Hey @barzanhayati and @linh89kr ,
If you convert the yolov4-tiny into a tensorRT model using darknet2pytorch, you can load the model directly into deepstream without caring about the anchors and masks. Just set the model-engine to the tensorRt model in the pgie configuration and update the nvdsparsebbox_Yolo.cpp as already described in instructions. I’ve tested it to work.