thuật ngữ tin học.doc

8/14/2019 Thut Ng Tin Hc.doc

1/16

http://www.diendantinhoc.vn/showthread.php?t=8650Account: Ti khon ,l s kt hp ca hai yu t username v password do mt d!chv" no #$ #% cun& c'p cho ()n khi ()n #% #*n& k+ vi h- #. (o m/t cho ()n

AT0: 1 ch2 vit t3t ca 4Asynchronous Trans5er 0ode46 78y l mt k9 thu/t m)n!nh hn& kt ni m s; d"n& nh2n& cell nh< c$ k=ch thc c #!nh > m?c th'p nh't6AT0 c$ u #i.m v@ kh n*n& h tr d2 liBu tho)i v video

ACD: 1 ch2 vit t3t ca 4Acknowled&ement4

AEF: 1 ch2 vit t3t ca 4Address Eesolution Frotocol46 Giao th?c TCFHIF #c s; d"n. liJn kt #n& mt #!a chK IF c'p cao vo mt #!a chK phLn c?n& c'p th'p

Anonymous: Mn danh, nNc danh

Ou55er Pver5low: 1i trn ( #Bm6 78y l mt tron& nh2n& k9 thu/t Qackin& kinh #i.nnh't

CGI: 1 ch2 vit t3t ca 4Common Gateway Inter5ace46 78y l mt phRn& phSp chophp &iao tip &i2a serverv chRn& trUnh nhV cSc #!nh d)n& #Nc t thWn& tin6X 1/p trUnh CGI cho php vit chRn& trUnh nh/n lBnh kh>i #Lu tY tran& we(, tran&we( dZn& #!nh d)n& QT01 #. kh>i t)o chRn& trUnhX ChRn& trUnh CGI ch)y di (in mWi trVn& duy nh't6 Dhi [[[ kh>i t)o chRn&trUnh CGI n$ t)o ra mt s thWn& tin #Nc (iBt cho chRn& trUnh v #Sp ?n& tr> l)i tYchRn& trUnh CGI6 \au #$ server]Sc #!nh lo)i 5ile chRn& trUnh cLn thc thi6X ^$i t$m l)i l/p trUnh CGI l vit chRn& trUnh nh/n v truy@n d2 liBu _ua Internet ti[[[ server6 ChRn& trUnh CGI s; d"n& d2 liBu #$ v &;i #Sp ?n& QT01 tr> l)i mSykhSch

Cookie: 1 nh2n& phLn d2 liBu nh< c$ c'u tr` #c chia s &i2a we( site v (rowser

ca n&Vi dZn& #% #c m% hoS (>i [e(site #$6 cookies #c lu tr2 di nh2n& 5iled2 liBu nh< d)n& te]t bsie di k6 Ch`n& #c cSc site t)o ra #. lu tr2HtruytUmHnh/n (it cSc thWn& tin v@ n&Vi dZn& #% &h th*m site v nh2n& vZn& m h- #i_ua tron& site6 ^h2n& thWn& tin ny c$ th. (ao &fm tJnH#!nh danh n&Vi dZn&, m/tkhgu, s> th=ch, th$i _uen666

Crack Fassword: O khoS m/t khgu

Compile: OiJn d!ch b chRn& trUnh no #$

Client: 0Sy con,khSch ,dZn& #. kt ni vi mSy ch b\erverCoverin& Tracks: \au khi #% c$ nh2n& thWn& tin cLn thit, hacker tUm cSch ]oS d'u

vt, ]oS cSc 5ile lo& ca hB #i@u hnh lm cho n&Vi _un l+ khWn& nh/n ra hB thn% (! ]8m nh/p hoNc c$ (it cn& khWn& tUm ra k ]8m nh/p l ai

jaemon: jaemon bhay cn #c &-i l 4service4 l mt chRn& trUnh ch)y trJn mtcn& nh't #!nh no #$6 ^$ s ch!u #Sp ?n& l)i m-i yJu cLu ca client khi client ny ktni #n servertrJn cn& #$6 = d" nh smtp daemon theo mNc #!nh ch)y trJn cn&6 7. c$ th. check mail, mSy ca ()n phi kt ni #n serverny trJn cn& , cn&m smtp daemon #an& n3m &i2q

j^\: 1 ch2 vit t3t ca 4jomain ^ame \ystem46 0t mSy ch j^\ #i kt ni >cn& s , c$ n&ha l nu ()n mun kt ni vo mSy ch #$, ()n phi kt ni #ncn& s 6 0Sy ch ch)y j^\ chuy.n hostname (n& cSc ch2 cSi thnh cSc ch2 stRn& ?n& v n&c l)i6= d" : 666 XXlocalhost v localhostXX666
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2/16

jo\: 1 ch2 vit t3t ca 4jenial o5 \ervice4, t?c l 4T'n cWn& tY chi d!ch v"46 ^&hal Qacker s chim d"n& mt ln& ln ti n&uyJn trJn server, ti n&uyJn c$ th. l(*n& thWn&, ( nh, cpu, #a c?n&, 666 lm cho serverkhWn& th. no #Sp ?n& cSc yJucLu khSc tY cSc clients ca nh2n& n&Vi dZn& (Unh thVn& v c$ th. nhanh ch$nh (!n&Yn& ho)t #n&, crash hoNc re(oot

je(u&: 1 chRn& trUnh #i kxm vi jP\Xd nhiJn l m-i version ca [in #@u c$chRn& trUnh ny6 78y l mt cWn& c" tuyBt vVi #. & ri chRn& trUnh,unassem(lin&v crackin&,#-c ( nh (! che &i'u nh (oot sector v nhi@u hRn n2a666 zJu cLu cSc()n phi (it assem(ly mi dZn& #c de(u&

jomain: 1 tJn mi@nca [e(site no #$= d" : http:HHwww6lan&du6de

jecryption: Gii m%

j{\: 1 ch2 vit t3t ca 4jata {ncrypt \tandar46 78y l mt tron& nh2n& chu|n m%hoS password thWn& d"n&, r't kh$ (! crack, chK c$ mt cSch duy nh't v cn& l d}

nh't l dZn& t #i.n

{]ploit: Dhai thSc bli no #$

{ncryption: 0% hoS

{thernet: 1 cWn& n&hB ni m)n& c$ n*n& lc m)nh #c s; d"n& hLu ht tron& cScm)n& 1A^6 78y l m)n& dZn& C\0AHCj bcarrier sense media accessHcollisiondetection

{GF: 1 ch2 vit t3t ca 4{]terior Gateway Frotocol46 78y l mt thu/t n&2 Sp d"n&cho &iao th?c no #c s; d"n& (>i ( #!nh tuyn tron& mt hB t _un #. thWn& (So

kh n*n& #i #n m)n& cho ho ( #!nh tuyn tron& hB t _un khSc{numeration: 1 tUm kim nh2n& ti n&uyJn #oc (o vB km, ho)ch ti khon n&VidZn& m c$ th. s; d"n& #. ]8m nh/p6 ^$ (ao &fm cSc m/t khgu mNc #!nh, cSc scriptv dich v" mNc #!nh6 E8t nhi@u n&Vi _un tr! m)n& khWn& (it #n hoNc khWn& s;a#i l)i cSc &iS tr! ny

{scalatin& Frivile&es: 1 Qacker tUm cSch ki.m soSt ton ( hB thn&6 Qacker s tUmcSch crack password ca admin, hoNc s; d"n& l hn& #. leo than& #Nc _uy@n tron&trVn& hp h-r ]8m nh/p #c vo m)n& vi ti khon &uest6 ~ohn v Eiper l haichRn& trUnh crack password r't hay #c s; d"n&

TF: 1 ch2 vit t3t ca 4ile Trans5er Frotocol46 78y l &iao th?c truy@n 5ile trJnm)n&6 ThVn& dZn& #. upload 5ile lJn Qost, \erver6 Cn& mNc #!nh l

ake IF: IF &i m)o, IF khWn& c$ th/t

ra&mentation \cannin&: 1amWt (Rc tiJn hoana cua cac chRn& trinh \canner6Thay vi&Ri cac packet nh trRc #Jth*m do, ta sechia nhopacket nay ra thanhnhiJu packet nhohRn nh*m tranh sphat hiJn cua cac chRn& trinh packet 5ilter6 Cacpacket nay sau khi lot _ua #Rc cac chRn& trinh kiJm tra se#Rc cac deamon rap nWilai 6

irewall: 1 (c tVn& l;a dnh cho m)n& serverh%n& ]2Rn& hoNc cS nh8n6

G^ je(u&&er: 1 chRn& trUnh (iJn d!ch &cc v cWn& c" & ri &d(
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3/16

GI: 1 ch2 vit t3t ca 4Graphic ser Inter5ace46 78y l &iao diBn #f ho) n&Vi s;d"n& tron& hB #i@u hnh 1inu]

Get Admin: 1 41eo than& #Nc _uy@n4 hay cn &-i l 41eo than& m?c u tiJn46 78y#c coi l mt tron& nh2n& (c _uan tr-n& khi Qacker #t nh/p vo cSc hB thn&6Gi s; ()n chim #c _uy@n v #*n& nh/p vo hB thn& [in ^T6 ^hn& user ()n l'y

