Video Object Extraction and Representation Theory and Applications pdf

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Video Object Extraction and Representation Theory and Applications by I. Jong Lin and S. Y. Kung pdf download

Video Object Extraction and Representation Theory and Applications by I. Jong Lin and S. Y. Kung pdf download. Although engineering is a study entrenched firmly in belief of pragmatism, I have always believed its impact need not be limited to pragmatism. Pragmatism is not the boundaries that define engineering, just the (sometimes unforgiving) rules by which we sight our goals. This book studies two major problems of content-based video processing for a media-based technology: Video Object Plane (VOP) Extraction and Representation, in support of the MPEG-4 and MPEG-7 video standards, respectively.

Video Object Extraction and Representation Theory and Applications by I. Jong Lin and S. Y. Kung pdf download

After reviewing relevant image and video processing techniques, we introduce the concept of Voronoi Ordered Spaces for both VOP extraction and representation to integrate shape information into low-level optimization algorithms and to derive robust shape descriptors, respectively. We implement a video object segmentation system with a novel surface optimization scheme that integrates Voronoi Ordered Spaces with existing techniques to balance visual information against predictions of models of a priori information.

Video Object Extraction and Representation Theory and Applications by I. Jong Lin and S. Y. Kung pdf download

With these VOPs, we have explicit forms of video objects that give users the ability to address and manipulate video content. We outline a general methodology of robust data representation and comparison through the concept of complex partitioning mapped onto Directed Acyclic Graphs (DAGs). We produce a novel, intuitively interfaced image/video query by shape system for our VOPs whose extraction is based upon Voronoi Ordered Space and whose representation and comparison algorithm are based on our work on DAGs.

Video Object Extraction and Representation Theory and Applications by I. Jong Lin and S. Y. Kung pdf download

Within a media-based context, this Image/Video Query by Shape is an important functionality in the creation of a “new” media: an intuitive search over video content accessible both locally and x over the Internet. In conclusion, we outline the future applications of content-based video processing and link these content-based processing systems synergistically in a proposed MPEG-4/7 hybrid system that uses high-level VOP representations to aid in the low-level VOP extraction.

Video Object Extraction and Representation Theory and Applications by I. Jong Lin and S. Y. Kung pdf download

Video Object Extraction and Representation Theory and Applications by I. Jong Lin and S. Y. Kung pdf download

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