A gesture based TV control interface for visually impaired: Initial design and user study
- Authors
- Hwang, Inwook; Kim, Hyun-Cheol; Cha, Jihun; Ahn, Chunghyun; Kim, Karam; Park, Jong-Il
- Issue Date
- Jan-2015
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Keywords
- accessibility; depth camera; gesture recognition
- Citation
- 2015 Frontiers of Computer Vision, FCV 2015, pp.1 - 5
- Indexed
- SCOPUS
- Journal Title
- 2015 Frontiers of Computer Vision, FCV 2015
- Start Page
- 1
- End Page
- 5
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/158205
- DOI
- 10.1109/FCV.2015.7103730
- ISSN
- 0000-0000
- Abstract
- We introduce our initial design of gesture interface for the TV control of visually impaired users, with its implementation and user study. Two bare-hand gesture sets were designed using simple linear and circular motions of arms. For the two gesture sets, a rule-based recognition system was developed using a Kinect sensor. In a user study, the linear and circular gesture sets on our recognition system scored similarly and showed equal or better subjective ratings compared to the commercial pointer-type gesture interface. The users were negative at pointer-type gestures and showed their concerns about large motions of linear gestures and difficult matching of circular gestures.
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