#c khWn& c$ _uy@n tRn& #Rn& nh nh$m Administrators m thuc nh$m c$ _uy@nth'p hRn6 ^h v/y ta khWn& c$ _uy@n lm nhi@u thao tSc nh Admin6 /y #i@u ta philm l leo than& #Nc _uy@n #. c$ #c _uy@n nh Admin6 C$ r't nhi@u con& c" th.thc hiBn #i@u ny : Get admin, \echole, ntuser 666

Glo(al: TiBn =ch dn& lBnh ny s hi.n th! cSc thnh viJn ca Glo(al Group trJn serverhay domain#c chK #!nh6

C` phSp : C &lo(al 4jomain sers4 domain

Gainin& Access: 1 da vo nh2n& thWn& tin #% n3m #c > (c {numeration mhacker t'n cWn& vo li trn ( #Bm, l'y v &i m% 5ile password, hay thW thi.n nh'tl (rute 5orce bki.m tra t't c cSc trVn& hp password6 CSc tool thVn& #c s;

d"n& > (c ny l ^AT, podium, hoNc 1opht

QTTF: 1 ch2 vit t3t ca 4QyperXTe]t Trans5er Frotocol46 78y l &iao th?c #c s;d"n& trJn Internet

QT01: 1 ch2 vit t3t ca 4Qyper Te]t 0arkup 1an&ua&e4, t?c l n&Wn n&2 siJu v*n(n6 78y l mt n&Wn n&2 dZn& #. t)o tran& we(, ch?a cSc tran& v*n (n v nh2n&

ta& bth #!nh d)n& (So cho we( (rowser (it lm th no thWn& d!ch vth. hiBn tran& we( trJn mn hUnh6

[e( pa&e l tran& v*n (n thW bte]t only, nhn& v@ mNt n&2 n&ha &fm ni dun&:

X 7o)n v*n (n c" th.6X CSc ta& btrVn& v*n (n #c vit theo _ui #!nh miJu t mt hnh vi no #$,thVn& l mt mi liJn kt bhyperlink #n tran& we( khSc

IF: 1 ch2 vit t3t ca 4Internet Frotocal46 0i mSy khi kt ni vo Internet #@u c$ #!a chK duy nh't, #$ l #!a chK IF6 7!a chK ny dZn& #. ph8n (iBt mSy t=nh #$ vi cScmSy khSc cn l)i trJn m)n& Internet6 7!a chK IF chia lm lo)i : IF #n& IF tnh6ThVn& cSc ()n kt ni (n& FC cS nh8n l IF #n&, cn IF ca nh2n& servercun& c'pQostin&Hjomain c$ IF tnh6 7!a chK IF l mt s (it, (yte nJn c$ th. ]em mt#!a chK IF #c t)o thnh tY s c$ k=ch thc (yte, mi s c$ &iS tr! tY #n 60i #!a chK IF #@u &fm phLn l #!a chK m)n& bnetwork v #!a chK mSy bhost6 7.]em IF ca mSy t=nh mUnh, ()n vo \tart XX Eun rfi & : winipc5&

7. ]em IF ca mt tran& [e( thU ()n dZn& lBnh nslookup

IC0F: 1 ch2 vit t3t ca 4Internet Control 0essa&e Frotocol46 78y l &iao th?c ]; l+cSc thWn& (So tr)n& thSi cho IF6 IC0F #c dZn& #. thWn& (So cSc li ]y ra tron&_uS trUnh truy@n #i ca cSc &$i d2 liBu trJn m)n&6 IC0F thuc tLn& v/n huy.n XTranspoort 1ayer

II\: 1 ch2 vit t3t ca 4Internet In5ormation \erver46 78y l mt chRn& trUnh[e(\erver ni tin& ca 0icroso5t v #% tYn& (! mt li (o m/t r't ln

IFC: 1 ch2 vit t3t ca 4InterXFrocess Communication46 7c dZn& tron& viBc chia sd2 liBu &i2a cSc ?n& d"n& v mSy t=nh trJn m)n& b^THD6 Dhi mt mSy #c kh>i

#n& v lo& vo m)n&, hdh s t)o chia s n&Lm #!nh tJn l IFC6 ^$ s &i`p cho cScmSy khSc c$ th. nhUn th'y v kt ni #n cSc chia s trJn mSy ny
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4/16

In5o: 1 ch2 vit t3t ca 4In5ormation4, t?c l thWn& tin

1A^: 1 ch2 vit t3t ca 41ocal Area êtwork46 0t hB thn& cSc mSy t=nh v thit (!n&o)i vi #c liJn kt vi nhau6 ^&Vi s; d"n& m)n& ni ( c$ th. chia s d2 liBu trJn#a c?n&, tron& m)n& v chia s mSy in

1o&in: 7*n& nh/p, liJn kt

1o&: 1 thao tSc &hi nh/n l)i _uS trUnh s; d"n& d!ch v" ca ()n6 Dhi ]8m nh/p mSyt=nh hay serverthU viBc ]oS lo& l khWn& th. thiu6 O>i vU, nu khWn& ]oS lo& thU tY #$n&Vi ta c$ th. tUm ra IF th/t ca ()n

1ocal: Gin& nh Glo(al nhn& n$ hi.n th! cSc thnh viJn ca 1ocal Group6 Chn& h)nnh ()n mun truy v'n danh sSch Administrator Group6

mIEC: 1 chRn& trUnh chat bclient: dnh cho n&Vi s; d"n& chat #Rc anh chn&Dhaled 0ardamXOey kh>i #Lu, mIEC chK chuyJn d"n& cho [indows thWi, n$ #c vit(n& C , tuy nhiJn v|n c$ chRn& trUnh chat ]i cho 0acintosh, linu] nh: X

Chat 666, c$ th. n$i mIEC l phLn m@m chat #Lu tiJn bhUnh nh vo n*m , sau #$l cSc sn phgm khSc ca zahoo, AP1 bIC,AI0

0AC: 1 ch2 vit t3t ca 40edia Access Control4

Â: 1 ch2 vit t3t ca tJn chRn& trUnh 4ôrton AntiXirus4 ca h%n& \ymantec678y l chRn& trUnh _ut irus r't ni tin& v ph (in

ûke: 1 mt tron& nh2n& k9 thu/t khS li h)i6 û nh ()n (it #c IF ca mSyt=nh ('t k #an& kt ni thU nuke hon ton c$ th. lm cho mSy t=nh #$ disconnect,cho dZ #$ l ca c m)n& 1A^

P\: 1 ch2 vit t3t ca 4Pperation \ystem46 T?c l hB #i@u hnhP\I: 1 ch2 vit t3t ca 4Ppen \ystem Interconnection46

P[A: 1 ch2 vit t3t ca 4Putlock [e( Access46 78y l 0odule ca 0icroso5t{]chan&er \erverbmt \erverph"c v" 0ail, n$ cho php n&Vi dZn& truy c/p v_un tr! 0ail(o] ca h- tY ]a thWn& _ua [e( Orowser

Fin&: 1 chRn& trUnh cho php ()n ]Sc #!nh mt hostcn ho)t #n& balive haykhWn& r't h2u =ch cho viBc chgn #oSn m)n&

Fort: Cn&

Facket: G$i d2 liBu

FFF :1 ch2 vit t3t ca 4FointXtoXFoint46 78y l &iao th?c kt ni Internet tin c/ythWn& _ua 0odem

FPF: 1 ch2 vit t3t ca 4Fost P55ice Frotocol ersion 46 FPF daemon thVn& #cch)y > cn& b#8y l cn& chugn ca n$6 jZn& #. check mail, ()n phi kt ni#n server#an& ch)y FPF daemon > cn& tron& Putlook {]press hoNc Putlook

Fort sur5in&: 1 kt ni #n cSc cn& ca mt mSy ch #. thu th/p cSc thWn& tin,chn& h)n nh thVi &ian, hB #i@u hnh, cSc d!ch v" #an& ch)y

FDC: 1 ch2 vit t3t ca 4Fu(lic key cryptos46 C$ n&ha l hB thn& m/t m% s; d"n& tYkh$a chun&


5/16

FQF: 1 ch2 vit t3t ca 4FQF Qyperte]t Freprocessor4, t)m d!ch l n&Wn n&2 ti@n ];l+ cSc siJu v*n (n6 CSc m% lBnh FQF #c nh`n& vo cSc tran& we(, cSc tran& nythVn& c$ phLn m> rn& l 6php, 6php, 6php6 Dhi client &>i yJu cLu 4cLn ti cSctran& ny v@4 #n we( server, #Lu tiJn we( servers ph8n t=ch v thi hnh cSc m%lBnh FQF #c nh`n& tron&, sau #$ tr v@ mt tran& we( kt _u #% #c ]; l= cho

client6 FQF l mt n&Wn n&2 r't d} dZn&, d} h-c v cc kU #Rn &in hRn nhi@u so vicSc n&Wn n&2 khSc nh C, Ferl6 FQF hiBn nay r't ph (in tuy nhiJn FQF scripts chn&an ton ch`t no, cSc Qacker c$ th. li d"n& khe h> ny #. attack cSc servers

FO: FO thWn& thVn& c$ ch?a cSc 5ile #. cho m-i n&Vi dowload, s FO c$ th.cho upload6 Tuy nhiJn, FO c$ th. khWn& chK ch?a cSc 5ile dZn& cho viBc download,m c$ th. ch?a c 4tran& we(46

