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2020-05-24 01:25:48 -0600	received badge	● Nice Question (source)
2014-06-07 09:46:55 -0600	commented question	Except for OpticalFlow,Is there other way to calculate the new position of the corners points? I am sorry. I upload a picture to describe my question. Assuming I have calculate the corners points in the first frame, and what I want to ask is how to calculate the corresponding corner points in the next frame. I know the pyramid LK OpticalFlow can do, but is there any other way to solve?
2014-06-06 22:38:27 -0600	commented question	Except for OpticalFlow,Is there other way to calculate the new position of the corners points? I use the coordinate of the corner points to calculate the global motion vector between the frames.
2014-06-06 22:36:27 -0600	received badge	● Editor (source)
2014-06-06 10:56:08 -0600	received badge	● Critic (source)
2014-06-06 09:22:30 -0600	asked a question	Except for OpticalFlow,Is there other way to calculate the new position of the corners points? I use GoodFeaturetoTrack to find the corner points in the previous frame, and now I want to know the new coordinate of the corner points in next frame.I know the PryLKOpticalFlow can calculate it.Is there any other way to calculate? I use the corner points to calculate the global motion vector between the frames.
2014-05-10 04:22:41 -0600	received badge	● Student (source)
2014-05-10 00:12:39 -0600	asked a question	What is the clp library?When I use to videostab module but it need clp library When I use videostab::MotionEstimatorL1 function, it says my library isn't built with clp library. And when I refer to document, it says Note To be able to use this method you must build OpenCV with CLP library support. So what is the clp library?
2014-05-06 04:31:53 -0600	asked a question	videostab sample problem I have compiled the videostab sample,but I just get "first pass: estimating motions" and innumerable star when I use the program to stab my video. C:\Documents and Settings\fg-king\My Documents\Visual Studio 2010\Projects\opencv\Debug>opencv.exe c:\home2.avi -o c:\sta.avi frame count: 1125 first pass: estimating motions................................................................................................................................................................................. ...............................................................................................