Title | ||
---|---|---|
Sign language recognition using model-based tracking and a 3D Hopfield neural network |
Abstract | ||
---|---|---|
. This paper presents a sign language recognition system which consists of three modules: model-based hand tracking, feature
extraction, and gesture recognition using a 3D Hopfield neural network (HNN). The first one uses the Hausdorff distance measure
to track shape-variant hand motion, the second one applies the scale and rotation-invariant Fourier descriptor to characterize
hand figures, and the last one performs a graph matching between the input gesture model and the stored models by using a
3D modified HNN to recognize the gesture. Our system tests 15 different hand gestures. The experimental results show that
our system can achieve above 91% recognition rate, and the recognition process time is about 10 s. The major contribution
in this paper is that we propose a 3D modified HNN for gesture recognition which is more reliable than the conventional methods. |
Year | DOI | Venue |
---|---|---|
1998 | 10.1007/s001380050080 | Mach. Vis. Appl. |
Keywords | Field | DocType |
sign language recognition,hopfield neural network,model-based tracking,graph matching,neural networks,computational geometry,feature extraction,gesture recognition,computer vision,hausdorff distance | Computer vision,Pattern recognition,Computer science,Gesture,Computational geometry,Gesture recognition,Feature extraction,Matching (graph theory),Sign language,Artificial intelligence,Hausdorff distance,Artificial neural network | Journal |
Volume | Issue | ISSN |
10 | 5-6 | 0932-8092 |
Citations | PageRank | References |
40 | 2.27 | 0 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Chung-Lin Huang | 1 | 540 | 37.61 |
Wen-Yi Huang | 2 | 40 | 2.27 |