EC: 1 ch2 vit t3t ca 4Ee_uest or Comment4, l t/p hp nh2n& ti liBu v@ kinn&h!, #@ ]u't v nh2n& lVi (Unh lu/n liJn _uan trc tip hoNc &iSn tip #n cWn& n&hB,n&hi th?c m)n& I^T{E^{T6 CSc ti liBu EC #c chKnh s;a, thay #i #n khi t't ccSc k9 s thnh viJn ca I{T bInternet {n&ineerin& Task orce #fn& + v duyBt, sau

#$ nh2n& ti liBu ny #c ]u't (n v #c cWn& nh/n l chugn, n&hi th?c choInternet6 Ti liBu EC ni tin& v lm t)o #c tin& van& ln nh't l ti liBu EC s v@ Internet {mail (>i jave Crocker6

Eace Conditions: l mt tron& nh2n& cuc t'n cWn& ph (in trJn cSc hB thn&ni]H1inu]

Eace Conditions ]y ra khi mt chRn& trUnh hoNc _uy trUnh ]; l+ no #$ thc hiBnmt s ki.m tra6 Gi2a thVi &ian m mt s ki.m tra #c lm v ho)t #n& #c thchiBn, kJt _u ca cuc ki.m tra #$ c$ th. s phn chiu tr)n& thSi ca hB thn&6Qacker s li d"n& chRn& trUnh hoNc _uy trUnh ny tron& l`c n$ thc hiBn #Nc _uy@n

Eemote Access: Truy c/p tY ]a _ua m)n&\hell: 1 chRn& trUnh &i2a ()n v 1inu] bhay n$i ch=nh ]Sc hRn l &i2a ()n vi nh8n1inu]6 0i lBnh ()n & ra s #c \hell di}n d!ch rfi chuy.n ti nh8n 1inu]6 ^$i mtcSch d} hi.u \hell l ( di}n d!ch n&Wn n&2 lBnh, n&oi ra n$ cn t/n d"n& triBt #. cSctrUnh tiBn =ch v chRn& trUnh ?n& d"n& c$ trJn hB thn&

\z^: 1 ch2 vit t3t ca 4The \ynchronous Idle Character4 n&ha l k+ t #fn& (hoS6 7Lu tiJn, A s &;i cho O yJu cLu kt ni v chV cho O tr lVi6 \au khi O nh/n#c yJu cLu ny s tr lVi l)i A l 4#% nh/n #c yJu cLu tY A4 bACD v 4#@ n&h! trlVi l)i #. hon thnh kt ni4 b\z^6 7n l`c ny, nu A tr lVi l)i 4#fn& +4 b\z^ thUkt ni s #c t)o

\1 Inection: 1 mt tron& nh2n& ki.u hack we( #an& dLn tr> nJn ph (in hiBnnay6 On& cSch inect cSc m% \1 _ueryHcommand vo input trc khi chuy.n cho ?n&d"n& we( ]; l=, ()n c$ th. lo&in m khWn& cLn username v password, remotee]ecution, dump data v l'y root ca \1 server6 CWn& c" dZn& #. t'n cWn& l mttrUnh duyBt we( ('t kU, chn& h)n nh Internet {]plorer, ^etscape, 1yn]

\ource Code: 0% n&ufn bca 5ile hay chRn& trUnh no #$

\Ij: 1 ch2 vit t3t ca 4\et ser Ij on e]ecution46

\GIj: 1 ch2 vit t3t ca 4\et Group Ij on e]ecution4, t?c l #Nt thuc t=nh thYa k&roupid cho mt th m"c no #$

\ni55er: 1 chRn& trUnh cho php ()n chp t't c cSc &$i d2 liBu #an& chuy.n card
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6/16

m)n& ca mSy ()n6 CSc d2 liBu #$ c$ th. l tJn n&Vi dZn&, m/t khgu, mt s thWn&tin _uan tr-n& khSc

\\I: 1 ch2 vit t3t ca 4\erver \ide Includes46 78y l cSc chK d|n #c #Nt tron& cSc5ile html6 \ervers ch!u trSch nhiBm ph8n t=ch cSc chK d|n ny v s chuy.n kt _ucho client

\erver: 0Sy ch ch?a ti liBu

\erial jirect Ca(le Connection: 1 cWn& n&hB kt ni mSy t=nh (n& Ca(le truy@n nh/nd2 liBu

\0O: 1 ch2 vit t3t ca 4\erver 0essa&e Olock46 78y l mt tron& nh2n& protocolsph (in cho FC, cho php ()n dZn& nh2n& share 5iles, disks, directory, printers vtron& vi hn& c cn& CP0

\PCD\: \PCD\ #c t)o ra (>i ch2 \PCDet\ v #c phSn tri.n ch yu (>I ^{C,cn& nh #c IT{ #a thnh chu'n ca Internet, #c #!nh n&h tron& EC

bEe_uest 5or comment6^hiBm v" ca \PCD\ l cLu ni trun& &ian &i2a #Lu ca \PCD\ server#n #Lu kiaca \PCD\ server

TCF: 1 vit t3t ca 4Transmission Control Frotocol4 t)m d!ch l CSch th?c #i@u khi.ntruy@n6 TCF ph" trSch viBc truy@n v nh/n d2 liBu6 TCF &i`p cho lp ?n& d"n&bApplication layer s; d"n& lp IF blp IF l vU lp Internet chK c$ IF bInternetFrotocol, t)m d!ch Giao th?c liJn m)n& mt cSch tron& sut6 7i@u ny c$ n&ha l lp?n& d"n& khWn& cLn (it #n phLn c?n& s lm viBc &U, ra sao, m chK cLn _uan t8m#n viBc ]; l+ d2 liBu ca riJn& mUnh6 TCF cn& #m trSch viBc nh/n #`n& d2 liBu v&;i d2 liBu #$ #n #`n& chRn& trUnh cLn nh/n6 TCF cn c$ ch?c n*n& ki.m tra v s;ali thWn& _ua viBc #fn& ( hoS bsynchronie thWn& tin #Lu truy@n d2 liBu v lVi

nh/n (it backnowled&ement tY ph=a nh/n d2 liBuTraceroute: 1 chRn& trUnh cho php ()n ]Sc #!nh #c #Vn& #i ca cSc &$i packetstY mSy ()n #n hB thn& #=ch trJn m)n& Internet6

TCFHIF: 1 ch2 vit t3t ca 4Transmission Control Frotocol and Internet Frotocol46 G$itin TCFHIF l mt khi d2 liBu #% #c nn, sau #$ kxm thJm mt header v &;i #nmt mSy t=nh khSc6 78y l cSch th?c truy@n tin ca internet, (n& cSch &;i cSc &$i tin6FhLn header tron& mt &$i tin ch?a #!a chK IF ca n&Vi &;i &$i tin6 O)n c$ th. vit l)imt &$i tin v lm cho n$ tron& &in& nh #n tY mt n&Vi khScqq

ulnera(ility: 1 mt vZn&, #i.m d} (! tn thRn& tron& hB thn& theo mt yJu cLu#c phSt hiBn ra, mt #Nc #i.m hay mt tiJu chugn, hay mt vZn& khWn& #c (ovB tron& ton ( an ninh ca hB thn& m #. l)i cho hB thn& cSc #i.m d} (! t'n cWn&hoNc ch!u nh h>n& cSc v'n #@ khSc6 CSc Qacker thVn& da vo #8y #. khai thSc

[e( spoo5in&: 1 mt d)n& t'n cWn& cho php mt n&Vi no #$ ]em v chKnh s;am-i tran& we( &;i #n mSy n)n nh8n6 Q- c$ th. theo di m-i thWn& tin do n)n nh8n#i@n vo cSc 5orm6 7i@u ny #Nc (iBt n&uy hi.m vi nh2n& thWn& tin cS nh8n nh #!achK,s th t=n d"n&,s ti khon n&8n hn&,m/t m% truy c/p vo ti khon #$6 [e(spoo5in& ho)t #n& trJn c I{ l|n ^{T\CAF{6^$ ho)t #n& da vo viBc &iao th?c \\1#c dZn& nh mt d)n& &i'y ch?n& nh/n cho nh2n& [e(site ]Sc thc6 iBc t'n cWn&theo ki.u ny c$ th. #c thi hnh (n& cSch dZn& ~avascript v [e( serverplu&Xins

[[[: 1 ch2 vit t3t ca 4[orld [ide [e(4

[XTF: 1 ch2 vit t3t ca 4[ashin&ton niversity X ile Trans5er Frotocol46 78y l


7/16

mt phLn m@m \erverph"c v" TF #c dZn& khS ph (in trJn cSc hBt thn& ni] 1inu]6 ChRn& trUnh ny tYn& (! li khS n&hiJm tr-n&, #$ l s thi hnh ca 5ile&lo((in& trJn \erver

Tin thut ngthng dng Trong 3ds ma3D Acceleration:!hn cng htr"ideo nhm tng tc hin thca cnh 3# .$%& '.0 tng th(ch vi nhng card )vi mch* nh+pen

