I\'m writing a program to capture image frames from a camera and to dispay them on the MFCpicture control window. My program is using MFC in OpenCV 2.3 and Visual studio 2010.
I am using opencv to convert android bitmap to grescale by using opencv. below is the code i am using,
The minimum bounding rectangle of a contour is returned by OpenCv as a CvRect structure. I\'m trying to have an m pixel thick margin/border around the sub-image that corresponds to this CvRect on the
I\'m trying to process large AVI files (approx. 61000 frames, 505MB) with OpenCV, using cvCaptureFromAVI() and cvQueryFrame().
I am working o开发者_高级运维n a project that needs to do face detection on a camera video input (like security camera).
I have a sequence of CvPoint2D32f points in CvSeq and I want to convert it into a CvM开发者_开发百科at. How can I do that?Have a look at cvSeqToArray.It will dump the sequence to a contiguous array of
I have been working on a college project using OpenCV. I made a simple program which detects faces, by passing frames ca开发者_如何学编程ptured by a webcam in a function which detects faces.
Does OpenCV support开发者_开发问答 getting Exif data of images? Is there a program in OpenCV that parses the Exif data and get appropriate fields?As of 3.1 opencv imread handles exif orientation perfe
I am trying to find camera extrinsics from 2 images. I have the intrinsics from CameraCalibration and the scene has known dimensions (created with 3DSMAX).
Is there any suggestion where I can find some source codes or a place to start at ? Thanks开发者_StackOverflow社区You can try to follow this post
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