2015-02-17 04:19:59 -0600 | received badge | ● Student (source) |
2015-01-22 03:20:13 -0600 | asked a question | OpenCV reference documentation integration for Qt Creator (.qch) The Qt Creator "IDE" allows third party documentation to be used. However, I have not found OpenCV documentation in the required format. Apparently it is also possible to generate such a file from HTML documentation: http://qt-project.org/doc/qt-4.8/qthe... But OpenCV uses Sphinx for documentation: http://docs.opencv.org/ Sphinx could generate those files but I don't know how this works: http://sphinx-doc.org/builders.html#s... The documentation (generator) sources are at: https://github.com/Itseez/opencv/tree... Qt says at http://qt-project.org/wiki/Qt_Creator... "CMake 3.0.0 and upwards can use Sphinx to generate a .qch file. " |
2013-11-26 04:15:04 -0600 | asked a question | OpenCV directshow camera access results in black image unless the camera has been opened previously from other software (This is a duplicate of my question at SO) An analog framegrabber's image can be read via OpenCV 2.4.2 only after the demo-application has opened the grabber, otherwise a black image results. The following debug code outputs Of course these settings seem defective, but they are the same when opening the device successfully after it has been accessed by the grabber's demo application. I suppose this is a driver issue where certain device settings are required that OpenCV cannot access, including invalid standard settings (gain, exposure). What lower-level methods could be used to find out about / write those settings? |