CrossInfoNet: Multi-Task Information Sharing Based Hand Pose Estimation


CVPR 2019

github : https://github.com/dumyy/handpose


这是一篇关于手部姿态估计的论文。采用两分支结构,并使用了heat-map guided feature extraction structure。

 

(28) CrossInfoNet: Multi-Task Information Sharing Based Hand Pose Estimation : CVPR 2019

网络整体结构图

(28) CrossInfoNet: Multi-Task Information Sharing Based Hand Pose Estimation : CVPR 2019 (28) CrossInfoNet: Multi-Task Information Sharing Based Hand Pose Estimation : CVPR 2019

生成的heatmap用于后面的两分支网络的优化                            最后通过坐标回归,实现3D点的预测。

 

 

(28) CrossInfoNet: Multi-Task Information Sharing Based Hand Pose Estimation : CVPR 2019

利用一分支中其他分支的信息 完善另一部分的预测。

loss:

heatmap:   (28) CrossInfoNet: Multi-Task Information Sharing Based Hand Pose Estimation : CVPR 2019

两分支:(28) CrossInfoNet: Multi-Task Information Sharing Based Hand Pose Estimation : CVPR 2019          (28) CrossInfoNet: Multi-Task Information Sharing Based Hand Pose Estimation : CVPR 2019

 

3D坐标: (28) CrossInfoNet: Multi-Task Information Sharing Based Hand Pose Estimation : CVPR 2019 

                (28) CrossInfoNet: Multi-Task Information Sharing Based Hand Pose Estimation : CVPR 2019

                 (28) CrossInfoNet: Multi-Task Information Sharing Based Hand Pose Estimation : CVPR 2019

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