WHHuang's profile - activity

2016-08-02 10:12:22 -0600	commented question	Google play alert about libpng security warning with openCV 2.4.11 Need the solution too.
2015-12-26 09:49:02 -0600	received badge	● Editor (source)
2015-12-26 09:47:16 -0600	commented question	result error on matchTemplate of black image The result array('d', [1.0]) shows that the matching is 100%. It is incorrect.
2015-12-26 05:14:44 -0600	commented question	result error on matchTemplate of black image Tried it on Android with opencv 3.1.0. The result is the same.
2015-12-25 08:11:25 -0600	commented question	opencv 3.0.0 java problem on windows Same problem. Why does it take so long and is there no answer?
2015-12-25 07:09:10 -0600	asked a question	result error on matchTemplate of black image On both version 2.4.10 and 2.4.11. Following codes are tested in Jython on Win7 64-bit screen = Highgui.imread( "screen.png", Highgui.IMREAD_GRAYSCALE); target = Highgui.imread( "target.png", Highgui.IMREAD_GRAYSCALE); res = Mat(); Imgproc.matchTemplate(screen, target, res, Imgproc.TM_CCOEFF_NORMED); print(res.get(0, 0)); The result is array('d', [1.0]) Here [1.0] means that the matching at coordinate (0, 0) is 100%. It is incorrect. Attached files: C:\fakepath\screen.png C:\fakepath\target.png A similar problem is posted in DevZone http://code.opencv.org/issues/798 It said the bug is solved. But my codes still showed the bug.