Abstract | ||
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We developed a system of free-hand pointer by tracking the finger of the speaker with an active stereo vision system and then computing the projection direction in either of the following two modes: the finger-orientation mode and the eye-to-fingertip mode. We prefer the latter for its robustness. In order to allow the speaker to move around in a wider 3D space without reducing the pointing resolution, we utilize a well-calibrated active stereo vision system which has a relatively small field of view but can control its stereo cameras to fixate at the moving finger. Our experiments have successfully demonstrated the feasibility of developing a free-handpointer using an active stereo vision system |
Year | DOI | Venue |
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1998 | 10.1109/ICPR.1998.711925 | ICPR |
Keywords | Field | DocType |
human computer interaction,user interfaces,active vision,finger-orientation mode,free-hand pointer,eye-to-fingertip mode,well-calibrated active stereo vision,freehand pointer,active stereo vision system,3d space,optical tracking,tracking,stereo camera,stereo vision system,interactive systems,stereo image processing,small field,projection direction,image segmentation,field of view,computer science,information science,stereo vision,computer vision | Field of view,Computer vision,Pointer (computer programming),Stereo camera,Stereo cameras,Active vision,Computer graphics (images),Stereopsis,Computer science,Robustness (computer science),Artificial intelligence,Computer stereo vision | Conference |
Volume | ISSN | ISBN |
2 | 1051-4651 | 0-8186-8512-3 |
Citations | PageRank | References |
16 | 1.17 | 6 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yi-Ping Hung | 1 | 1743 | 168.25 |
yaostrong yang | 2 | 16 | 1.17 |
Yong-Sheng Chen | 3 | 314 | 30.12 |
ingbor hsieh | 4 | 16 | 1.17 |
Chiou-Shann Fuh | 5 | 647 | 56.08 |