We read every piece of feedback, and take your input very seriously.
To see all available qualifiers, see our documentation.
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
1.gt_creator函数制作标签为什么放入的是(x1,y1,x2,y2),而不是(dx,dy,dw,dh)? 而且没有使用log生成dw,dh的相关操作,与decode_bbox函数对应不上。 2.yolov1中decode_bbox为什么是: xy_pred = reg_pred[..., :2].sigmoid() + self.grid_xy wh_pred = reg_pred[..., 2:].exp() x1y1_pred = xywh_pred[..., :2] - xywh_pred[..., 2:] / 2 x2y2_pred = xywh_pred[..., :2] + xywh_pred[..., 2:] / 2 box_pred = box_pred * self.stride[0]
xy_pred对应的是0到1的值,wh_pred对应的是原图上的值,感觉这样加会有错误。
实在是看不太明白,希望得到作者的解答!
The text was updated successfully, but these errors were encountered:
No branches or pull requests
1.gt_creator函数制作标签为什么放入的是(x1,y1,x2,y2),而不是(dx,dy,dw,dh)? 而且没有使用log生成dw,dh的相关操作,与decode_bbox函数对应不上。
2.yolov1中decode_bbox为什么是:
xy_pred = reg_pred[..., :2].sigmoid() + self.grid_xy
wh_pred = reg_pred[..., 2:].exp()
x1y1_pred = xywh_pred[..., :2] - xywh_pred[..., 2:] / 2
x2y2_pred = xywh_pred[..., :2] + xywh_pred[..., 2:] / 2
box_pred = box_pred * self.stride[0]
xy_pred对应的是0到1的值,wh_pred对应的是原图上的值,感觉这样加会有错误。
实在是看不太明白,希望得到作者的解答!
The text was updated successfully, but these errors were encountered: