提问

How to do training in matlab using SVM?
I have to detect humans from an image for that I should first train the system using SVM.How to do training in matlab using SVM?...

9 years 前 | 2 个回答 | 1

提问

What is digital image shares in visual cryptography?
Conventional visual secret sharing (VSS) schemes hide secret images in shares that are either printed on transparencies or are e...

9 years 前 | 2 个回答 | 0

提问

How to find SGLD matirx?
I got the following code from net % getting the size of the input image im_final=floor(double(image)/(2^output_bits)...

9 years 前 | 0 个回答 | 0

提问

Is there built in function such as iseven,isint and factorial in matlab?
Is there built in functions in matlab such as iseven,isint and factorial in matlab? Can any one please help?

9 years 前 | 1 个回答 | 0

提问

How to Normalize co-ordinates to [-sqrt2,sqrt2]?
I have got the following code d = size(img); % dimension img = double(img); xstep = 2/(d(1)-1); ystep...

9 years 前 | 1 个回答 | 0

提问

What does this code compute?
what does this code compute? mask ( inside ) = ones ( size ( inside ) )

9 years 前 | 1 个回答 | 0

提问

What is advantage of using Haralick texture features compared to Tamura Texture features?
Can any one please point out the advantages of using Haralick features instead of Tamura features.

9 years 前 | 0 个回答 | 0

提问

How to draw rectangles along the tampered region of an image ?
I have already determined the blocks of an image which are tampered.I want to draw a box over around this blocks and show the sa...

9 years 前 | 3 个回答 | 0

提问

How to decrypt and decompose a hash value of an image?
I have found an encrypted image hash by using the formula S=[(S'+X2) mod 256],were X2 is a randomly generated row vector contain...

9 years 前 | 0 个回答 | 0

提问

How can I find the x and y coordinate of the first pixel of an image .
I have divided an image of size 256*256 into 64 blocks of size 32*32.Can any one suggest any method to find the (x,y) coordinate...

9 years 前 | 1 个回答 | 0