PaddlePaddle / PaddleDetection

Object Detection toolkit based on PaddlePaddle. It supports object detection, instance segmentation, multiple object tracking and real-time multi-person keypoint detection.
Apache License 2.0
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请问一下,cornernet中的ae_threshold参数表示什么含义呢? #2429

Open songyuc opened 3 years ago

songyuc commented 3 years ago

尊敬的开发者,你好, 请问一下,cornernet中的ae_threshold参数表示什么含义呢, https://github.com/PaddlePaddle/PaddleDetection/blob/84e79e8760ba2ef7fbc3972d865316af9aade014/configs/anchor_free/cornernet_squeeze_hg104.yml#L23

期待你们的回复!

wangxinxin08 commented 3 years ago

ae_threshold是左上和右下两个角点的embedding的距离的阈值,大于这个阈值认为是这一对角点不属于同一个物体

songyuc commented 3 years ago

@wangxinxin08 ,谢谢您的指导;我还想请教一下,num_dets表示的是什么意思呢, https://github.com/PaddlePaddle/PaddleDetection/blob/84e79e8760ba2ef7fbc3972d865316af9aade014/configs/anchor_free/cornernet_squeeze_hg104.yml#L21-L25

wangxinxin08 commented 3 years ago

num_dets是检测框的最大的数量,最终输出的检测框小于等于num_dets

songyuc commented 3 years ago

@wangxinxin08 ,如果数量多于num_dets,是用什么方法进行筛选呢?