基于多特征的多尺度图像增强

2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628) Pub Date : 2002-11-07 DOI:10.1109/ICDSP.2002.1028242

L. Capdiferro, V. Casieri, A. Laurenti, G. Jacovitti

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引用次数: 7

摘要

提出了一种基于多尺度金字塔的图像增强新技术。利用多小波特征对传统的基于边缘的小波增强技术进行了推广。根据点向多尺度积，在小波域中放大视觉相关特征。使用复杂的同相/正交小波可以强调任何方向的特征。

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Multiple feature based multiscale image enhancement

A novel technique for image enhancement based on a multiscale pyramid is presented. It generalizes the classical edge-oriented wavelet based enhancement technique by employing multiple wavelet features. Visually relevant features are amplified in the wavelet domain according to a pointwise multiscale product. The use of complex in-phase/quadrature wavelets allows features, which are oriented any way, to be emphasized.

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

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