There seems to be a bug in inference when pgie-interval is even w/NvDCF

[yeongjae1]

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU) GPU
• DeepStream Version 6.2
• JetPack Version (valid for Jetson only)
• TensorRT Version
• NVIDIA GPU Driver Version (valid for GPU only)
• Issue Type( questions, new requirements, bugs)
• How to reproduce the issue ? (This is for bugs. Including which sample app is using, the configuration files content, the command line used and other details for reproducing)
• Requirement details( This is for new requirement. Including the module name-for which plugin or for which sample application, the function description)

I’m running a pipeline based on an image stream
source → pgie → tracker → osd- > sink

But what’s really strange
pgie_interval=0, no tracker (Fine)

pgie_interval=2, NvDCF tracker (Wrong Case)

Even though the model performance did not suddenly change, waterTaxi was caught.

pgie_interval=2, IoU tracker (fine)

pgie_interval=1, NvDCF tracker (Fine)

And what’s really strange is that if the interval is odd, WaterTaxi doesn’t come out, but if it’s even, any number keeps coming out. (w/ NvDCF)

[yuweiw]

There is no update from you for a period, assuming this is not an issue anymore. Hence we are closing this topic. If need further support, please open a new one. Thanks

Can you provide a detailed description of the problem points based on the images, like where is the waterTexi and what’s the wrong case? Thanks