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how implement DCT stegnography

Asked by amal on 21 Sep 2014 at 19:52
1answer
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Why 8x8 block size is preferable in DCT during compression not 4x4 or 64x64 ?

Asked by Libra on 15 Sep 2014 at 20:53
Latest activity Commented on by Matt J on 15 Sep 2014 at 22:41
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Is is possible to apply DCT compression on a JPEG image

Asked by Pearl Sahni on 25 Aug 2014 at 19:17
Latest activity Edited by Pearl Sahni on 25 Aug 2014 at 19:18
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2answers
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Comparing extensions

Asked by Keanu on 7 Apr 2012
Latest activity Edited by Fahman on 26 May 2014
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Hello Dears I nead a simple DCT coding For Image Processing

Asked by sajjad ahmad on 3 May 2014
Latest activity Edited by sajjad ahmad on 3 May 2014
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(newbie) spectral derivative

Asked by Jack Silver on 10 Apr 2014
Latest activity Commented on by Jack Silver on 10 Apr 2014
1answer
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could a rgb image do dct and idct??

Asked by hill Dun on 22 Mar 2014
Latest activity Edited by Jan Simon on 22 Mar 2014
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Matlab 2010a code for Discreet Cosine transformation of an Image

Asked by Rishav on 25 Feb 2014
Latest activity Commented on by Walter Roberson on 25 Feb 2014
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1answer
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dwt dct steganography code problem

Asked by Maulana Wahid on 2 Feb 2014
Latest activity Commented on by Maulana Wahid on 2 Feb 2014
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How to use images from a video?

Asked by Ravi on 22 Jan 2014
Latest activity Commented on by Ravi on 22 Jan 2014
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1answer
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Discrete Cosine Transform help

Asked by Cagdas on 31 Dec 2013
Latest activity Commented on by Cagdas on 31 Dec 2013
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How to use 3d dct using file mirt_dctn(a)?

Asked by ting on 27 Nov 2013
Latest activity Edited by ting on 27 Nov 2013
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