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Title Transcription
ユビサキ ノ タンガン カメラ ガゾウ オ モチイタ 3ジゲン マウス ノ コウセイ
Title Alternative (English)
A3-D Pointing Device Using a Single Camera Image of Fingertip
File
language
jpn
Author
Nakayama, Hironobu
Sakamoto, Kunio
Description
A 3-D mouse system is described that can specify the position and movement of the fingertip in a 3-D space. When mouse-moved event occurs to control the 2-D object on the screen and the 3-D object within the display, a touch panel on the screen can detect the movement of the fingertip. On the other hand, it is necessary to track the fingertip in a space for interaction to the 3-D floating object as the touching image appears out in front of the display, serving as a virtual touch panel in the air. A 3-D position is generally detected and measured using a tereo viewing. A series of two or more stereo images allows us to obtain the 3-D information about the object. However it is possible to estimate the position of fingertip using a single image without stereo images. This paper proposes the measuring method of the position of fingertip using a single camera image. This measuring system can provede 3-D information to control 3-D virtual objects. The system finds out the tip point and width of finger on the image, and approximately calculates the 3-D position of fingertip.
Journal Title
島根大学総合理工学部紀要. シリーズA
Volume
39
Start Page
55
End Page
60
ISSN
13427113
Published Date
2005-12-15
NCID
AA11157087
Publisher
島根大学総合理工学部
Publisher Aalternative
Interdisciplinary Faculty of Science and Engineering, Shimane University
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Interdisciplinary Graduate School of Science and Engineering
Remark
30-41+ / 1997-2007
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