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The virtual cinematographer: a paradigm for automatic real-time camera control and directing
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Passive capture and structuring of lectures
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Dynamic view interpolation without affine reconstruction
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Image-based transformation of viewpoint and scene appearance
Image-based transformation of viewpoint and scene appearance
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A framework for virtual videography
Proceedings of the 2nd international symposium on Smart graphics
Videography for telepresentations
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Automatic video production of lectures using an intelligent and aware environment
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ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
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Journal on Image and Video Processing - Anthropocentric Video Analysis: Tools and Applications
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Proceedings of the 21st ACM international conference on Multimedia
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Videographers have developed an art of conveying events in video. Through choices made in cinematography, editing, and post-processing, effective video presentations can be created from events recorded with little or no intrusion. In this paper, we explore systems that bring videography to situations where cost or time issues preclude application of the art. Our goal is to develop virtual videography, that is, systems that can help automate the process of creating an effective video presentation from given footage. In this paper, we discuss how virtual videography systems can be constructed by combining image-based rendering to synthetically generate shots with image understanding to help choose what should be shown to the viewer. To this, visual effects can be added to enhance the presentation, lessening the degradation caused by the medium.