Continuous Recognition Method for Japanese Finger Letters Using Contour Feature

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概要

• 論文の詳細を見る

• This paper deals with a continuous recognition method for finger signs used to express some numerals in Japanese sign language by image processing technology. There have been some reports about recognition methods for finger letters; however,these were concerned with the finger letters which could be recognized from only the hand shape. Some finger letters are expressed by both hand shape and motion; therefore, it is necessary to use sequential hand images to recognize such finger letters. We propose a new continuous recognition method for sequential hand images and their contour curves. First, we define some properties of the hand image with its contour curve. Next, we determine a judgement rule for discrimination of the hand shapes based on the above properties. Finally, we describe a recognition rule to apply the judgement rule to some sequential hand images, and show some examples to demonstrate the feasibility of the continuous recognition method.

• 一般社団法人日本機械学会の論文
• 1996-03-15

著者

• Osaki Hirokazu

  Department Of Mechanical Engineering Faculty Of Engineering Okayama University

• Kaneda Masahiro

  Department Of Communication Engineering Faculty Of Computer Science And System Engineering Okayama P

• Tokunaga Shuichi

  Department of Biology, Faculty of Education and Integrated Arts and Sciences, Waseda University

• Tokunaga S

  Shimane Univ. Matsue

• Tokunaga Shuichi

  Department Of Biology Faculty Of Education And Integrated Arts And Sciences Waseda University

• KANEDA Masahiro

  Department of Animal Breeding and Reproduction, NARO Institute of Livestock and Grassland Science

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