2017-06-04 12:27:45 -0600 | received badge | ● Editor (source) |
2017-06-04 06:26:39 -0600 | asked a question | How to threshold 3 colors using trackbars ? Hi, I have a task says " Threshold three colours using trackbars. Paint the blobs to corresponding colors." I have created the track bars and they work fine but how can I do this task ? |
2017-06-03 12:09:00 -0600 | commented answer | How to find distance between centers of two green boxes? but why the distance is changing when I move my cam forward or backward ? |
2017-06-03 11:59:31 -0600 | received badge | ● Scholar (source) |
2017-06-03 11:59:24 -0600 | commented answer | How to find distance between centers of two green boxes? Thank you so much |
2017-06-03 08:07:16 -0600 | commented answer | How to find distance between centers of two green boxes? but how can I get cX1,cX2 and cY1,cY2 ? |
2017-06-03 08:07:16 -0600 | commented answer | How to find distance between centers of two green boxes? Thanks a lot for your help :) |
2017-06-03 07:03:15 -0600 | commented question | How to find distance between centers of two green boxes? in cm or inches .. even in pixels is ok .. |
2017-06-03 06:41:26 -0600 | asked a question | How to find distance between centers of two green boxes? Hi , I am still beginner in opencv and I have this task : find the distance between the centers of two green boxes using camera. I could be able to find the centers of the boxes but how to find the distance between their centers ? below is my code really appreciate your help. Many thanks. |