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can anyone tell me how to calculate subtractive pixel adjacency matrix incase of watermarking?
equation of spam and code will be helpful... thank you
9년 초과 전 | 답변 수: 0 | 0
0
답변질문
can anyone suggest me how to convert binary value to gray code value??
i would also like to know if you can provide me with the reverse conversion code of gray to binary value...thank you in advance....
9년 초과 전 | 답변 수: 4 | 0
4
답변질문
why showing assignment dimension mismatch?
i was trying to read binary data from an image.bt while reading data by randm array,d, after some time it shows 'Subscripted ass...
거의 10년 전 | 답변 수: 1 | 0
1
답변질문
how to calculate pixel value differences?
let my image be temp= [5 10; 10 15] if i want to calculate temp(1,1)-temp(1,2) or temp(1,1)-temp(2,1) it always ...
거의 10년 전 | 답변 수: 1 | 0
1
답변질문
how can embed on dwt decomposed image?
i've only decomposed my cover img. bt cant failing to code for embedding. i can reconstruct the img, only need to embed with wat...
대략 10년 전 | 답변 수: 0 | 0
