did someone tried to implement DWT in opencv or in C++? I saw older posts on this subject and i didn't find them useful for me, because I need a approximation coefficient and details as a result of...

I need to do an image processing in python. i want to use wavelet transform as the filterbank. Can anyone suggest me which one library should i use? I had pywavelet installed, but i don't know how...

I am working on a project where i have to first normalize the image to [0,1] and then perform dwt and idwt on the image after the processing. so first i convert the image to an array then i normali...

This is a DHTML Gregorian calendar widget. I'm trying to make an Hijri (Persian Calendar - Jalali) widget. Does anyone have any ideas?

In steganography, the least significant bit (LSB) substitution method embeds the secret bits in the place of bits from the cover medium, for example, image pixels. In some methods, the Discrete Wav...

I am having some trouble with accessing variables, here in this case Setvariable. When I go inside loop, variable doesn't exists. Anyone have any insight on this. Appreciate your help Below is my ...