Hand Gesture Segmentation and Gesture Recognition Based On Contour Model
ثبت نشده
چکیده
In this proposed system, the hand gestures are segmented from their backgrounds using a new algorithm to increase the accuracy of the response of gestures. In this, the gesture recognition is m based on the contour model. Hand gesture recognition plays vital role in humancomputer interaction (HCI), because of its extensive applications in Real-Time, sign language recognition, and 3-D games. In this, the gestures are segmented from their backgrounds. After some pre-processing techniques applied to the segmented image, we will be getting the contour descriptors. In real-time application, the obtained contour descriptor will be matched with contour descriptor in the data base. Once it matched, then it will trigger an event to drive an application.
منابع مشابه
Hand Gesture Contour Tracking Based on Skin Color Probability and State Estimation Model
considering the deficiency of accurate hand gesture contour inaccessible and inefficiency in complex dynamic background in existing methods of hand gesture tracking, a two dimensional skin color probability forecast method is proposed. Based on this, a hand gesture segmentation method of multi-mode and a hand gesture tracking method of state estimation are extended. When hand gesture is segment...
متن کاملHuman Computer Interaction Using Vision-Based Hand Gesture Recognition
With the rapid emergence of 3D applications and virtual environments in computer systems; the need for a new type of interaction device arises. This is because the traditional devices such as mouse, keyboard, and joystick become inefficient and cumbersome within these virtual environments. In other words, evolution of user interfaces shapes the change in the Human-Computer Interaction (HCI). In...
متن کاملHuman Computer Interaction Using Vision-Based Hand Gesture Recognition
With the rapid emergence of 3D applications and virtual environments in computer systems; the need for a new type of interaction device arises. This is because the traditional devices such as mouse, keyboard, and joystick become inefficient and cumbersome within these virtual environments. In other words, evolution of user interfaces shapes the change in the Human-Computer Interaction (HCI). In...
متن کاملHand Segmentation Techniques to Hand Gesture Recognition for Natural Human Computer Interaction
This work is the part of vision based hand gesture recognition system for Natural Human Computer Interface. Hand tracking and segmentation are the primary steps for any hand gesture recognition system. The aim of this paper is to develop robust and efficient hand segmentation algorithm where three algorithms for hand segmentation using different color spaces with required morphological processi...
متن کاملThe Study of Gesture Recognition Based on SVM with LBP and PCA
This paper gives an improved gesture recognition algorithm. First, obtain the complete hand-type region of the image, using the image preprocess algorithm such as YUV color segmentation, image differencing, connected domain detection. Then process images through contour detection, have the feature extraction and compression by LBP transform and principal component analysis. Finally, use support...
متن کامل