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Paper Abstract and Keywords
Presentation
Investigation of input frame interval in sign language recognition using deep learning
Kazuki Sakamoto, Tatsunori Ozawa (KAIT), Eiji Ota (freelance), Hiromitsu Nishimura, Hiroshi Tanaka (KAIT), Daisuke Kobayashi, Michio Iwamoto, Syuji Kato (KCC corp.)
Abstract (in Japanese) (See Japanese page) 
(in English) The authors have been studying sign language recognition using color gloves and optical camera. We extract features using AlexNet as a method of transfer learning from sign language motion data which is obtained after extracting the colored region from raw data. Long Short Time Memory (LSTM) is applied to learning and recognition for time series feature data obtained by this method. In this paper, we examine the relationship between frame intervals and recognition performance by changing the frame interval of sign language motion data, and describe the result of clarifying the frame interval required for sign language recognition.
Keyword (in Japanese) (See Japanese page) 
(in English) Sign language recognition / Colored glove / Optical camera / Deep learning / Transfer learning / Frame rate / /  
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Conference Information
Committee HCGSYMPO  
Conference Date 2018-12-12 - 2018-12-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Sinfonia Technology Hibiki Hall Ise 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Human Communication, etc. 
Paper Information
Registration To HCGSYMPO 
Conference Code 2018-12-HCGSYMPO 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Investigation of input frame interval in sign language recognition using deep learning 
Sub Title (in English)  
Keyword(1) Sign language recognition  
Keyword(2) Colored glove  
Keyword(3) Optical camera  
Keyword(4) Deep learning  
Keyword(5) Transfer learning  
Keyword(6) Frame rate  
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Keyword(8)  
1st Author's Name Kazuki Sakamoto  
1st Author's Affiliation Kanagawa Institute of Technology (KAIT)
2nd Author's Name Tatsunori Ozawa  
2nd Author's Affiliation Kanagawa Institute of Technology (KAIT)
3rd Author's Name Eiji Ota  
3rd Author's Affiliation freelance (freelance)
4th Author's Name Hiromitsu Nishimura  
4th Author's Affiliation Kanagawa Institute of Technology (KAIT)
5th Author's Name Hiroshi Tanaka  
5th Author's Affiliation Kanagawa Institute of Technology (KAIT)
6th Author's Name Daisuke Kobayashi  
6th Author's Affiliation KCC corp. (KCC corp.)
7th Author's Name Michio Iwamoto  
7th Author's Affiliation KCC corp. (KCC corp.)
8th Author's Name Syuji Kato  
8th Author's Affiliation KCC corp. (KCC corp.)
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