27 мар. 2013 г. · I am planning to make a Android App that uses 2D Haar Wavelet Transform to encode data into pictures. Can OpenCV do the transform for me?

18 сент. 2014 г. · Hello, I have done haar wavelet transform in opencv. the code is as below #include <opencv2\highgui\highgui.hpp> #include ...

11 авг. 2014 г. · I have been wondering if there is a function in OpenCV which has the same functionality as dwt2 in Matlab? I have a grayscale image which I need to decompose ...

18 сент. 2014 г. · Hello, I am trying to implement haar wavelet transform using opencv. I am able to decompose original image into sub bands but facing problem ...

I have two question 1 : what is the high pass filter of 1D haar wavelet transform? 2 : Is this a correct way to apply wavelet transform?

28 мар. 2017 г. · I'm trying to enhence and remove shadow from my image. I guess if I wavelet transform an image and denoise the high frequency part and reconstruct it,

Hello, My Android application needs a 1 level haar wavelet decomposition (to get details coefficients). I just have a 1-D signal I need to pull information ...

21 апр. 2016 г. · I was wondering if there is any code or library for contourlet transform in OpenCV or even an algorithm that shows how to implement contourlet transform.

I have two question 1 : what is the high pass filter of 1D haar wavelet transform?? 2 : Is this a correct way to apply wavelet transform.

8 февр. 2016 г. · I am more interested in knowing the fact that how the 3 basic haar features are formed, and how they are derived using the haar wavelet, and why ...