Journal: | Computación y sistemas |
Database: | PERIÓDICA |
System number: | 000410222 |
ISSN: | 1405-5546 |
Authors: | Ben Jmaa, Ahmed1 Mahdi, Walid1 Ben Jemaa, Yousra2 Ben Hamadou, Abdelmajid1 |
Institutions: | 1Multimedia, Information systems and Advanced Computing Laboratory, Sfax. Túnez 2Signal and System Research Unit, Tunis, Belvedere. Túnez |
Year: | 2016 |
Season: | Oct-Dic |
Volumen: | 20 |
Number: | 4 |
Pages: | 709-721 |
Country: | México |
Language: | Inglés |
Document type: | Artículo |
Approach: | Experimental, aplicado |
English abstract | This paper introduces a new approach for hand gesture recognition based on depth Map captured by an RGB-D Kinect camera. Although this camera provides two types of information "Depth Map" and "RGB Image", only the depth data information is used to analyze and recognize the hand gestures. Given the complexity of this task, a new method based on edge detection is proposed to eliminate the noise and segment the hand. Moreover, new descriptors are introduce to model the hand gesture. These features are invariant to scale, rotation and translation. Our approach is applied on French sign language alphabet to show its effectiveness and evaluate the robustness of the proposed descriptors. The experimental results clearly show that the proposed system is very satisfactory as it to recognizes the French alphabet sign with an accuracy of more than 93%. Our approach is also applied to a public dataset in order to be compared in the existing studies. The results prove that our system can outperform previous methods using the same dataset |
Disciplines: | Ciencias de la computación |
Keyword: | Procesamiento de datos, Lenguaje de señas, Cámara Kinect, Sensor de profundidad, Reconocimiento de gestos |
Keyword: | Computer science, Data processing, Sign language, Kinect camera, Depth sensor, Gesture recognition |
Full text: | Texto completo (Ver HTML) |