[YOLO] Refinement

YOLOv4 Structure

Backbone = CSPDarknet-53
Neck = PAN, SPP
Head = YOLOv3
BoF + BoS

BoF와 BoS에서 기술 및 모듈을 추가/변경 하여 YOLOv4 custom 가능
YOLOv4 model zoo

https://github.com/AlexeyAB/darknet/wiki/YOLOv4-model-zoo

refine git issue HOW?

refinement for vehicle detection
https://github.com/AlexeyAB/darknet/issues/7247

cfg file

cfg analyse

https://velog.io/@cjh2626002/YOLO-cfg-file-analyse

https://wingnim.tistory.com/56
https://www.ccoderun.ca/darkmark/Configuration.html#ConfigNew

yolov4_templete

YOLOv4 -> YOLOv4-leaky

YOLOv4-leaky-SAM

1. lr 변경
   
2. conv layer + SAM 추가
   
3. route layer 개수 변경
   
4. conv layer + SAM 추가
   
5. route layer 개수 변경
   
6. conv layer + sam 추가