,- .hoc #irect3# )trn 1indows 25 hoc T5.0*.[b]3D Digitiez:$t thit 4ch( vi 4cm 4in c nh vtr( vt 7 ca nhng im ch(nh trn mt vt thto ra mt phin4n 3# da trn nhng d7iu 9.3D Object Library:Thvin nhng i tng 3# theo mt 7ot cc dng v ph;n gi< hc nhau nhnhng 7a chn to hnh.3D Pain Software:>hng trnh phn mm hoc p7ugin cho ph@p 4n t cht 7iu cc 4n hoc cc vt 7iu trc tip 7n 4mt camt i tng.Align (dng hng!:-nh d9ng cc 4mt i tng vi nhau hoc cn t;m nhiu i tng dc theo mt hoc nhiu trc.Al"ha #hannel ($%nh Al"ha!:$t 7p tuchn ca d7iu hnh nh cung cp thm 8 4it thng tin mrng cho trong sut. Anh %7pha c sdng nhmt mt ncho vic tng hp mt hnh nh 7n trn mt hnh nh hc.A&bient #olor:B!c ca mt i tng phn nu n9 hng c chiu sng trc tip 4i mt ngun sng. $u am4ient c9 chiuhng 4iu di"n mu ca nh sng phn ttt ccc i tng trong mt cnh nhng ch#4c )radiositC* mi c9ththc hin vic nC mt cch thc s.A&bient Light:"mt 7 thuCt n9 7 t Dut(ch 7i ca tt cnh sng 4t ra ttt ccc i tng trong mt vEng. Thng th$ngthit 7p nhmt gi trtng thchiu sng tt ci tng trong cnh nhnhau.Angle of 'ncidence:,9c ca mt tia sng hi p vo 4mt v phn vo m!t ng$i Duan st.Ani&ated e)t*re (cht li* +c hot ho,!:$t Fi7e "ideo hoc hot cnh c sdng thaC v nhng hnh nh t%nh nhmt ha cht 7iu 7m cht 7iu trn itng thaC i 7in tc hi cnh c thhin.Ani&ation (hot cnh!:Trong ha 3# n9 7 siu ch#nh 4t ciu no ca i tng nh sng vt 7iu haC camera 4ng cch di chuCnhoc thaC i 7in tc to nn shot ng hoc chuCn dch ca cc i tng 4t ng.Ani&ation #ontroller (+i* $hin hot cnh!:B7ng 4t ca cc phng php hc nhau to ra hoc iu ch#nh cc eCFrame hoc hnh ng ca i tng.>c 4iu hin 4ao gm:G/4H T>I IeJier audio noise v epression.Ani-otro"ic (dhng!:- iu t 49ng trong 9 hin sng phn chiu c9 thhng theo vKng trKn. Aiu t 49ng nC th$ng c9 trong im7oi haC cc i tng c9 $ng cong.Anti.alia-ing:$t phng php 7m mm cc cnh th ca mt hnh nh 4ng cch thm vo hoc iu ch#nh cc im nh )pie7*gn cc im rng ca. &iu nC to ra mt spha trn gia cc mu ca i tng v phng nn.Anti.alia-ing /ilter (blc Anti.alia-ing!:$t trong cc th$ng trnh m 4n c9 thchn c nh cch 7m trn cc cnh ca hnh nh trong th$i gian thhin. >c 47c hc nhau s'to ra nhng hiu ng hc nhau cho thhin. Trong $%& L c9 s(n mt tp hp cc 47c.Array (&ng!:$t ma trn hoc mu ca i tng c ngoi suC tmt i tng hoc mt nh9m cc i tng. Thng th$ng cthC nhnhng mng ng t;m hoc th)ng hng nhng c*ng c9 th7 3 chiu.A-"ect 0atio (tl$1ch thc!:$i Duan hgia chiu rng v chiu cao ca hnh nh c a ra nhmt t#7thp ph;n. %spect Matio c t(nh4ng cch chia chiu rng cho chiu cao v( dmt hnh nh N chia 3 s'c9 t#7(ch thc 7 .333.At&o-"heric 2ffect- (c,c hi* ng $h1 *yn!:>c hiu ng phthuc camera hoc nh sng nhsng mE hoc nh sng hi c thm vo cho cnh.Attach (gn!:$t 7nh cho ph@p ni cc Cu tring r"thnh mt i tng.Atten*ation (-tt dn!:Bt!t dn ca nh sng theo hong cch tngun sng gc c sdng 7 nh sng trn nhng hong ccha.A)i- (trc ta +!:$t $ng 4iu tng trong hng gian 3# c 7p mt hng. >c trc chu+n sdng trong cc chng trnh 3# cgi 7 & O v P.4ac$face #*ll:B7oi 4,cc mt ph(a sau ca mt i tng trong mt cng nhn.To ra cc t Dutht hn gim snhm 7-n cnhnhn ca cc cnh.4an$ (nghi%ng5 chao!:"ic oaC )hoc nho 7n* mt i tng hoc camera c9 ththc hin hi n9 di chuCn Dua mt $ng d-n cong. "icnC 7 cc t Duca 7c 7i t;m trn vt thhi n9 thc hin vic oaC.4end (*n cong!:$t $odiFier 7m 4in dng i tng 4ng cch gn so!n Duanh trc c chn.4e6el:

$t mt ph)ng chuCn tip c t gia hai mt ph)ng hc thng th$ng t ti g9c c9 gi tr4ng na g9c gia haimt ph)ng ia.4ezier S"line:$t iu sp7ine 7un c9 cc im iu hin 7n cong thu c.$rng ca cc im iu hin 7 cc dim tip
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8/16

tuCn cho ph@p iu ch#nh cong m hng cn chuCn dch cc im iu hin.4ia-:Trong mt 4iu hin hot cnh T>I Iias iu ch#nh vtr( ca im cc i )hoc #nh* ca $ng d-n chuCn nghoc iu hin cong trong mi Duan hvi eCFrame.4ind 7erte):Trong sp7ine c9 thhiu ch#nh ;C 7 7nh dEng g!n mt #nh vi im gia ca on sp7ine. Ahi on sp7ine chuCnng #nh c g!n s'chuCn ng theo.4it&a":

$t thut ngn9i vhnh nh c gii mL nhmt 7ot cc chm im )dot* hon im nh )pie7*. Tc nh c 4it 4ao gm :G/4H #iFFuse Iump+pacitC Bhininess v Be7F7one:G/4H$t phng php sao ch@p i tng trong $%&. >c i tng c9 thc sao ch@p theo iu thng th$ng hoc nhcc c7oneinstance reFerence.#lo-ed Sha"e(h8nh +ng $1n!:Ynh dng c9 mt mt trong v mt mt ngoi c tch ring vi nhau 4i mt cnh.#9=< (#yan 9agenta =ellow blac$!:>c mu hc nhau ca mc trong Dui trnh in 4n mu c p dng nhcc mu t chm im nh,to thnhcc hnh nh mu.#odec (#o&"re--or Deco&"re--or!:B7ng 4t cc phng php hc nhau cho vic n@n video v trnh di"n 7i n9. >c dng Fi7e sging nh%"< vVuic time c thit chp nhn cc cng nghn@n p7ugin theo hnh thc cc codec.

#olor (&*!:$u s!c ca cc i tng c DuCt nh 4i tn sca nh sng t,a ra ti tng. Trong ha mC t(nh muc c nh 4i sphi hp ca Yue Batuatinon v "a7ue theo phng thc YB" hoc cc mc mu Med


9/16

,reen v I7ue theo phng thc mu M,I.#olor De"th (+-* ca &*!:,i trca d7iu c sdng hin thmt pie7 )im nh* trong mt hnh nh c 4iu di"n theo cc 4it. "( dmt hnh nh 84it cha '56 mu hoc cc thang mu m.#olor e&"erat*e (nhit +&*!:$t gi trt(nh theo Ae7vin c sdng ph;n 4it shc nhau gia mu gn mu tr!ng vi Duang phcanh sng.#o&>Dco&:

Icc iu hin giao din cho ph@p cc nh 7p trnh vit chng trnh thhin networ ring. >h#s(n c9 trn $%&B#A.#o&"o-iting (tng h"!:Vui trnh t hp cc thnh phn hc nhau thnh mt cnh n. Vui trnh nC c9 tha ra vic t hp cc 4c nht%nh hoc video mn hnh anh 7am vi phng nn hovi t(nh hoc c gn cho Dui trnh 4t m trong 9 cchnh nh ring 4it s'c t hp vi nhau.#o&"o-itor (btng h"!:$t 47c sau "ideo c sdng sdng thc hin vic tng hp 4n trong $%&. >c 4tng hp nC Ki h,i haisin u v chui )Dueue* "ideo !ost thc hin chc nng nC mt cch ch(nh c.#o&"re--ion 0ate (tc +n;n!:Tc d7iu video sc gii mL trnh di"n 7i )p7aC 4ac*c t(nh theo i7o4Cte trn gi;C )AI/s* cho phim nhtrnh di"n 7i mt cch th(ch hp hthng (ch phi c9 hnng rUt d7iu phim ra h,i thit 47u trv hin thn9 tc 9.#ontriant (-$hng ch!:$t shng chc t trn chuCn ng ca mt i tng trong I s7in tc )continutC* iu hin cch tip Uc gia $ng d-n v im iu hin. TrongDua trnh 7m phim n9 7 Dui trnh duC tr vic t,a sng m du v hKa hp vi trang phc dng c v hng Znchiu ph9ng vo hot cnh.#ontrol 7ertice- (#7-.c,c +nh +i* $hin!:>c #nh iu hin sdng ging nam ch;m 7n 4mt mm d3o ca patch [MIB sp7ine hoc 4mt [MIB @odLn v 7i mnh n9 theo hng nC hoc hng hc.#oordinate Sy-te& (hta +!:>c tp hp hai hoc 4a ssdng mt hthng da trn 7i im nhn dng mt im trong hng gian.#roi--ing (ct *a!:$t phng php 7a chn cc i tng 4ng mt vEng hnh trKn hoc a gic. Tt ccc i tng 4n trong hoc 4c!t Dua 4i vEng 9 u c chn.#ylindrical #oordinate (ta +h8nh tr!:$t hta 4n un cong hnh nh ung Duanh mt trongcc trc ca i tng cho ti hi n9 gp 7i ch(nh n9ging nhdnnhLn 7n mt hp sUp.Decal (nh?n!:$t hnh nh c9 thcn t#7v dch chuCn Duanh mt i tng c 7p vi vic 4n cht 7iu 4t no hc.Defa*lt Lighting (,nh -,ng &c +nh!:

