affb,affpts

[xunhui-huang]

Dear authors, thank you for sharing such a great work with public. While when I am trying to write training code in other datasets,I don't know how to generate affb and affpts matrix.In your paper,I found out that affpts can be calculated using confidence heatmaps and affb can be calculated using PAFs.However,It is not clear where you generate affb and affpts,can you provide related code or some tools about generating affb and affpts?