Presentation | 2007-03-16 An analysis of sign-language motion considering smoothness of movement and variability of movement duration Tetsuya TAKAOKA, Naohiro FUKUMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The motion of sign-language sentence is composed of word movement and transitional movement. A segmentation method of a word movement depending on the smoothness of movement has been proposed. This method depends on a hypothesis that unsmooth movement parts are assumed to represent the word movement and smooth movement parts are assumed to represent the transitional movement. Then, a word translation method has been proposed that the word area shifts around the unsmooth movement to minimum the distance between the movement data of word area and dictionary data prepared beforehand. In this study, DP matching is introduced to computation of the distance to deal with variation of the movement duration. The distance of velocity vectors are used to evaluate the distance between sign word movement and dictionary data and the hand jerk is employed as a criterion of the smoothness of the movement. As a result, orders of some correct words improved significantly than the previous study. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | sign-language translation / segmentation / recognition / DPmatching |
Paper # | NC2006-203 |
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Conference Information | |
Committee | NC |
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Conference Date | 2007/3/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Neurocomputing (NC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An analysis of sign-language motion considering smoothness of movement and variability of movement duration |
Sub Title (in English) | |
Keyword(1) | sign-language translation |
Keyword(2) | segmentation |
Keyword(3) | recognition |
Keyword(4) | DPmatching |
1st Author's Name | Tetsuya TAKAOKA |
1st Author's Affiliation | Department of Information and Computer Sciences, Toyohashi University of Technology() |
2nd Author's Name | Naohiro FUKUMURA |
2nd Author's Affiliation | Department of Information and Computer Sciences, Toyohashi University of Technology:Intelligent Sensing System Research Center, Toyohashi University of Technology |
Date | 2007-03-16 |
Paper # | NC2006-203 |
Volume (vol) | vol.106 |
Number (no) | 590 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |