convertion of 64 coefficients into 12 coefficients
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hi.. i want to extract the color feature.. for that i m using color layout descriptor.. in this process i had find the 64 dct coefficients for each Y, Cb,Cr color space... now in my paper they recommended to use 12 coeffients.. 6 for Y and 3 for Cb,Cr... how can convert like this... please help me with matlab codes...
thanks in advance..
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Walter Roberson
2013년 1월 21일
reduced_Y_dct = y_dct(1:6);
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Walter Roberson
2013년 1월 21일
I do not see the relevance of that. You asked how to reduce down to 6 coefficients for Y and I showed you. If you want to reduce to a particular number of DC coefficients and a particular number of AC coefficients, then say so, and indicate which variables the DC and AC coefficients are stored in.
Elad
2013년 7월 6일
Change the code such that you choose the number of coefficients (clusters) you want for each color plane.
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