Statistical model-based change detection in moving video
Signal Processing
Signal Processing - Video segmentation for content-based processing manipulation
Automatic moving object and background separation
Signal Processing - Video segmentation for content-based processing manipulation
Integrated Region- and Pixel-based Approach to Background Modelling
MOTION '02 Proceedings of the Workshop on Motion and Video Computing
Effects of interface style on user perceptions and behavioral intention to use computer systems
Computers in Human Behavior
Detection of moving cast shadows for object segmentation
IEEE Transactions on Multimedia
A new diamond search algorithm for fast block-matching motion estimation
IEEE Transactions on Image Processing
A novel four-step search algorithm for fast block motion estimation
IEEE Transactions on Circuits and Systems for Video Technology
Efficient moving object segmentation algorithm using background registration technique
IEEE Transactions on Circuits and Systems for Video Technology
A new three-step search algorithm for block motion estimation
IEEE Transactions on Circuits and Systems for Video Technology
Computer-aided relearning activity patterns for people with acquired brain injury
Computers & Education
WSEAS Transactions on Information Science and Applications
Evaluation of learners' attitude toward learning in ARIES augmented reality environments
Computers & Education
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Our research explores a virtual reality application based on Web camera (Webcam) input-interface. The interface can replace with the mouse to control direction intention of a user by the method of frame difference. We divide a frame into nine grids from Webcam and make use of the background registration to compute the moving object. In order to make this technology apply to 3D virtual reality system, we use the Virtools Dev to build virtual scenes and the Microsoft Visual C++ to build this interface. We also use the MySQL database management system to access users' data and the displaying data. We implement a number of Building Blocks (BB) to support Virtools Dev for using the database management system and the Webcam input-interface in this composite system. The results of research are expected to the digital content industries such that users can easy to use the input-interface to control browsing the virtual reality. Our system can supply interactive digital content, photographs, and access the questions from the database management system. In addition, the system provides the browsing mold, the question mold, and the course content describing mold with the input-interface. In order to explore the intention of users for using the system, we design the questionnaire based on the technology acceptance model (TAM). In our empirical study, we find that perceived playfulness is positive association with attitude toward using. Interface style is positive association with perceived ease of use.