| Presentation | 2003/11/14 Hand Shape Estimation under Complex Background for Hand Sign Language Recognition Yasushi HAMADA, Nobutaka SHIMADA, Yoshiaki SHIRAI, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents a method of hand shape estimation under complex backgrounds. A hand shape is estimated by selecting a best shape model from database. Shape change in image sequence is tracked using shape transition network in order to decrease matching cost. A model has a hand contour, position and velocity as a component. The hand contour of a model is matched with the edge of an input image, and the matching criterion is evaluated. However, shape change tracking is failed when it changes quickly in hand sign language and the hand contour is observed unclearly. In order to avoid the problem, we add a new model which has only a hand position and velocity. And we propose matching criterion using edge existence probability in a background. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Hand Shape Estimation / Shape Transition Network / Complex Background / Hand Sign Language / Recognition |
| Paper # | PRMU2003-152,HIP2003-58 |
| Date of Issue |
| Conference Information | |
| Committee | HIP |
|---|---|
| Conference Date | 2003/11/14(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) | Hand Shape Estimation under Complex Background for Hand Sign Language Recognition |
| Sub Title (in English) | |
| Keyword(1) | Hand Shape Estimation |
| Keyword(2) | Shape Transition Network |
| Keyword(3) | Complex Background |
| Keyword(4) | Hand Sign Language |
| Keyword(5) | Recognition |
| 1st Author's Name | Yasushi HAMADA |
| 1st Author's Affiliation | Dept.of Computer-Controlled Mechanical Systems, Osaka University() |
| 2nd Author's Name | Nobutaka SHIMADA |
| 2nd Author's Affiliation | Dept.of Computer-Controlled Mechanical Systems, Osaka University |
| 3rd Author's Name | Yoshiaki SHIRAI |
| 3rd Author's Affiliation | Dept.of Computer-Controlled Mechanical Systems, Osaka University |
| Date | 2003/11/14 |
| Paper # | PRMU2003-152,HIP2003-58 |
| Volume (vol) | vol.103 |
| Number (no) | 455 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |