Real-time Pose and Shape Reconstruction of Two Interacting Hands With a Single Depth Camera
Date
2019
Journal Title
Journal ISSN
Volume Title
Publisher
ACM Transactions on Graphics
URL external
item.page.doi
Abstract
Wepresentanovelmethodforreal-timeposeandshapereconstructionof twostronglyinteractinghands.Ourapproachisthefirsttwo-handtracking solutionthatcombinesanextensivelistoffavorableproperties,namelyitis marker-less,usesasingleconsumer-leveldepthcamera,runsinrealtime, handlesinter-andintra-handcollisions,andautomaticallyadjuststothe user’shandshape.Inordertoachievethis,weembedarecentparametric handposeandshapemodelandadensecorrespondencepredictorbasedon adeepneuralnetworkintoasuitableenergyminimizationframework.For trainingthecorrespondencepredictionnetwork,wesynthesizeatwo-hand dataset based on physical simulations that includes both hand pose and shapeannotationswhileatthesametimeavoidinginter-handpenetrations. Toachievereal-timerates,wephrasethemodelfittingintermsofanonlinear least-squaresproblemsothattheenergycanbeoptimizedbasedonahighly efficient GPU-based Gauss-Newton optimizer. We show state-of-the-art resultsinscenesthatexceedthecomplexityleveldemonstratedbyprevious
Description
Citation
ACM Transactions on Graphics July 2019 Article No.: 49 https://doi.org/10.1145/3306346.3322958
Collections

item.page.licenceAtribución-NoComercial-CompartirIgual 4.0 Internacional