ROI with yolov8s model detect no any person

[terry.huang]

Hi

I use yolov8s model to test ROI in VST, but it seems to detect no any thing as attachment.
ROI counter always is zero.
Do I miss any step or setting ?
sudo docker compose -f compose_nx16_yolov8s.yaml up -d --force-recreate

Thanks

[kesong]

Can you help to check if Redis received the object metadata based on the guide: DeepStream Perception — Metropolis on Jetson documentation 0.1.0 documentation

[terry.huang]

I check /log/deepstream.log in docker. Starting yolov8s is failed.

WARNING: Deserialize engine failed because file path: /yolov8s/model_b4_gpu0_int8.engine open error
WARNING: INT8 calibration file not specified/accessible. INT8 calibration can be done through setDynamicRange API in ‘NvDsInferCreateNetwork’ implementation
File does not exist: /yolov8s/yolov8s-dependencies
ONNX model file does not exist
ERROR: Failed to create network using custom network creation function
ERROR: Failed to get cuda engine from custom library API
0:00:13.586653686 19 0xaaab07fee240 ERROR nvinfer gstnvinfer.cpp:676:gst_nvinfer_logger:<primary_gie> NvDsInferContext[UID 1]: Error in NvDsInferContextImpl::buildModel() <nvdsinfer_context_impl.cpp:2129> [UID = 1]: build engine file failed

[kesong]

Please follow this guide to generate YOLOv8 engine file before deploy AI NVR: DeepStream Perception — Metropolis on Jetson documentation 0.1.0 documentation

[terry.huang]

YOLOv8-build.log (3.4 KB)
Hi

I try to set build engine by using the command.
sudo docker run -v ./yolov8s:/yolov8s -v ./config/deepstream:/ds-config-files --runtime nvidia nvcr.io/nvidia/jps/deepstream:7.0-jps-v1.1.1 /yolov8s-files/yolov8s_setup.sh --nx16

It has some GStreamer-WARNING messages about failed to load library. Could I ignore them ?
Additionally, I use default file setup_config_nx16.txtm but it still failed to parse config file ‘/ds-config-files/yolov8s/setup_config_nx16.txt’.
Do I miss any steps or need to modify this file ?
The log is attached.

Thanks

[kesong]

Can you generate the engine now? Do you have the right file in the fold which you need to map to container: v ./yolov8s:/yolov8s -v ./config/deepstream:/ds-config-files?

[terry.huang]

Hi

The engine is built successfully and also apply to VST.

Load image: /yolov8s/yolov8s-dependencies/calibration/000000012062.jpg
Progress: 99.6%
Load image: /yolov8s/yolov8s-dependencies/calibration/000000392818.jpg
Progress: 99.7%
Load image: /yolov8s/yolov8s-dependencies/calibration/000000322163.jpg
Progress: 99.8%
Load image: /yolov8s/yolov8s-dependencies/calibration/000000551660.jpg
Progress: 99.9%
Load image: /yolov8s/yolov8s-dependencies/calibration/000000570539.jpg
Progress: 100%

Thanks

[kesong]

If the engine is built sucessfully, are you resolved the issue list in the topic?

[terry.huang]

Thanks for support.