nh sng hi im trong $%& cho ph@p ng$i sdng 4!t u thhin m hng cn nh ngh%a mt ngun sng.&;C 7 hai nh sng +mi trong $%&.Defor& /it:$t iu modiFer 4in dng cho mt i tng 7oFt cho ph@p 4n c 7p hnh dng ca i tng sdng mt $ng4in trc & mt $ng 4in trc O v mt hoc nhiu cc phn c!t Dua.Degradation (-ti gin!:BrUt gn chi tit hnh hc da trn tc trnh di"n cng nhn. Ahi tc trnh di"n nh,nht c th,a hip mc t49ng ca cng nhn c gim nhiu phc hi tc .De"th of /ield:- vtr( ca mt hnh nh c tp trung ch(nh c. Trong nhip nh chiu s;u ca tr$ng c iu hin 4i nhdng mng (nh. Trong ha 3# chiu s;u ca tr$ng th$ng 7 v tn nhng c9 thc iu hin thng Duavic sdng cc 47c hnh nh"ideo !ost.Detach ($hgn!:$t Dui trnh h7in t mt thnh phn ca i tng 7n hnchia n9 thnh hai i tng. gc 7i vi %ttach.Diff*-e #olor (&* $h*ych t,n!:B!c c gn cho i tng. &;C 7 mu c phn hi i tng c chiu sng 4ng ngun sng trc tip.

Diff*-e 9a":$t nh 4n c sdng thaC i mu ca i tng tmu s!c c c nh 4i cc nh dng mu thngth$ng 7 mtm-u hoc mt hnh nh.Digital 0eto*ching:Vui trnh sdng c9 chng trnh v''# ch#nh sa nh t%nh hoc phim nh.Digitizing:- Dui trnh chuCn i cc hnh nh cc vt th hoc ;m thanh thnh mt dng sh9a m mC t(nh c9 th7c.Directional Light (,nh -,ng +ng hng!:>*ng c gi 7 nh sng a. $t ngun sng o chiu sng rt a tcc ngun sng ging nhmt tr$i. 9 chiusng ch#dc theo mt trc v tt ccc tia sng )v do 9 ccc 49ng * u songsong vi nhau.Di-"lace&ent 9a":>*ng c 4it n nhmt 4n 4in dng. $t hnh nh s!c m c gn cho i tng thc ts'49p m@o 7i7m 4in dng n9 theo gi trmu m. Th$ng c sdng to ra cc m hnhTerain.Dithering (l& -ng +ng!:

Vui trnh 7m gim smu trong hnh nh m 4o hnh nh t cht 7ng cao nht. $%& th$ng gim thhin N84it ung cKn 'N4it.Dolly:


10/16

Trong 7m phim mt tm ph)ng c9 4nh e t camera 7n v Dui trnh di chuCn ca camera ung Duanh trnsn sut Du trnh DuaC phim trong 3# n9 c9 ngh%a 7 sdi chuCn camera vph(a (tng hoc ra a h,i n9.Dongle:$t ho phn cng 7 thit 4vt 7 c c!m vo cng song song ca mC t(nh.Do*ble.Sided Object:$t i tng vi nhng norma7 trn chai ph(a ca mt trn i tng 9 cho ph@p n9 c9 ththC c t4t imnhn no thm ch( t4n trong.DP' Do-t "er 'nch:

&ph;n gi< c c nh theo s7ng cc chm )dot* hoc cc im nh )pie7* c9 thc hin thtrong mt inchvung. 300 dpi 7ph;n gi< u ra mC in 7aJe ph4in.D*&&y Object (i tng gi!:$t i tng hng c thhin do 9 n9 c9 thc sdng nhmt thnh phn hng nhn thC ca mt chuihoc nhmt im tham ho cho vic thit 7p cc trc ca sDuaC trKn.Dyna&ic- (+ng lc hc!:$t hthng sdng m ph,ng nguCn t!c vt 7 ca thgii thc nhtrng 7c 7c ma st v mt cnh va ptrong mt hot cnh mC t(nh. "( d mt Du49ng 4ow7ing p vo cc con i4ow7ing 7 mt m ph,ng ng 7c hctuCt v$i.2a-e /ro&:$t tham seCFrame iu hin gia tc ca i tng hoc 4in chi n9 r$i h,i eCFrame 9.2a-e o:$t tham seCFrame iu hin gia tc hoc 4in chi n9 tin voeCFrame 9.2dge (cnh!:- mt $ng thC c gia cc #nh to thnh mt mt.2&itter:$t hnh a gic n gin hot ng nhmt im gc cho cc ht trong hthng ht.

2n6iron&ent (&@i trng!:>c phng nn v/hoc cc hiu ng h( DuCn tn ti trong mtcnh.2cl*de (loi tr!:- t(nh nng cho ph@p cc i tng c 7it hng 4nhhng ca ngun sng c 7a chn.2)"ort ()*t!:-u Fi7e vi nh dng c9 thdEng chung cho cc chng trnh hoccc nn hc nhau nhcc Fi7e c9 ui mrngnh#&Q 3#BIit$ap #1,\Strude/Strusion )to hi*:G/4HVui trnh +C mt hnh '# 7n thnh 4a chiu 4ng cch a vomt chiu s;u theo trc P./ace (&t!:$t vEng 9ng (n 4i cc cnh ca mt a gic to thnh mt 4mt 4a hoc 4n cnh./ace 2)tr*-ion (to $hi &t!:Vui trnh em mt mt hoc nhiu mt c chn v to hi)etrude* chUng vo hoc ra h,i vtr( hin th$i./ace 9a""ing (+bn &t!:$t iu 4n hnh nh cg!ng 7m th(ch nghi hnh nh vi ccmt ring 73trn mt i tng./alloff:$t phn hoc phm vi ca ngun sng ti thit 7p c$ng gimthiu hoc 4ng hng. goi ra mt tp hp cc tEC

chn trongsut t trong sut ca i tng to cc cnh ca n9./ield of 7iew (/O7.trng nh8n!:,9c t(nh theo cha tt cnhg g c9 ththC c thng Duamt thu (nh hoc mt cng nhn camera./ield 0endering (thhin trng!:TEC chn u ra thhin cc hnh nh theo cch hin thca tivi.>9 hai 7a chon:G/4H $t vi tt cdKng Du@t c thhin hai 7 ccdKng Du@t ch(n. Bo snh vi vic thhin hung hnh./ile /or&at (+nh dng file!:!hng thc tchc d7iu trong mt Fi7e mC t(nh. >c dng Fi7ehnh nh ph4in gm I$! !T v T,%. >c dngFi7e 3# gm3#B #&Q +IR./illet (6,t trn!:>*ng c gi 7 cnh 4n (nh. $t cung trKn chuCn tip gia haimt hoc hai $ng./il& Brain:>c chm im dng ht ut hin trn hnh nh chp. $%& cungcp Mender SFFect m ph,ng cc chm im nC./ilter (blc!:$t thtc video post p dng cc /nng 7 hnh nh cho7n thhin cui cEng./ir-t 7erte) (+nh +* ti%n!9t +nh trong h8nh dng +c -+ng cho -+nh hng -*t *itr8nh bc 6!(-$in!C hng l +nh +c

to ra +* ti%n5 nhng c"ngc thl +nh bt $#+c g,n nh6yC[b]/lat Shading (t@ "hng!:$t chhin thhoc thhin trnh 4C 4mt v mu s!cca cc i tng theo 7i ph)ng d0t v a gic hngc 7m trn./ocal Length ($hong c,ch ti%* c!:Ahong cch theo mi7imet tt;m ca thu (nh ti hnh nh n9thnh chth)c 7 mt hong cch v tn trcthu (nh*. >chong cch tiu cng!n s'g;C ra cc hnh nh g9c rng trong hinhng hong cch di c sdng nhcc ng (nh chp a./orward *ng vC phn c9 thnhn thC camt cnh hic em thng Dua mt camera hoc mt cng nhn./ra&e 0ate (tc +$h*ng nh8n!:- tc hin thcc hnh nh Fi7m video hoc cc hot cnh t(nhtheo shung hnh trn gi;C )Q!B*./ra&e 0endering (thhin $h*ng h8nh!:

Tuchn u ra mc nh thhin ton 4hung hnh nh. Bosnh vi Fi7e7d rendering./reeze (+@ng li!:$t 7nh i tng c9 thnhn thC trong cnh nhng hng thchn 7a hoc thaC i c.


