Feature Boosting Network for 3D Pose Estimation
Artikel i vetenskaplig tidskrift, 2020

In this paper, a feature boosting network is proposed for estimating 3D hand pose and 3D body pose from a single RGB image. In this method, the features learned by the convolutional layers are boosted with a new long short-term dependence-aware (LSTD) module, which enables the intermediate convolutional feature maps to perceive the graphical long short-term dependency among different hand (or body) parts using the designed Graphical ConvLSTM. Learning a set of features that are reliable and discriminatively representative of the pose of a hand (or body) part is difficult due to the ambiguities, texture and illumination variation, and self-occlusion in the real application of 3D pose estimation. To improve the reliability of the features for representing each body part and enhance the LSTD module, we further introduce a context consistency gate (CCG) in this paper, with which the convolutional feature maps are modulated according to their consistency with the context representations. We evaluate the proposed method on challenging benchmark datasets for 3D hand pose estimation and 3D full body pose estimation. Experimental results show the effectiveness of our method that achieves state-of-the-art performance on both of the tasks.

context consistency gate

3D pose estimation

long short-term dependency

convolutional LSTM

Författare

Jun Liu

Nanyang Technological University

Henghui Ding

Nanyang Technological University

Amir Shahroudy

Chalmers, Elektroteknik, Signalbehandling och medicinsk teknik, Digitala bildsystem och bildanalys

Ling Yu Duan

Beijing University of Technology

Xudong Jiang

Nanyang Technological University

Gang Wang

Alibaba Group Holding Limited

Alex C. Kot

Nanyang Technological University

IEEE Transactions on Pattern Analysis and Machine Intelligence

0162-8828 (ISSN)

Vol. 42 2 494-501 8621059

Ämneskategorier

Robotteknik och automation

Datavetenskap (datalogi)

Datorseende och robotik (autonoma system)

DOI

10.1109/TPAMI.2019.2894422

PubMed

30676946

Mer information

Senast uppdaterat

2020-04-14