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BASE ANCHORED MODELS AND INFERENCE FOR THE COMPRESSION AND UPSAMPLING OF VIDEO AND MULTIVIEW IMAGERY
BASE ANCHORED MODELS AND INFERENCE FOR THE COMPRESSION AND UPSAMPLING OF VIDEO AND MULTIVIEW IMAGERY
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机译:视频和多视图图像的压缩和重采样的基础锚定模型和推断
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摘要
A method of representing displacement information between the frames of a video and/or multiview sequence, comprising the steps of assigning a plurality of the frames to a Group of Pictures (GOPs), providing a base displacement model for each GOP, the base displacement model describing a displacement field that carries each location in a designated base frame of the GOP to a corresponding location in each other the frame of the GOP, and inferring other displacement relationships between the frames of the GOP from the base displacement model. Embodiments include a piecewise smooth displacement field, deformable mesh, reverse displacement field, double mapping, synthesize optical blur and foreground-background discrimination process.
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