11/16

/*nction #*r6e (+ng cong h& -!:$t phng thc hoca vic hin thnhng 4in i i tnghoc cc tham shot cnh hc.B.4*ffer:>Kn c gi 7 nh hnh hc. $t sc gn cho mt i tngsao cho n9 c9 thc a ra hoc c chn trongcc 47c videopost.Ba&&a:Trong mn hnh mC t(nh n9 cp ti rc sng ca mn hnh.>*ng vC mt n vo rc sng cho tt ccc/nng ut ramt cch don shin din ca chUng hi hnh nh c em trnmt mn hnh mu.

Beo&etry (h8nh hc!:Thut ngchung cho cc i tng 3#.Bho-ting (bng &a!:$t tuchn hin thcho cng nhn hin thcc hnh nh W49ng maXca cc i tng c hot hnh trc v sauhung nhn hin th$isao cho 4n c9 ththC c ni i tng 4!t u v n< no 9 n9s'tip tc trong hot cnh.Biz&o:$t i tng htr c sdng gn cc hiu ng modiFiercho i tng. "( dgiJmo c sdng DuCt nhvtr( t#7vhng ca cc ta 4n.Blow (rc -,ng!:$t hiu ng video post to ra mt vng ho Duang nh sng ungDuanh cc i tng hoc cc vt 7iu c chn.Brid (li +i&!:>c $ng c!t nhau c9 thnhn thC trong cng nhn v c sdng ging nhgiC 3 c nh t#7hi to itng.Bro*" (nh&!:$t 7nh cho ph@p ng$i sdng chn mt si tng v sau 9t hp tm th$i thnh mt nh9m.el"er:$t i tng c sdng t hp vi cc 7nh hc to ra cchiu ng ch(nh c. &i tng gi7 mt v( dca

Ye7per.idden Line (n;t $h*t!:$t chhin thhoc thhin v'ra cc cnh ca mt i tngnhtrong vic hin thhung hnh )wireFrame*nhng ch#thC ci tng 4m$c.ide(l& $n!:$t 7nh 7m i tng trnn v hnh.i-tory:Bghi 7i tt ccc modiFer v cc thit 7p c gn cho i tng.>*ng c gi 7 Btac.old (gi%!:-u cnh vo mt vEng m tm th$i. !hng php nC th$ngc sdng hi hng m 4o mt thao tc cthno 9 c9 cthnh cng haC hng. >nh nC c9 thtruC tm 4ng 7nh Qetch.ot-"ot:$t phn hoc phm vi ca ngun sng ti ni c9 thit 7p c$ng mnh nht.S7 (*e Sat*ration 7al*e!:$t giao din 7a chn mu c sdng trong $%& cho ph@png$i sdng iu ch#nh Yue )chrom* s4Lo hKa)satruation hocintensitC* 7a chn mt mu.'B2S:

$t nh dng Fi7e hnh hi thng dng trao i hnh hi 3# vicc chng trnh hc nh$aCa haC Boi71ors.$%& ch#htrnhpFi7e


12/16

Vui trnh pht trin v gn cc thuc t(nh vt 7iu cho mt i tng.9a-$ (&t n!:$t phn ten tr!ng hoc s!c m c sdng cn ccvEng cthhnh nh h,i 4tc ng 4i mt Dui trnh.9aterial (6t li*!:$t thut ng4ao hm cho tt ccc hnh nh v cc nh dnghc nhau c gn cho 4mt i tng.9AEScri"t:Ythng to Bcript ca $%& cho ph@p vit cc th$ng trnh tng ho nhiu tc v.9e-h (&ng li!:

$t thut ngchuCn mn cho i tng hoc cnh 3# c givC v n9 ging nhtc ph+m iu h!c trn hung7i.9e-h O"ti&ization:Vui trnh gim thiu mt ca mt i tng mesh 4ng cch thp cc mt c d9ng gn nhau.9etal ($i& loi!:$t chm ph,ng theo nhng shin sng ring 4it v cct(nh cht 4mt ca 4mt im 7oi c nh 49ng.9irror (+i )ng gng!:$t s4in i 7m o ngc mt haC nhiu i tng hoc cc4n sao thnh mt phin 4n o ngc vi n9 Dua mttrc.9odifier:$t thtc c gn cho i tng iu ch#nh sut hin hoccc thuc t(nh ca n9.9or"h:A/o hot hnh trung gian '# hoc 3# 7m mt hnh nh hochun m-u 4in i trn tru thnh mt hnh hc.9onitor 4l*r (nha ch*yn +ng!:"ic 7m nhKa mt hnh nh hoc mt i tng hoc camerachuCn ng.9onitor Path (+ng d&n ch*yn +ng!:$t sp7ine 4iu di"n $ng d-n cho mt i tng c sdng tham ho hi to ra nhng iu ch#nh cho hot

cnh.9*ltilayer (+a l"!:$t iu vt 7iu cho ph@p 4n t hai 7p hin sng phn chiuhc nhau 7n 4mt ca mt i tng.9*lti"er:$t thit 7p ngun sng tng c$ng ca nh sng Du ccgii hn thit 7p M,I.Fa&ed Selection Set (t" h" la chn +c +t t%n!:$t tp hp cc i tng c DuC cho mt tn ring sao chochUng c9 thd"dng c chn vsau.Fetwor$ 0endering (thhin tr%n &ng!:Vui trnh thhin cc hung hnh ring 73ca mt hot cnh trncc mC t(nh hc nhau thng Dua mng.Fo-ie:hng thaC i ng-u nhin c gn cho cc v;t 7iu mu s!choc cc tham shot cnh c9 dng v3ging ththn.For&al:&$ng tng tng i ra tmt ph(a no ca a gic s'c9 thnhnthC v hng no 7 mt trc ca n9.FS# (A&erican 6ideo -tandard G ch*$n 6ideo 9'!5 tc +HI5IJ$h*ng h8nh tr%n giy (/PS!C[b]FK04S (Knior& 0ational 4.S"line!:$t iu sp7ine c9 cc im iu hin nm trn hoc a $ngcong t Da. >c on cong c sdng to

thnh cc 4mtc*ng c9 thiu hin c 4ng cc im iu hin.FK09S (FonKnior& 0ational 9e-h S&oothing!:$t iu 7m trn nh(n ca 4ch#nh sa $esh Bmoothing 7m cci tng trn hn.Object:$t thut ngch#cc mesh ring r'trong mt cnh c9 tn ring.O"acity (+&+c!:$c cc tia sng hng uCn Dua i tng.O"acity 9a":$t hnh nh s!c m c ti vo nh m$c cu vt 7iu 7mcho 4mt i tng hin ra vi sm$c hcnhau cho ti trongsut.O"erand:$t i tng hoc mt hnh c sdng trong thao tc Ioo7ean.Oirgin Point (+i& gc!:&im t;m cC4erspace 9 cc trc trung t;m gp nhau. &c ch#ra 4i cc to0 0 0.O*t"*t (+* ra!:B;n hu trong cc sn ph+m 3# 9 mt Fi7e mt chui nhhoc mt on 4ng video hoc cc dng hc c s

dng cha hnh nh hoc hot cnh.O6er-hoot:$t /nng chuCn Zn ri thnh mt nh sng im nhng cc49ng ch#t,a ra trong cc vEng c c nh 4icc vEng hotspotv Fa77oFF.PAL:Suropean "ideo Btandard ] tiu chu+n video >h;u ^u.Palette (bng &*!:Tp hp ton 4cc mu s!c c sdng hoc c9 thsdngtrong mt hnh nh. Th$ng a ra cho cc hnh nh'56 mu hoc (thn.Pan (dch ch*yn!:BDuaC ngang tph(a nC sang ph( ia ca camera Duanh trc can9.Para&etric 9odeling (to h8nh tha& -!:Ythng to hnh trong 9 cc i tng duC tr thng tin hnh hccsca chUng v c9 thc iu ch#nh 7i huht cc im 4ngcch 4in i cc tham sc 7p nn chUng.Parent (&(!:Trong mt chui cc i tng c t ni i tng 9 gn nhtgc ca chui th4c v tip theo 7 cc i tnghc c g!n vi

n9 )con ca n9*.Partial Lathe:Vui trnh 7athe trong 9 hnh dng mt c!t c DuaC trKn ton 4mt g9c 360 .


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Partial Sy-te& (hthng ht!:$t hthng hot cnh cho ph@p ng$i sdng to ra v iuhin hnh ng ca mt s7ng rt 7n cc i tngcc nh,.&c sdng m ph,ng cc hiu ng tnhin nhnc 7a tiachp hoc 4ong 49ng.Patch 9odeler:$t hthng to hnh sdng sdng mt mng cc im iuhin c 7p v iu ch#nh hnh dng ca patchth$ng 7 mt7i m!t co cc sp7ine hoc cc a gic.Phong 0endering:$t phng php thhin duC tr trn ca t 49ng ,ouraudnhng thm vo nhng hin sng phn Duang trng

tht hn.Pi6ot Point (+i& c*i!:T;m DuaC ca mt i tng c nh ngh%a 4i ng$i sdngth$ng ch(nh 7 n< 4a trc ta gp nhau.

