使用自适应网格的运动检测和估计

2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628) Pub Date : 2002-11-07 DOI:10.1109/ICDSP.2002.1028181

J. Condell, B. Scotney, P. Morrow

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引用次数: 2

摘要

描述了一种用于计算光流的伽辽金有限元方法，该方法使用自适应三角形网格，其中在发现运动发生的地方分辨率增加。网格通过使处理聚焦于场景中感兴趣的特定对象，特别是那些检测到运动的区域，从而有助于减少计算工作量。该方法适用于实际图像序列，其中图像的显著部分是静态的。

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Detection and estimation of motion using adaptive grids

A Galerkin finite element approach is described for computing optical flow which uses an adaptive triangular mesh in which the resolution increases where motion is found to occur. The mesh facilitates a reduction in computational effort by enabling processing to focus on particular objects of interest in a scene, specifically those areas where motion is detected. The method is applied to real image sequences where a significant part of the image is static.

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2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628)

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