ventura

Results 4 issues of ventura

![image](https://user-images.githubusercontent.com/38074086/112354672-80c6e680-8cff-11eb-9bae-9f58bb23bfe5.png) I trained yolov4 for vehicle include : 4 classs ( truck, car,bus,motorbike) and cosine-softmax for Deep SORT The trained-model indicate a good trainning process. But, when i have pipeline...