使用分层图像结构的收敛控制

Proceedings of the IEEE Southwest Symposium on Image Analysis and Interpretation Pub Date : 1994-04-21 DOI:10.1109/IAI.1994.336672

Changhoon Yim, A. Bovik

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引用次数: 8

摘要

提出了一种基于分层图像结构的快速、可靠的主动视觉系统收敛控制方法。在该方法中，符号金字塔是由拉普拉斯金字塔生成的。采用符号相关匹配和从粗到精的搜索策略搜索共同注视点及其视差值。这种方法适用于非常大范围的差异，并且对立体图像常见的校准问题不敏感。

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Vergence control using a hierarchical image structure

This paper presents a fast and reliable vergence control method using a hierarchical image structure for active vision systems. In this method, the sign pyramid is generated from the Laplacian pyramid. The search for the common fixation point and the disparity value of that point is performed by sign-correlation matching and a coarse-to-fine search strategy. This method works well for a very large range of disparities and is not sensitive to calibration problems common to stereo images.<>

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Proceedings of the IEEE Southwest Symposium on Image Analysis and Interpretation

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