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YuvalNirkin / find_face_landmarks

C++ \ Matlab library for finding face landmarks and bounding boxes in video\image sequences.
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Invalid MEX-file #9

Closed vmthanh closed 7 years ago

vmthanh commented 7 years ago

Hi. I am using your library to find the facial landmark by Dlib in Matlab. But the problem occur when I try to run your example in Matlan: frame = find_face_landmarks(modelFile, I);

Error: Invalid MEX-file '/home/thanhvo/Downloads/find_face_landmarks-1.2/interfaces/matlab/find_face_landmarks_mex/find_face_landmarks.mexa64': Missing symbol 'sqlite3_auto_extension' required by '/usr/lib/libgdal.so.1->/usr/local/lib/libopencv_imgcodecs.so.3.2->/usr/local/lib/libopencv_highgui.so.3.2->/home/thanhvo/Downloads/find_face_landmarks-1.2/interfaces/matlab/find_face_landmarks_mex/find_face_landmarks.mexa64' Missing symbol 'sqlite3_bind_blob' required by '/usr/lib/libgdal.so.1->/usr/local/lib/libopencv_imgcodecs.so.3.2->/usr/local/lib/libopencv_highgui.so.3.2->/home/thanhvo/Downloads/find_face_landmarks-1.2/interfaces/matlab/find_face_landmarks_mex/find_face_landmarks.mexa64' Missing symbol 'sqlite3_bind_double' required by '/usr/lib/libgdal.so.1->/usr/local/lib/libopencv_imgcodecs.so.3.2->/usr/local/lib/libopencv_highgui.so.3.2->/home/thanhvo/Downloads/find_face_landmarks-1.2/interfaces/matlab/find_face_landmarks_mex/find_face_landmarks.mexa64' Missing symbol 'sqlite3_bind_int' required by '/usr/lib/libgdal.so.1->/usr/local/lib/libopencv_imgcodecs.so.3.2->/usr/local/lib/libopencv_highgui.so.3.2->/home/thanhvo/Downloads/find_face_landmarks-1.2/interfaces/matlab/find_face_landmarks_mex/find_face_landmarks.mexa64' Missing symbol 'sqlite3_bind_int64' required by '/usr/lib/libgdal.so.1->/usr/local/lib/libopencv_imgcodecs.so.3.2->/usr/local/lib/libopencv_highgui.so.3.2->/home/thanhvo/Downloads/find_face_landmarks-1.2/interfaces/matlab/find_face_landmarks_mex/find_face_landmarks.mexa64' Missing symbol 'sqlite3_bind_null' required by '/usr/lib/libgdal.so.1->/usr/local/lib/libopencv_imgcodecs.so.3.2->/usr/local/lib/libopencv_highgui.so.3.2->/home/thanhvo/Downloads/find_face_landmarks-1.2/interfaces/matlab/find_face_landmarks_mex/find_face_landmarks.mexa64' Missing symbol 'sqlite3_bind_text' required by .... It is very long. It will be very helpful if you could help. My computer runs in Ubuntu 16.04 with Matlab R2017a. I have installed Dlib, OpenCV also. Best regards. Thanh.

YuvalNirkin commented 7 years ago

Probably Matlab can't find the sqlite3 library. Try to add it's location to the LD_LIBRARY_PATH environment variable or just build OpenCV without gdal.

YuvalNirkin commented 7 years ago

I hope you solved the problem. I am closing this issue.