I\'m trying to debug my program (an iterative process of \"did that work? No? How about this?\") and everytime it crashes during runti开发者_如何学Pythonme (because 2 dimensional pointers confuse me)
I have an image with 3 channels (img) and another one with a single channel (ch1). Mat img(5,5,CV_64FC3);
I am trying to capture images from webcam using opencv. When i call cvQueryFrame() the image is read and the cam starts. I want cam to stop because it will be used by 开发者_如何学Pythonother applicat
I already have \"instinsic.xml\" and \"distortion.xml\" which was produced for my camera. Now I am writing a program using OpenCV 2.2 int开发者_开发百科erface and therefore I am mainly working with cv
Building my code (below) returns error \'imread\' is not a member of \'cv\'. I am using: Ubuntu 11.04. libcv is at 2.1.0-3ubuntu1
I know I can do this by copying ea开发者_开发技巧ch element myself, but is there a method that does it for me? I tried mat2.copyTo(mat1.row(0)) but that doesn\'t work.Try
The openCV code below 开发者_运维问答grabs simultaneous images from two cameras. It works fine in windows, with the cameras both attached to one usb 2.0 hub. When I try the same code in linux, it only
I am trying to get a C++ code base that works on a desktop to run on an Android phone. The code does stuff with images and presently uses a user-defined class called CqByteImage to interface with imag
I am trying to capture image from a webcam when a key is hit. Following code is successful import cv cv.NamedWindow(\"w1\")
I am trying to track objects inside an image using histogram data from the object. I pass in a reference image to get the histogram data and store it in a Mat. From there I load in an image and try an
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