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@louis-she HI 在利用anchors坐标和网络预测的偏移量得到最终box坐标时,都会引入一个参数variances.但在您的代码中,并未看到此参数.
一个参数variances
x = (predictions[:, 0] * anchors[:, 2] + anchors[:, 0]) y = (predictions[:, 1] * anchors[:, 3] + anchors[:, 1]) w = (torch.exp(predictions[:, 2]) * anchors[:, 2]) h = (torch.exp(predictions[:, 3]) * anchors[:, 3]) bounding_boxes = torch.stack((x, y, w, h), dim=1).cpu().data.numpy() #(200,4) bounding_boxes = change_coordinate_inv(bounding_boxes)
The text was updated successfully, but these errors were encountered:
是的,在SSD源码里面有这个参数,但我没加因为论文中没有提到,因为我感觉这种参数应该是可以学习到的。
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@louis-she HI
在利用anchors坐标和网络预测的偏移量得到最终box坐标时,都会引入
一个参数variances
.但在您的代码中,并未看到此参数.The text was updated successfully, but these errors were encountered: