Method for User Interface of Large Displays Using Arm Pointing and Finger Counting Gesture Recognition
Joint Authors
Kim, Hansol
Kim, Yoonkyung
Lee, Eui Chul
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-09-01
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Although many three-dimensional pointing gesture recognition methods have been proposed, the problem of self-occlusion has not been considered.
Furthermore, because almost all pointing gesture recognition methods use a wide-angle camera, additional sensors or cameras are required to concurrently perform finger gesture recognition.
In this paper, we propose a method for performing both pointing gesture and finger gesture recognition for large display environments, using a single Kinect device and a skeleton tracking model.
By considering self-occlusion, a compensation technique can be performed on the user’s detected shoulder position when a hand occludes the shoulder.
In addition, we propose a technique to facilitate finger counting gesture recognition, based on the depth image of the hand position.
In this technique, the depth image is extracted from the end of the pointing vector.
By using exception handling for self-occlusions, experimental results indicate that the pointing accuracy of a specific reference position was significantly improved.
The average root mean square error was approximately 13 pixels for a 1920 × 1080 pixels screen resolution.
Moreover, the finger counting gesture recognition accuracy was 98.3%.
American Psychological Association (APA)
Kim, Hansol& Kim, Yoonkyung& Lee, Eui Chul. 2014. Method for User Interface of Large Displays Using Arm Pointing and Finger Counting Gesture Recognition. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1050595
Modern Language Association (MLA)
Kim, Hansol…[et al.]. Method for User Interface of Large Displays Using Arm Pointing and Finger Counting Gesture Recognition. The Scientific World Journal No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-1050595
American Medical Association (AMA)
Kim, Hansol& Kim, Yoonkyung& Lee, Eui Chul. Method for User Interface of Large Displays Using Arm Pointing and Finger Counting Gesture Recognition. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-1050595
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1050595