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GFPose: Learning 3D Human Pose Prior with Gradient Fields #2

Open gwleeee opened 1 year ago

gwleeee commented 1 year ago

GFPose: Learning 3D Human Pose Prior with Gradient Fields

https://arxiv.org/abs/2212.08641 https://github.com/Embracing/GFPose CPVR2023

Abstract

1. Introduction

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2. Related Work

2.3. Score based generative model

4. Method

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4.1. Problem statement

4.2. Learning Pose Prior with Gradient Field

내용이 어렵고 복잡해서 우선은 간결하게만 적고 나중에 보완하겠음

Pertub Poses via SDE(Stochastic differential equation)

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Sample Poses via Reverse-Time SDE

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Train Score Estimation Network

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앞서 언급한 DSM을 이용하여 학습

4.3 Masked Condition for Versatility

5. Experiments

Monocular 3D Pose Estimation (2D to 3D Lifting)

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Pose Completion (Incomplete 2D/3D -> 3D)

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Denoise MoCap Data (Noisy 3D -> Clean 3D)

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Pose Generation (Noise -> 3D)

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gwleeee commented 1 year ago

내용 더 이해 후 내용 보강 필요.