Unable to resize image #9
Description
Hi,
We are trying to resize two images in ten resolutions with NodeJS and OpenCV. For the purpose we are trying to use your OpenCV wrapper: cv. After some digging in the code and lots of tries we have succeeded in finding the resize method and the correct signature for it. It accepts three parameters: buffer (input), buffer (output), integer (indicates the interpolation method, 1 is for linear interpolation). Figuring out this was not enough since the method started to throw the following exception:
OpenCV Error: Bad argument (Unknown array type in cvarrToMat, file ~/Desktop/Opencv/opencv-2.4.8/modules/core/src/matrix.cpp, line 698
Terminate called after throwing an instance of ‘cv:Exception’
What(): ~/Desktop/Opencv/opencv-2.4.8/modules/core/src/matrix.cpp:698: error; (-5) Unknown array type in function cvarrToMat
Aborted (core dumped)
Here https://github.com/viktorstaikov/imageresizing-sample you can find a sample that reproduce this behavior. It requires OpenCV library to be installed following this http://namhuy.net/1205/how-to-install-opencv-on-ubuntu.html guide and the standard npm install for the additional packages.