Title :
Video camera-based dynamic gesture recognition for HCI
Author :
Yu, Huang ; Yuanxin, Zhu ; Guangyou, Xu ; Hui, Zhang ; Zhen, Wen ; Haibin, Ren
Author_Institution :
Dept. of Comput. Sci. & Technol., Tsinghua Univ., Beijing, China
Abstract :
This paper presents a small HCI (human computer interaction) system whose input and output is given via visual gesturing through a panoramic image viewer. The spatial-temporal features of gesturing are extracted by motion-based segmentation and used for recognition with dynamic time warping (DTW). Gesture commands are used to navigate in the image-based virtual environment. The gesture classes consist of 12 kinds of dynamic gestures as 6 translations and 6 rotations along the 3 coordinate axes respectively
Keywords :
feature extraction; gesture recognition; image segmentation; man-machine systems; motion estimation; virtual reality; HCI; dynamic gestures; dynamic time warping; gesturing command; human computer interaction; image-based virtual environment; motion estimation; motion-based segmentation; spatial-temporal features; video camera-based dynamic gesture recognition; visual gesturing; Cameras; Control systems; Displays; Human computer interaction; Image recognition; Image segmentation; Navigation; Shape; Space technology; Virtual environment;
Conference_Titel :
Signal Processing Proceedings, 1998. ICSP '98. 1998 Fourth International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-4325-5
DOI :
10.1109/ICOSP.1998.770758
