Ok, I found a few more leaks and fixed them in commit 15db309 – I also discovered the https://pypi.org/project/memory_profiler/ module along with its tool mprof which helped. Please let me know if you still see increasing memory usage over time.

[xiaolong2104]

Ok, I found a few more leaks and fixed them in commit 15db309 – I also discovered the https://pypi.org/project/memory_profiler/ module along with its tool mprof which helped. Please let me know if you still see increasing memory usage over time.

Originally posted by @mzucker in #6 (comment)

apriltag-ros crashed after add this --- image_u8_destroy(im_orig);