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)...

10 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?

10 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...

10 years 前 | 1 个回答 | 0

提问

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

10 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.

10 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...

10 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...

10 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...

10 years 前 | 1 个回答 | 0