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Towards pen-holding hand pose recognition: A new benchmark and a coarse-to-fine PHHP recognition network
Wu, Pingping1; Fei, Lunke1; Li, Shuyi2; Zhao, Shuping1; Fang, Xiaozhao1; Teng, Shaohua1
2022
Source PublicationIET Biometrics
ISSN2047-4938
Volume11Issue:6Pages:581-587
Abstract

Hand pose recognition has been one of the most fundamental tasks in computer vision and pattern recognition, and substantial effort has been devoted to this field. However, owing to lack of public large-scale benchmark dataset, there is little literature to specially study pen-holding hand pose (PHHP) recognition. As an attempt to fill this gap, in this paper, a PHHP image dataset, consisting of 18,000 PHHP samples is established. To the best of the authors’ knowledge, this is the largest vision-based PHHP dataset ever collected. Furthermore, the authors design a coarse-to-fine PHHP recognition network consisting of a coarse multi-feature learning network and a fine pen-grasping-specific feature learning network, where the coarse learning network aims to extensively exploit the multiple discriminative features by sharing a hand-shape-based spatial attention information, and the fine learning network further learns the pen-grasping-specific features by embedding a couple of convolutional block attention modules into three convolution blocks models. Experimental results show that the authors’ proposed method can achieve a very competitive PHHP recognition performance when compared with the baseline recognition models.

KeywordDeep Learning Network Hand Pose Recognition Joint Feature Learning Pen-holding Hand Pose Recognition
DOI10.1049/bme2.12079
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaComputer Science
WOS SubjectComputer Science, Artificial Intelligence
WOS IDWOS:000796367600001
Scopus ID2-s2.0-85132597160
Fulltext Access
Citation statistics
Document TypeJournal article
CollectionDEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
Corresponding AuthorFei, Lunke
Affiliation1.School of Computer Science and Technology, Guangdong University of Technology, Guangzhou, China
2.Department of Computer and Information Science, University of Macau, Taipa, Macao
Recommended Citation
GB/T 7714
Wu, Pingping,Fei, Lunke,Li, Shuyi,et al. Towards pen-holding hand pose recognition: A new benchmark and a coarse-to-fine PHHP recognition network[J]. IET Biometrics, 2022, 11(6), 581-587.
APA Wu, Pingping., Fei, Lunke., Li, Shuyi., Zhao, Shuping., Fang, Xiaozhao., & Teng, Shaohua (2022). Towards pen-holding hand pose recognition: A new benchmark and a coarse-to-fine PHHP recognition network. IET Biometrics, 11(6), 581-587.
MLA Wu, Pingping,et al."Towards pen-holding hand pose recognition: A new benchmark and a coarse-to-fine PHHP recognition network".IET Biometrics 11.6(2022):581-587.
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