Title :
A comparison of machine learning algorithms applied to hand gesture recognition
Author :
Trigueiros, Paulo ; Ribeiro, Fernando ; Reis, Luís Paulo
Author_Institution :
Dept. de Inf., Inst. Politec. do Porto, Porto, Portugal
Abstract :
Hand gesture recognition for human computer interaction is an area of active research in computer vision and machine learning. The primary goal of gesture recognition research is to create a system, which can identify specific human gestures and use them to convey information or for device control. This paper presents a comparative study of four classification algorithms for static hand gesture classification using two different hand features data sets. The approach used consists in identifying hand pixels in each frame, extract features and use those features to recognize a specific hand pose. The results obtained proved that the ANN had a very good performance and that the feature selection and data preparation is an important phase in the all process, when using low-resolution images like the ones obtained with the camera in the current work.
Keywords :
computer vision; feature extraction; gesture recognition; human computer interaction; image classification; image resolution; learning (artificial intelligence); neural nets; pose estimation; ANN; artificial neural networks; classification algorithms; computer vision; data preparation; feature extraction; feature selection; hand features data sets; hand gesture recognition; hand pixel identification; hand pose recognition; human computer interaction; low-resolution images; machine learning algorithms; static hand gesture classification; Artificial neural networks; Classification algorithms; Feature extraction; Gesture recognition; Human computer interaction; Machine learning; Support vector machines; Machine vision; hand gesture recognition; image processing; machine learning;
Conference_Titel :
Information Systems and Technologies (CISTI), 2012 7th Iberian Conference on
Conference_Location :
Madrid
Print_ISBN :
978-1-4673-2843-2