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A system for reconstructing the 3-dimensional motions of a human figure from a monocularly-viewed image sequence
A system for reconstructing the 3-dimensional motions of a human figure from a monocularly-viewed image sequence
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机译:一种用于从单眼观看的图像序列重建人物三维运动的系统
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摘要
A system is provided for reconstruction the 3-dimensional motions of a human figure from a monocularly viewed image sequence in which a statistical approach is used coupled with the use of a set of motion capture examples to build a gaussian probability model for short human motion sequences. In a simplified rendering domain, this yields an optimal 3-d estimate of human motion used to create realistic animations given a 2-d temporal sequence. The subject system is also useful to identify which motion modes are difficult to estimate. In one embodiment, a stick figure is overlaid on the input video image to allow manual correction of incorrectly tracked body parts. The utilization of stick figure correction permits manual correction for a more accurate 3-d reconstruction of the motion depicted in the input video sequence. An interactive tracking system processes real video sequences, and achieves good 3-d reconstructions of the human figure motion.
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