SIGSEGV when creating a Detector about yolo3-4-py HOT 3 CLOSED

Ok it is truly my fault. I used 3 parameters instead of 4, forgetting that the third is a 0. Thus with 3 bytes as parameters it was logically crashing.

went from

net = Detector(bytes("cfg/yolov3.cfg", encoding="utf-8"), bytes("weights/yolov3.weights", encoding="utf-8"), bytes("cfg/coco.data",encoding="utf-8"))

to

net = Detector(bytes("cfg/yolov3.cfg", encoding="utf-8"), bytes("weights/yolov3.weights", encoding="utf-8"), 0, bytes("cfg/coco.data",encoding="utf-8"))

Thank you for your time,

from yolo3-4-py.

Hi,
Can you let me know the response you get when you run following terminal commands?

pkg-config --cflags opencv

pkg-config --libs opencv

If they say that they cannot find opencv, then there is an issue with your OpenCV installation. Maybe you did not follow the make install step of opencv installation.

from yolo3-4-py.

Thank you for your answer.
Everything is fine concerning the command line, I checked myself and manually everything works. The pkg-config is successfully returning the correct opencv libs :
-I/usr/include/opencv
-lopencv_stitching -lopencv_superres -lopencv_videostab -lopencv_aruco -lopencv_bgsegm -lopencv_bioinspired -lopencv_ccalib -lopencv_dnn_objdetect -lopencv_dpm -lopencv_face -lopencv_photo -lopencv_freetype -lopencv_fuzzy -lopencv_hdf -lopencv_hfs -lopencv_img_hash -lopencv_line_descriptor -lopencv_optflow -lopencv_reg -lopencv_rgbd -lopencv_saliency -lopencv_stereo -lopencv_structured_light -lopencv_phase_unwrapping -lopencv_surface_matching -lopencv_tracking -lopencv_datasets -lopencv_text -lopencv_dnn -lopencv_plot -lopencv_xfeatures2d -lopencv_shape -lopencv_video -lopencv_ml -lopencv_ximgproc -lopencv_calib3d -lopencv_features2d -lopencv_highgui -lopencv_videoio -lopencv_flann -lopencv_xobjdetect -lopencv_imgcodecs -lopencv_objdetect -lopencv_xphoto -lopencv_imgproc -lopencv_core

The problem seems to be concerning the way python is accessing the libraries.
But anyway, the problems seems to be resolved by manually executing this line. The installation from source works.

The main problem remains, the segfault when trying to create a Detector

from yolo3-4-py.