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2015-03-17 10:50:48 -0600 | commented question | AlgorithmInfo does not name a type I don't know what you mean. What is hearers wrt? |
2015-03-12 14:42:41 -0600 | asked a question | Can't find xfeatures2d.hpp When installing opencv 3.0 and opencv_contrib, i just follow the tutorial using linux command and get the source code from github. Both are installed successfully, but when i write:
It turns out opencv can not find the file. When I refer to the path usr/local/include/, I can not find this file myself too. Since everything complied successfully, I dont know what is wrong with this file. |
2015-03-11 16:51:47 -0600 | commented question | AlgorithmInfo does not name a type I find that both the file "opencv2/features/features2d/features2d.hpp"and "opencv/nonfree/features2d.hpp" have the command: AlgorithmInfo* info() const. But it seems like the first one is not wrong while the second can not recognize the AlgorithInfo. |
2015-03-11 15:51:31 -0600 | asked a question | AlgorithmInfo does not name a type I am now trying to use the surf module provided in /opencv2/nonfree. There is an error here: Any solution for it ?The following is my original code copied from the website of OpenCV tutorial: |