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2017-12-01 07:41:26 -0500 received badge  Teacher (source)
2017-11-29 07:32:27 -0500 answered a question BOWKMeansTrainer constructor

See: K is clusters number in TermCriteria you can to define iterations numbers and rules for terminations, for instanc

2017-11-29 07:01:07 -0500 answered a question why I can’t use sift/surf

Follow the steps (for windows): 1) you need ensure that xfeatures2d is a valid opencv module (on building), see: https:

2017-11-29 06:33:49 -0500 commented answer How to fix this error: grayscaled = cv2.cvtColor(img,cv2.COLOR_BGR2GRAY) cv2.error: /io/opencv/modules/imgproc/src/color.cpp:10638: error: (-215) scn == 3 || scn == 4 in function cvtColor?

The code is correct! The error is in img = None or invalid, then this answer is correct!!

2017-11-29 06:09:42 -0500 answered a question no opencv_java2413 in java.library.path

This tutorial work fine:

2017-11-29 06:09:41 -0500 asked a question Java Multi threads with OpenCV 3.3.1

Java Multi threads with OpenCV 3.3.1 Hi. I have a process for calculate the quantity of colors by width and build a his