Pi)el (+i& nh!:!c imnh gn nhc9 th7 4t cmu no tEC thuc vo nng 7c cathit 4.Pi)el Size:$t thit 7p th$i gian thhin im sot sto m-u chung cho ccim nh vic 7m trn cc $ng v to ra cchnh nh tt hn.Plannar #oordinate-:$t iu hta 4n rt th(ch hp vi cc i tng ph)ng. 9gn mt tp hp cc ta hnh nh chnht tmthng n.Pl*g.in:$t t(nh nng thm vo 7m vic trong $%&. >c p7ugin n9i chung4sung nhng hnng mi cho sn ph+m mhng to ra mtphin 4n mi ca phn mm.Point (+i&!:

Trong hng gian 3# vEng nh,nht c9 thc gi 7 mt im.$i im c c nh 4i mt tp hp duC nht gm4a sc gi7 cc ta .Polygon (+a gi,c!:$t hnh 9ng (n vi 4a hoc 4n cnh.Polygonal 9odeling:Aiu to hnh 3# c4n trong 9 tt ccc i tng c c 7pnhcc nh9m ca a gic.Polyline (+a t*yn!:$t $ng gm nhiu on )(t nht c9 3 #nh*.Po-t Prod*tion 2ffect:>*ng c gi 7 hiu ng "ideo !ost. Trong $%& vic nC a racc chuCn i cc m ph,ng mu s!c hoc cchiu ng c 4itc gn cho cc hung hnh ca mt hot cnh sau hi c thhin.Pre6iew (h8nh nh )e& trc!:$t chu ra nhm to mt hot cnh im tra vic thhinnhanh hoc mt chhin thsinh ra mt phin 4nc n ginh9a ca cnh theo th$i gian tht.Proced*ral Object:$t i tng hnh hc c sinh ra 4i cng thc ton hc nhmt cht 7iu procedura7.Proced*ral e)t*re:

$t iu cht 7iu c nh ngh%a theo phng php ton hc c9thc sdng m ph,ng g v cc vt 7iuhc nhngth$ng trng hng tht nhcc cht 7iu Du@t vo.*ad:$t a gic 4n cnh c sdng ph4in trong cc chng trnh3#.0adio-ity (bc )!:Thuc t(nh 4iu di"n nh sng phn tmt i tng v tip tcchiu sng i tng hc. >*ng vC mt phngphp thhin t(nhton n mu s!c hnh dng ca tt ccc 4mt trong cnh hit(nh ton mc chiu sng v to racc hnh nh ha gn vi cht7ng nh tht.0A9 Player:-nh nC cho ph@p ti mt chui cc hnh nh vo M%$ v trnhdi"n 7i trong th$i gian thc. -nh nC ch#gii hn 4i7ng M%$trong hthng.0aytracing (6t tia!:$t phng php thhin 9 mu s!c v gi trca mi imnh trn mn hnh c t(nh ton 4ng cch t,a ra mttia tngtng ngc 7i tphi cnh ca ng$i Duan st vo trong m hnhDuCt nh c Cu tnh sng v 4mtno hng 4tc ng7n n9. &iu nC c sdng nhmt vt 7iu trong $%&.0eactor:Iiu hin hot cnh cho ph@p cc i tng phn ng 7i cchot ng ca cc i tng hc trong cnh.

0eal.ti&e (thi gian thc!:B7 ngaC 7p tc cc d7iu v cc hou vo sao cho 4tthaC i no u g;C ra trong nhng iu ch#nhgn nhtc th$icho hnh nh.0eference (tha& $ho!:Tng tnhmt instance mt phng php sao ch@p i tngm thaC i cho gc ta tc ng 7n tt cccreFerence nhngcc thaC i reFerence 7 hon ton c 7p.0eference #oordinate Sy-te& (hta +tha& $ho!:Ytotham ho m nhng 4in i c thc hin DuaCDuanh n9. >9 thc chn 4i ng$i sdng ging nhcc ta thgii mn hnh hoc cc 4.0eflection 9a":$t hnh nh hoc Dui trnh c sdng to ra mt mi tr$ngcho i tng c9 thphn nhm m ph,ng th cchiu ng vt tia trn cc i tng phn .0efraction (-$hMc )!:"ic 7m 7ch hng cc s9ng nh sng C ra hi chUng di chuCn uCn Dua cc 7oi cht 7iu hc nhau.0efraction 9a""ing:$t tEC chn vt 7iu c sdng vi ngh%a m ph,ng cc hiung hUc nh sng trong cc chng trnh hngc9 /nng vttia.

0efre-h 0ate:-ng th$i gian theo gi;C m hnh nh c v'7i c o 4ngcc vKng trn gi;C hoc theo YerJt )YJ*.0endering (thhin!:


14/16

Vui trnh trong 9 mC t(nh h ch gi< tt ccc d7iu i tng v nh sng v to ra mt hnh nh hon thin tcngnhn c chn.Ynh nh t Du7 nh t%nh hoc mt hung hnh trong chui hnh nh hot cnh 7in tip.0B4 (0ed.Breen.4l*e!:Ia mu c4n trong m hnh mu. >c mn hnh mC t(nh 4i n i mc rc sng ca c im mu , 7c v 7amnhm to ra ccgam mu c9 thhin thc.0oll (ln trn!:VuaC mt camera Duanh trc nhn ca n9 7m cnh hin ra oaC 7n.0otate (*ay!:

$t s4in i DuaC mt i tng Duanh trc c chn theo g9c.0oto-co"ing:Vui trnh g!n thm phim hoc video vo hot cnh hoc nhmt thnh phn hon ch#nh hoc sdng nhsthamho cho cc nh;n vt hot hnh.Safe /ra&e:$t vEng c c nh ca hung hnh s'hng 4c!t @n hi c em trn tivi. &ut hin nhmt $ng 4in hnhhp trong cng nhn c chn.Sat*ration (-b?o ho!:>*ng c gi 7 c$ng . #Eng o tp trung dC c ca mu. "( d mu ,4Lo hKa hon ton hng th,hn c na trong hi mu ,vi 4Lo hKa thp 4!t u chuCn thnh mu m\Bca7e )cn t#7*:G/4HIin i iu ch#nh (ch c1ca i tng. >*ng vC mi Duan hton hc gia (ch c1ca mt i tng trong thc tv (ch c1ca n9 trn giC /N X = _ 0X.Scanline 0endering (thhin dng *;t!:!hng php thhin tiu 4iu c sdng 4i $%& thhin hnh nh nhmt 7ot cc dKng Du@t ngang.Sche&atic 7iew (cnh nh8n "h,c ha!:Yp thoi cho ph@p hin thcnh di dng 4iu thhin mi Duan hph;n cp gia cc i tng 4ch#nh sa

4in dng hng gian vt 7iu v cc thnh phn hc.Scri"ting:Vui trnh 7p trnh cc hnh ng ctha vo hthng $%&. Th$ng c sdng hi 4n cn chc nng thm vohoc gp phn 7p 7i cung mt tp hp 7nh nhiu 7n.See.hro*gh:>hhin thi tng Dua 9 cc i tng trong cng nhn c hin thdi dng t 49ng mu m nh$vC 4nc9 thnhn Dua i tng. >hnC th$ng c sdng vi 4ch#nh sa Bin hi thit t ng cho cc chuCnng hoc 4in dng tng haC ct 7i ca i tng.Seg&ent (+on!:$t 4c hoc mt phn trong i tng tng t tng tnhcch mt cng trnh c chia 7m cc tng.Self.'ll*&ination (tt!a -,ng!:$t nh hoc iu hin vt 7iu iu ch#nh mc mt i tng hin ra nhc chiu sng t4n trong.Self.'ll*&ination 9a":$t hnh nh thang m c vo nh tt,a sng ca vt 7iu to ra cm tng rng mt phn no 9 ca itng c chiu sng t4n trong.Shawdow 9a" Size:$t thit 7p dng iu ch#nh 7ng 4nhm hthng c9 thsdng to mt 4n m 49ng cho trc. &4n

cng 7n th 49ng s'cng cht 7ng v chi tit.Shawdow 9a""ing:$t phng php to cc 49ng trong dKng Du@t 7m vic 4ng cch to mt 4n cht 7iu thang m da trnthang nh sng v mesh trong cnh ri em 9 gn n9 cho cc i t$n ti th$i im thhin.Shade (h8nh dng!:$t tp hp ca mt hoc nhiu sp7ine c t hp vi nhau to thnh mt i tng nBhe7F )gi*:G/4H!hn githanh cng cph(a trn giao din $%& chia cc thanh cng chc nhau thnh cc nhLn. In c9 th4sung hoc 9a < cc thanh cng ctrn gi mt cch d"dng.Shinie-- (la -,ng!:Bphn tnhin tng thca i tng n9i cch hc 7 s7ng 49ng ca n9.Shinine-- 9a":$t hnh nh thang m c ti vo nh sng 79a )shininess* ca vt 7iu 7m 4in i phn ca 4mt. &cdng 7 cc phn ca mt i tng m$hoc sng.S$eleton Defor&ation (bin dng ct lNi!:VuC trnh trong 9 4n sdng i tng trong cnh 7m 4in dng cc i tng hc. Th$ng sdng vi ccnh;n vt 7i n. Iin dng ct 7i c thc hin 4ng ch#nh sa Bin v Q7e.

