Yolov4 does not show any bounding boxes

Please provide complete information as applicable to your setup.

this is my setup information:

**• Hardware Platform Orin AGX
**• DeepStream Version 6.3
**• JetPack Version 5.1.2
**• TensorRT Version 8.5.2
• Issue Type( question )
**• How to reproduce the issue ?

we have trained yolov4 model on the NVIDIA tao container v3.21 and made “.etlt” and “.bin” files, and then create the “.engine” file with tao-converter v4.0.0_trt8.5.2.2. Then when we want to test on deepstream 6.3. So, we replaced these .etlt , .bin and .engine file in deepstream sample config file. we have modified the config_infer_primary_yolov4.txt and deepstream_app_source1_detection_models.txt. it is running but it doesn’t show any bounding boxes. these are the modified config files:

deepstream_app_source1_detection_models.txt (5.1 KB)

config_infer_primary_yolov4.txt (2.9 KB)

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

Since it’s your own model, you need to customize your own postprocess function. You can refer to our open source code: sources\libs\nvdsinfer_customparser\nvdsinfer_custombboxparser.cpp.
You can also refer to our yolov4 project: https://github.com/NVIDIA-AI-IOT/yolo_deepstream

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