2017-08-22 13:42:26 -0600 | received badge | ● Teacher (source) |
2016-03-28 16:45:12 -0600 | commented question | looking for an image viewer with pixel preview I am sure you could do that with Qt, zooming to pixel level shows you RGB values of those pixels |
2016-03-27 20:08:05 -0600 | commented question | How does it work OpenCV Mser for color images? Check this article out, https://pdfs.semanticscholar.org/174e... |
2016-03-27 19:53:18 -0600 | answered a question | I want to count number of people crossing a line from either side. You could try using background subtraction and motion segmentation. Here's an article that might be useful http://www.pyimagesearch.com/2015/05/... |
2016-02-23 22:57:42 -0600 | received badge | ● Editor (source) |
2016-02-23 22:46:43 -0600 | answered a question | 8UC4 Mat to qimage This code worked for me to convert QImage to 8UC4 cv::Mat, hope it helps. And reversing from Mat to QImage, Edited: Conversion from 8UC4 to QImage |
2016-02-23 19:32:44 -0600 | answered a question | Parking slot detection As the spots are well defined and assuming camera is fixed, you could use opencv background subtraction with sufficient amount of history to detect if there is an object in a particular parking spot. Look at this opencv tutorial for more information. http://docs.opencv.org/master/d1/dc5/... |
2016-01-13 13:36:09 -0600 | commented question | looking for an image viewer with pixel preview You can do it using opencv built with Qt. imshow() has a ton of features with Qt. You can zoom in to a pixel level. |
2016-01-04 18:50:35 -0600 | commented question | tutorial for smile detection Here are a couple of interesting links that can be useful http://stackoverflow.com/questions/26... http://flothesof.github.io/smile-reco... |
2016-01-04 01:09:36 -0600 | received badge | ● Necromancer (source) |
2016-01-04 01:05:20 -0600 | answered a question | Additional Global Threshold methods Hi, here are a few methods that are related opencv: cv::adaptiveThreshold, cv::threshold with OTSU method opensource implementations: https://github.com/zp-j/binarizewolfj..., https://github.com/rmtheis/bradley-ad... other links to similar discussions: http://stackoverflow.com/questions/13..., http://stackoverflow.com/questions/13..., http://stackoverflow.com/questions/20... Hope this helps |