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...main techniques to image compression??and which...

<< Back to: JPEG image compression FAQ, part 1/2

Question by rednose
Submitted on 4/21/2004
Related FAQ: JPEG image compression FAQ, part 1/2
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what is the main techniques to image compression??and which of them is the best and why?
how the process of compression is done?


Answer by GOPAL R.KAREMORE  (INDIA)
Submitted on 8/15/2005
Rating: Not yet rated Rate this answer: Vote

MAINLY TWO METHODS ARE ADOPTED

1.JPEG
2.WAVELET TRANSFORM
3 ZIP

WAVELET IS CONSIDERED TO THE BEST AS IT INVOLVE WINDOWED FOURIER TRANSFORM OPERATION ON THE ANALOG IMAGE.
IF WE DO WAVELET TRANSFORM AND THEN COMPRESS BY ZIP RESULT IS  GOOD.  



 

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