3D Hand-Object Pose Estimation from Depth with Convolutional Neural Networks

Duncan Goudie, Aphrodite Galata

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

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Abstract

Estimating the 3D pose of a hand interacting with an object is a challenging task, harder than hand-only pose estimation as the object can cause heavy occlusion on the hand. We present a two stage discriminative approach using convolutional neural networks (CNN). The first stage classifies and segments the object pixels from a depth image containing the hand and object. This processed image is used to aid the second stage in estimating hand-object pose as it contains information regarding the object location and object occlusion. To the best of our knowledge, this is the first attempt at discriminative one shot hand-object pose estimation. We show that this approach outperforms the current state-of-the-art and that the inclusion of a segmentation stage to learned discriminative single stage systems improves their performance.
Original languageEnglish
Title of host publicationIEEE International Conference on Automatic Face & Gesture Recognition
DOIs
Publication statusPublished - 2017

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