S$ew:$t 4in i c1ng 4c 7n mt ph(a ca i tng theo mt hng dc theo trc c chn v ph(a ia 7 theo hngngc 7i.S9P2 (Society of 9oniton Pict*re ele6i-ion 2ngineer!:Trong ha video v 3# mt dng th$i gian th$i gian gm c9 phUt gi;C v cc hung hnh )5`:G/4H3:G/4H' s'75` phUt 3` gi;C ' hung hnh*.Sna" (tr*y bt !:$t c t(nh 7m con tr,truC 4!t ti mt th$i im cthhoc 4in i mt i tng procedura7 thnh mt i tngmesh.S"ace ar":$t hiu ng 3# ch#tc ng 7n cc i tng c rang 4uc vi warp. $t vn4om 7 mt v( d.S"ec*lar #olor (&* "hn *ang!:B!c ca cc hin sng 4t hin ra trn mt i tng ti cc mc thhin !hong hoc cao hn. Bpecu7ar co7orc*ng 4tc ng 4i nh dng rc r1)shinines* hoc vic 4n v 4i mu ca nh sng.S"ec*lar ightlight:$t hnh nh c ti vo nh phn Duang 7m 4in i mu s!c v c$ng nhng hin sng ca 4mt. Yu dngto ra hiu ng ca cc 4mt 4ng (nh hoc im 7oi.

S"herical #oordinate- (to+c*!:$t hta 4n un cong hnh nh ung Duanh i tng theo iu trtrKn v sau 9 49p #nh v C nhau 7m trKn n9.


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S"line:$t $ng th$ng c 7m cong c c nh 4i cc im iu hin IeJier IBp7ine v [MIB 7 cc im iusp7ine ph4in.S"otlight (-,nh -,ng ri!:$t ngun sng nh hng tora nh sng tmt im n thnh mt hnh n9n hoc ch9p c c 7p 4i ng$idEng.S*a-h and Stretch (n;n li 6 d?n ra!:>c thao tc cn t#7c ch#nh sa 7 vi i tng nhn9 c9 tht(ch. "ic n@n mt i tng 7i 7m n9 phnh

ra Duanh cc cnh trong hi @o dLn ra 7m i tng m,ng i gia.Stac$:$t 7c sthaC i c gn cho i tng. Ti 4t th$i im no 4n c9 thDuaC c trvtrong stac v to ranhng iu ch#nh cho 4t modiFier no. &iu nC a $a mt hthng to hnh tham s.Ste":B7ng cc #nh 4sung c sinh ra gia cc im iu hin trn mt sp7ine hoc cc #nh c c 7p s(n trnmt thp.Storyboarding:>ch thc hnh dung mt phim hoc hot cnh 4ng cch chia n9 thnh mt chui cnh 7in tip nhng phc tho minh ha nhng di chuCn ch(nh trong cnh.Stra*--:>p t 49ng rt th(ch hp m ph,ng cc vt 7iu im 7oi.Stro$e-:$t phng php tip cn cc 7nh trong $%& 4ng vic ch#dng vic di chuCn chut trong hi giung ph(m giachut.S*b.Object (+i tng con!:>c thnh phn nh,hn t hp vi nhau hnh thnh mt i tng 7n hn. "( d cc #nh cc mt v cch cnh

7 i tng con ca hnh hi mesh.S*"erSa&ling:!hng php 7m mm cc cnh ca hnh nh cho cc vt 7iu cha hnh nh 4itmap. BuperBam7ing cung cp thmiu hin i vi Du trnh 7m mm cnh ca hnh nh 4ng cch 7 cc im nh ung Duanh ca hnh nh cthhin.S*"erSa&ling /ilter (blc S*"erSa&ling!:Tng tnh%nti7isaing BuperBam7ing c*ng c9 nhng 47c m 4n c9 thchn v sdng cho cc iuBuperBam7ing hc nhau.S*rface A""ro)i&ation:$t phng php p #4mt [MIB v !atch cc tam gic cho cc m c (ch thhin. >c p #cang ch(nh chin t Du7 cc thhin tt hn nhng vi cc 7n thhin 7;u hn v t(nh ton cc mt 7n hn.S*rface Attrib*te:$t thit 7p vt 7iu nhmu src r1 hoc sm$c tc ng nhnhau 7n tt ccc phn ca i tng.angent Point (+i& ti" t*yn!:>*ng c gi 7 trng 7c. !hn ca mt hthng iu hin sp7ine tc ng ging nhmt nam ch;m hUt sp7ineca n9.a"er:

$t 4in i dEng n@n hoc mrng mt si tng dc theo trc c chn.arget (+1ch!:$t trgiUp inh v cho ph@p ng$i sdng thC ni camera hoc nh sng c ng!m ti 4t cng no.#4 #ont-oller (b+i* $hin eni-ion>#ontin*ity>4ia-!:$t trong cc phng thc ph4in nht cung cp siu hin trn cc im trn cc im iu hin eCFrame.eeter:$t iu 4in dng 7oFt cho ph@p cc mt c DuaC Duanh trc & v trc O vung g9c vi $ng d-n.en-ion:Trong mt iu hin T>I gi trcong m eCFrame cho ph@p theo $ng d-n trc v sau eCFrame 9.e)t*re 9a" (+bn cht li*!:$t hnh nh 4itmap c Du@t vo hoc c v' a ra cc cht 7ng c nht cho mt vt 7iu hng thc9 c4ng vic ch#thaC i thuc t(nh 4mt.iling:A/nng 7p 7i mt hnh nh phmt cEng rng hn.i&e Line (+ng thi gian!:$t giao din ging thcho vic em v m ph,ng cc sin hot cnh.ool4ar (thanh c@ng c!:

Ing 7nh ni hoc cnh c thhin di dng nUt hoc vn 4)n. Trong $%& 4n c9 thto cc thanh cng cring hoc a cc thanh cng cnC 7n 4t phn no ca mn hnh v( dBhe7F v >ommand !ane7.rac$4ar:Thanh nh,t di thanh trt %nimation Time hin thton 4cc eC hot cnh ca i tng c chn.rac$7iew:Yp thoi ni 4n c9 thhiu ch#nh cc eC hot cnh 4ng nhiu cc hc nhau.rajectory (*)+o!:&$ng d-n chuCn ng cho mt i tng L thc sc9 hot cnh c gn cho n9.riangle :- tam gic hnh a gic c4n nht dEng trong $%&.weening:Vui trnh trong 9 $%& iu hin cch i tng c 4in i hoc c ho trn gia cc eCFrame.wi-t ()on!:$t 4in i vn ch@o i tng Duanh trc c chn.Kncla&"ed #olor-:Trong mt si tng ccu thhin $%& c9 thto cc mu tr!ng hn '55 '55 '55. -oi mu nC th$ng uthin hi hin sng. >9 thchn 7oi mu nC sdng vi -ensSFFect v cc hiu ng hc.

K7 or K7 9a""ing:>c tohoc ["1 trng tng tnhhta hnh nh &O nhng chUng phE hp vi mesh 4t chp vic 4s3hoc 4o!n nhthno. >c ta ["1 c sdng cho cc i tng mesh v 4t chuCn Dua 7i chUng cho


16/16

ph@p nh v7i ht sc ch(nh c cc 4n trn i tng.7al*e (gi, tr!:&sng hoc ti ca mt mu )pha hoc t mu*.7erte) (6ertice-. +nh. c,c +nh!:$t im ring r'nm trong hng gian m cc phn ca mt i tng i Dua n9.7ideo Po-t (cng 6ideo!:$t thtc sn ph+m u ra n< m 4n c9 th7c t hp hoc tng hp cc sin cc cnh v cc hnh nh hcnhau.

7ideo Safe #olor:>c mu th(ch hp vi cc gii hn sng v 4Lo hKa pht tivi. >c mu nm ngoi hong nC s'nhKa hoc 49pm@p du hiu video.7P 2ent (-$in 7P!:$t 4gichcho cc cnh cc hnh nh u vo cc 47c cc 4tng hp hoc cc DuC trnh u ra trong "!.7P *e*e (ch*i 7P!:Trt tm trong 9 cc sin cng video c 7.7iew #oordinate- (c,c ta +hin th!:$t hta sdng cng nhn nhgc cho cc trc & O P. >c trc hng thaC i cho dE phi cnh ca ng$i dEngtrn cnh 3# thaC i nhthno.7iewing Plane (&t "hng nh8n!:$t mt ph)ng 4ao Duanh im nhn ti mt g9c vung. 9 7 mt tm ph)ng tng tng c nh cc gii hntr$ng nhn ca ng$i sdng.7iew"oint:"tr( hoc ung Duanh cC4erspace i din cho vtr( hin th$i ca ng$i nhn.7irt*al 9e&ory (bnho!:Bdng hng gian %a cng nhchcha tm th$i hi hthng mC t(nh chC chm trn M%$.

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