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train.py 的81/82行似乎有误

Open cxyth opened this issue 4 years ago • 4 comments

    true_boxes[..., 0:2] = boxes_xy/input_shape[:]
    true_boxes[..., 2:4] = boxes_wh/input_shape[:]

应该是

    true_boxes[..., 0:2] = boxes_xy/input_shape[::-1]
    true_boxes[..., 2:4] = boxes_wh/input_shape[::-1]

input_shape排序是(h, w),对应上box的xy和wh的话,应该反一下;通常训练正方形数据时无所谓,但在在训练宽高不一致的数据时会溢出

cxyth avatar Sep 11 '20 01:09 cxyth

我修改一下

bubbliiiing avatar Sep 12 '20 04:09 bubbliiiing

训练非正方形只有这两行有误吗?

bubbliiiing avatar Sep 12 '20 04:09 bubbliiiing

训练非正方形只有这两行有误吗?

目前没发现其他问题,训练的效果挺不错

cxyth avatar Sep 15 '20 05:09 cxyth

好的

bubbliiiing avatar Sep 17 '20 02:09 bubbliiiing