Search opencv, 300 result(s) found

opencv file reading and writing, as well as feature detection, extraction and matching

Images in order to read the specified file, and feature point detection and extraction, final match. Image detection, extraction and matching respectively in two ways. Parameter is a pointer to a method, image feature point detection and extraction is done in opencv, another method parameter is a ve...

opencv sets the region of interest

Using opencv in four points of using the mouse to click on the original image, and construct a quadrilateral, and quadrilateral locale ROI areas of an image accordingly, be helpful to novice...

opencv imageprocessing


opencv image matching

opencv VS2008 to do basic image processing image matching with SIFT algorithm works well...

opencv image mosaic

This code can achieve some overlap image stitching, and works well, using the opencv library functions. Simple implementation. And it's easy to understand, is of great significance for the development of similar projects/...

opencv image zooming

This project shows how to zoom images using some functions. Welcome to download and try. Thank you for your support....

opencv object detection

Detection using opencv 2.4.9 using BackgroundSubtractorMOG2, and then mark it with red outline using findContours and drawContours and use QtCreator as an IDE...

opencv vectorization

opencv2.3.1 implementation of binarization processing of the picture's outline, and call open source rec2vec implementation of contour's vectorization!...

opencv Camera adaptive

Used for camera calibration.We can define the temperatur of the image using opencv.This  is used when we want to increase the skin detection,hand detection using YCRCB or HSV color spaces....

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