Feature detection is a process in computer vision that aims to find visual features within the image with particular desirable properties.
I have a problem with opencv 3: I want to use a feature detector, SimpleBlobDetector, about to use filters by convexity …
c++ opencv blob feature-detectionI need to get the list of the x and y coordinates of the pixels that the feature matcher selects …
python opencv image-processing matching feature-detectioni want to measure the circularity of circles (difference of the "circles" height and width or ellipse parameters). The circles …
python opencv image-processing feature-detection hough-transformI am doing some research in Local Feature representation, so SIFT, SURF and such. Now, has anybody here ever tried …
computer-vision sift feature-detectionI'm working on a OpenCV project using surf to detect feature from images. The detector is initialized in this way …
c++ opencv feature-detection surf hessian-matrixI am attempting to implement the OpenCV 3.0.0 SURF Feature Description and Detection but after running the sample code on the …
c++ opencv feature-detection feature-extraction surfI'm using OpenCV 2.3 for keypoints detection and matching. But I am a bit confused with the size and response parameters …
opencv feature-detection surf template-matching video-trackingI have a short question: When I do feature-matching in OpenCV, what does the distance attribute mean of DMatches in …
opencv feature-detection feature-extractionI am using openCV library on the android platform. I have successfully detected the largest rectangle from the image but …
android algorithm opencv image-processing feature-detectionI am training DLIB's shape_predictor for 194 face landmarks using helen dataset which is used to detect face landmarks through …
c++ feature-detection training-data dlib