Is this the one where this group stole the name YOLO from the original authors because they're no longer working on it?
v7 is created by AlexeyAB and WonKinYiu the authors of YOLOv4. Who took over YOLOv3 from the original author Joseph Redmon, after Redmon quit the CV industry due to ethical concerns.
Before breaking down how it works, how about saying what it is?