I’ve enabled to save the bbox coordinates (by addint the kitti output export folder in the deepstream config .txt). This outputs a file with the detections and its bounding box, like this one:
person 0.0 0 0.0 1564.00 129.00 1702.00 355.00 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Here, I understand that the numbers 1564.00 129.00 1702.00 355.00 are the bbox coordinates, ehich is eplaned in the write_kitti function in deepstream_app.c
However these bbox coordinates are different from the video dimentions. In particular, the video I’m working with ins 640x480, and the .mp4 output it saves in sink0 is 1280x720, neither of which coincide with the left 1564.00 and right 1702.00 coordinates. I’m a bit lost right now, can someone explain if I’m missing something?
thanks a lot in advance,