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Lifting from the Deep: Convolutional 3D Pose Estimation from a Single Image

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arxiv 1701.00295 v4 pith:GULXW7AS submitted 2017-01-01 cs.CV

classification cs.CV
keywords poseestimationhumanimageknowledgelocationssingleapproach
verification ladder T0 review T1 audit T2 compute T3 formal

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We propose a unified formulation for the problem of 3D human pose estimation from a single raw RGB image that reasons jointly about 2D joint estimation and 3D pose reconstruction to improve both tasks. We take an integrated approach that fuses probabilistic knowledge of 3D human pose with a multi-stage CNN architecture and uses the knowledge of plausible 3D landmark locations to refine the search for better 2D locations. The entire process is trained end-to-end, is extremely efficient and obtains state- of-the-art results on Human3.6M outperforming previous approaches both on 2D and 3D errors.

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Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Motion Capture from Pan-Tilt Cameras with Unknown Orientation

    cs.CV 2019-08 conditional novelty 6.0 of 10

    A markerless motion capture pipeline that estimates global 3D ski poses from rotating cameras by tying unknown camera orientation to tracked background motion during bundle adjustment.

  2. Semantic Estimation of 3D Body Shape and Pose using Minimal Cameras

    cs.CV 2019-08 conditional novelty 5.0 of 10

    A volumetric encoder-decoder with semantic channels and a GAN discriminator recovers high-fidelity 3D body shape and pose from two-view video, reporting lower joint error than an eight-camera baseline on TotalCapture ...

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