视觉Beltrami框架中的仿射不变性

Proceedings IEEE Workshop on Variational and Level Set Methods in Computer Vision Pub Date : 2001-07-13 DOI:10.1109/VLSM.2001.938881

N. Sochen

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引用次数: 8

摘要

我们使用几何Beltrami框架来合并和解释一些已知的不变量流，例如等仿射不变量流。本文还证明了在此框架中提出的新概念使我们能够在余维大于1的情况下构建新的不变流，例如彩色图像和视频。

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On affine invariance in the Beltrami framework for vision

We use the geometric Beltrami framework to incorporate and explain some of the known invariant flows, e.g., the equi-affine invariant flow. It is also demonstrated that the new concepts put forward in this framework enable us to construct new invariant flows for the case where the codimension is greater than one, e.g., for color images and video.

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来源期刊

Proceedings IEEE Workshop on Variational and Level Set Methods in Computer Vision

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