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The training data set is coco, the data set contains the coordinates and type information of human keypoint. To generate part and paf training samples based on keypoint information.
In this way, if two different people have the same joint close to each other, their maximum value will not be affected (because the non maximum inhibition (NMS) algorithm is used to obtain the peak value as the joint position). In this way, we finally get the groundtruth confidence map as the training sample of the part. It contains 18 part and 1 background. |
IEEE/ICACT20210159 Slide.11
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