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Adviser ：葉家宏 老師Presenter ：吳奕賢Date ： 2011/04/11(Mon.)

Homework 2Histogram Equalization

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Method

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Result(original)

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Result

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Result(local mask size=32*32)

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Comparison

1 22 43 64 85 1061271481691902112322530

100020003000400050006000

GOLDHILL

Pixel number

1 22 43 64 85 1061271481691902112322530

100020003000400050006000

GOLDHILL

Pixel number

1 22 43 64 85 1061271481691902112322530

500100015002000

GOLDHILL

Pixel number

Comparison

1 23 45 67 89 1111331551771992212430

4000

8000

12000

Tiffany

Pixel number

1 23 45 67 89 1111331551771992212430

4000

8000

12000

Tiffany

Pixel number

1 22 43 64 85 1061271481691902112322530

2000

4000

6000

Tiffany

Pixel number

Comparison

1 23 45 67 89 1111331551771992212430

5000100001500020000

JET512

Pixel number

1 23 45 67 89 1111331551771992212430

5000100001500020000

JET512

Pixel number

1 22 43 64 85 1061271481691902112322530

2000

4000

6000

JET512

Pixel number

Comparison

1 22 43 64 85 1061271481691902112322530

10002000300040005000

PEPPER

Pixel number

1 22 43 64 85 1061271481691902112322530

10002000300040005000

PEPPER

Pixel number

1 22 43 64 85 1061271481691902112322530

500100015002000

PEPPER

Pixel number

10

The End