This question already has answers here: Closed 11 years ago. Possible Duplicate: Image conversion in OpenCV C#
I have the following situation: typedef struct { int value; string color; } PositionElement; struct { int row;
Is there a way to have a matrix of user-defined type in OpenCV 2.x? Something like : cv::Mat_<KalmanRGBPixel> backgroundModel;
I am trying to create a bounding box around a feature in a binary image using OpenCV. I\'ve read that if I create a CvRect object by passing a CvMat object 开发者_运维百科as an argument to cvBoundingR
I am trying to detect objects with cvblob. Somehow, my code only marks the white objects. How to mark objects of other colors, like a can of beer or a bottle of water.
I am using openCv with C++ and I am trying to find a moving ball under different lighting conditions. So far I am able to filter an image by thresholding it using HSV color space. The problem with thi
I\'m capturing the webcam image with OpenCV. That works fine. But if I want to close the OpenCV when a button is pressed, it does not work (tried both cvDestroyWindow(\"NameOfWindow\")and cvDestroyAll
I\'m trying to do template matching basically on java. I used straightforward algorithm to find match. Here is the code:
I\'m trying face detection using OpenCv 2.3. My trying to load "haarcascade_frontalface_alt_tree.xml" on my project, I\'m constantly unable to load the xml file.
How can i estimate the pose of a quadrilateral using OpenCV. I only need to de开发者_如何学Gotect a Rectangle on the frame..not all the quadrilaterals on the screenYes with correspondences between the
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