What's the meaning of cnn output “sigma”

Jeff-sjtu / HybrIK

Official code of "HybrIK: A Hybrid Analytical-Neural Inverse Kinematics Solution for 3D Human Pose and Shape Estimation", CVPR 2021

MIT License

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What's the meaning of cnn output “sigma” #138

Open ray-linjingAI opened 1 year ago

ray-linjingAI commented 1 year ago

I‘m confused about the variable ’pred_sigma' which has shape[,29],It seems like confidence score？I can't find answer in your paper，give me more information please.