Presentation | 2001/11/8 Extention of hidden Markov models to deal with multiple candidates of observations and its application to mobile-robot-oriented gesture recognition Yosuke SATO, Junko HIROTA, Keisuke HAYATA, Tetunori KOBAYASHI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Aiming at improving the performance of gesture recognition in the condition of moving camera, we have proposed a modified HMM which can deal with multiple feature candidates. The conventional HMM is formulated to deal with only one feature candidate per frame However, for mobile robot, the background and the lighting condition change every moment. Therefore, the feature detection problem becomes very difficult. If we select only one candidate in the feature detection phase, many errors must be involved, and it cause serious degradation of total performance. In this paper, we propose a new gesture recognition framework in which multiple candidates of feature vectors are generated with confidence measures and HMM is extended to deal with these multiple feature vectors. Experimental results show the effectiveness of the proposed method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | plural candidates feature vectors / HMM / gesture recognition |
Paper # | PRMU2001-115,HIP2001-18,MVE2001-77 |
Date of Issue |
Conference Information | |
Committee | HIP |
---|---|
Conference Date | 2001/11/8(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Human Information Processing (HIP) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Extention of hidden Markov models to deal with multiple candidates of observations and its application to mobile-robot-oriented gesture recognition |
Sub Title (in English) | |
Keyword(1) | plural candidates feature vectors |
Keyword(2) | HMM |
Keyword(3) | gesture recognition |
1st Author's Name | Yosuke SATO |
1st Author's Affiliation | Faculty of Engineering, Waseda University() |
2nd Author's Name | Junko HIROTA |
2nd Author's Affiliation | Faculty of Engineering, Waseda University |
3rd Author's Name | Keisuke HAYATA |
3rd Author's Affiliation | Faculty of Engineering, Waseda University |
4th Author's Name | Tetunori KOBAYASHI |
4th Author's Affiliation | Faculty of Engineering, Waseda University |
Date | 2001/11/8 |
Paper # | PRMU2001-115,HIP2001-18,MVE2001-77 |
Volume (vol) | vol.101 |
Number (no) | 423 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |