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The transmission and storage of large amounts of vertex geometry data are required for rendering geometrically detailed 3D graphic models. To mitigate bandwidth requirements, vector quantization (VQ) is an effective lossy vertex data compression technique for triangular meshes. In this paper, we present a new vertex encoding scheme based on VQ. Particularly, we propose a novel prediction method that...
The key frame extraction from a video sequence is a crucial step for content-based video analysis, with key frames clients can summarize a long video and know about the content of the video. In this paper, we propose a novel scheme to extract key frames based on kernel locality preserving learning, for the purpose of video shot summarizing. Under the consistency assumption, we realize that the relationship...
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