I\'m looking for large (preferably 50K+) collection of photos that I could use for testing image recognition sof开发者_Python百科tware. So preferably photos of objects. I\'m fine with album covers, mo
could someone pls explain to me how the row alignment of OpenCV\'s CvMat (or its C++ version cv::Mat) works? For instance, let\'s assume I have a matrix
For my project, supposed to segment closest hand region from camera, 开发者_如何学运维I initially try openCV\'s stereovision example. However, disparity map looks very bad and its useless for me.
I am trying to use OpenCv to correct an image for distortion and then calculate the real world coordinates given a pixel coordinate. I can not find any examples online or in the OpenCv book of how to
I wrote a c++ application that compares points matches from images (OpenSurf C++) but some times, 1 from some thousands开发者_运维知识库 of \"getUniqueMatches\", the application breaks in some point i
I have checked out the OpenCV SVN repo, installed all necessary libraries, compiled it and installed it. Everything is fine, except that it won\'t find any cameras.
Some questions of using the opencv CvSVM What kind of svm is it using? Is it using svmligh开发者_如何转开发t? OpenCV2.2 has svmlight, but I cannot find much references to it.
I\'ve used this tutorial to build OpenCV on ubuntu. Everything goes well until I try to build the examples. when I do this:
I see that there are several ways to distort an image. like...Circle, Diffuse, Marble, Ripple, Twirl, Water, ...
I was playing with the light and color of pixels of an image in OpenCV. I came across the redsca开发者_如何学Gole effect. How to implement it in OpenCV? i have tried several ways to manipulating the p