用于多分辨率图像处理的多速率卷积的实际实现

1998 IEEE Southwest Symposium on Image Analysis and Interpretation (Cat. No.98EX165) Pub Date : 1998-04-05 DOI:10.1109/IAI.1998.666888

B. A. Thomas, J.J. Rodriguez

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引用次数: 0

摘要

本文描述了与非消差多分辨率信号分解计算相关的关键问题。通过自动考虑滤波器原点位移和上采样滤波器稀疏特性的通用卷积规划模型，得到了有效的解决方案。文中还详细讨论了卷积过程中图像边界的处理。

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Practical implementation of multirate convolution for multiresolution image processing

This paper describes key issues associated with the computation of undecimated multiresolution signal decompositions. An effective solution is obtained by a general-purpose convolution programming model that automatically accounts for filter origin displacement and the sparse nature of upsampled filters. The handling of image boundaries during convolution is also discussed in detail.

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来源期刊

1998 IEEE Southwest Symposium on Image Analysis and Interpretation (Cat. No.98EX165)

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