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how to calculate DWT of an image
im using forgery detection approach using DWT. and the algorithm says after converting the image into gray scale calculate DWT...
13년 초과 전 | 답변 수: 2 | 0
2
답변질문
separation of real and imaginary part in fft2.
if i m finding fft2 for an image, then how do i separate the real and the imaginary part of the output. is it something like...
13년 초과 전 | 답변 수: 0 | 0
0
답변질문
to find maximum for a particular row.
if i want to find max of a particular row in a 2-d matrix say c. then will this snip of code work: for i=1:row output...
13년 초과 전 | 답변 수: 1 | 0
1
답변질문
vector optimization
i have written this code and i wish to use vectorization to the inner if loop. because the program takes a long long time to exe...
13년 초과 전 | 답변 수: 1 | 0
1
답변질문
how to specify positions of the blocks in an image
i have divided my 64x64 image into overlapping blocks of 2x2. and the block elements are stored in another array. the array cont...
거의 14년 전 | 답변 수: 2 | 0
