Hand Gesture Recognition using Blob Detection for Immersive Projection Display System
ثبت نشده
چکیده
We developed a vision interface immersive projection system, CAVE in virtual rea using hand gesture recognition with computer vis background image was subtracted from current webcam and we convert the color space of the imag Then we mask skin regions using skin color range t a noise reduction operation. We made blobs fro gestures were recognized using these blobs. Using recognition, we could implement an effective bothering devices for CAVE. Keywords—CAVE, Computer Vision, Ges Virtual Reality
منابع مشابه
Applying mean shift and motion detection approaches to hand tracking in sign language
Hand gesture recognition is very important to communicate in sign language. In this paper, an effective object tracking and hand gesture recognition method is proposed. This method is combination of two well-known approaches, the mean shift and the motion detection algorithm. The mean shift algorithm can track objects based on the color, then when hand passes the face occlusion happens. Several...
متن کاملDynamic Hand Gesture Recognition of Arabic Sign Language using Hand Motion Trajectory Features
In this paper we propose a system for dynamic hand gesture recognition of Arabic Sign Language. The proposed system takes the dynamic gesture (video stream) as input, extracts hand area and computes hand motion features, then uses these features to recognize the gesture. The system identifies the hand blob using YCbCr color space to detect skin color of hand. The system classifies the input pat...
متن کاملHand Interface for Immersive Virtual Environment Authoring System
Virtual Environment Authoring System (VEAS) can provide advanced graphical tools for creating, editing, optimizing and packaging its contents. Immersive VEAS (IVEAS) can additionally endow users with direct perception and interaction while authoring virtual environment (VE)s. However, it is difficult to make seamless changes among command generation, object selection, and manipulation. In this ...
متن کاملDepth Camera-Based 3D Hand Gesture Controls with Immersive Tactile Feedback for Natural Mid-Air Gesture Interactions
Vision-based hand gesture interactions are natural and intuitive when interacting with computers, since we naturally exploit gestures to communicate with other people. However, it is agreed that users suffer from discomfort and fatigue when using gesture-controlled interfaces, due to the lack of physical feedback. To solve the problem, we propose a novel complete solution of a hand gesture cont...
متن کاملA Vision Interface Framework for Intuitive Gesture Recognition using Color based Blob Detection
This paper is an illustrative approach for developing a visual interface for an intuitive gesture recognition system using finger gestures and color markers. The objective is to develop a system by which one can communicate with any digital device more interactively and make these interactions more intuitive and cost effective at the same time. Although vision interfaces that work with finger g...
متن کامل