I have an app based on deepstream-test3. I have added a tracker to the pipeline (klt) and set inference interval on the pgie to 4.
I run it with 3 rtsp sources.
Sometimes detected objects show a label above the bounding box (white text on black background: like “person 7”).
Sometimes this text is not there and it’s just a plain bounding box.
I can start the app and see the text. Stop the app and run it again on exactly the same scene and it only shows the bounding boxes with no text.
And in the occasions it does show the text sometimes it’s stable and other times is flickers badly.
Person on Source Id: 1, obj: 751, confidence: 0.952381
Person on Source Id: 1, obj: 751, confidence: 0.952381 Person on Source Id: 1, obj: 751, confidence: 0.000000
Person on Source Id: 1, obj: 751, confidence: 0.952381
Person on Source Id: 1, obj: 751, confidence: 0.952381
Person on Source Id: 1, obj: 751, confidence: 0.952381
Person on Source Id: 1, obj: 751, confidence: 0.952381
What I have noticed is that this 0.00000 confidence object appears every 5th frame. Now since I have the pgie interval set to 4 - does that have something to do with it - I think it must. ???
Ok I’ve solved the issue with 0.000 confidence coming from the pgie. This is because the nvinfer coder was setting it to 0. Still don’t understand why I sometime see bounding box labels and sometimes don’t…?!?