未验证 提交 576f52cf 编写于 作者: W wangguanzhong 提交者: GitHub

fix no label training in bs=2 (#4977)

上级 a2f24762
...@@ -50,8 +50,8 @@ def rpn_anchor_target(anchors, ...@@ -50,8 +50,8 @@ def rpn_anchor_target(anchors,
labels = paddle.scatter(labels, fg_inds, paddle.ones_like(fg_inds)) labels = paddle.scatter(labels, fg_inds, paddle.ones_like(fg_inds))
# Step3: make output # Step3: make output
if gt_bbox.shape[0] == 0: if gt_bbox.shape[0] == 0:
matched_gt_boxes = paddle.zeros([0, 4]) matched_gt_boxes = paddle.zeros([matches.shape[0], 4])
tgt_delta = paddle.zeros([0, 4]) tgt_delta = paddle.zeros([matches.shape[0], 4])
else: else:
matched_gt_boxes = paddle.gather(gt_bbox, matches) matched_gt_boxes = paddle.gather(gt_bbox, matches)
tgt_delta = bbox2delta(anchors, matched_gt_boxes, weights) tgt_delta = bbox2delta(anchors, matched_gt_boxes, weights)
......
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