How to save output keypoints as json file?

Question

How to save output keypoints as json file?

JasOlean opened this issue 5 years ago · comments

After extracting hand or face keypoints, how to save these keypoints as json file?

Panteleris Paschalis · Answer 1 · Thu Feb 07 2019 20:25:47 GMT+0800 (China Standard Time)

You use the getKeypoints method. The keypoints are return as a matrix with one keypoint (X,Y) per row. You can use the json library of python to store the matrix to a json file.

JasOlean · Answer 2 · Wed May 22 2019 17:23:34 GMT+0800 (China Standard Time)

I mean how to use json format in original openpose? After I get keypoints from getKeypoints, I want to use write json of openpose. How to call write json in PyOpenPose?