BriefGPT.xyz
May, 2015
高斯-多项式分解的快速和精确双边滤波
Fast and Accurate Bilateral Filtering using Gauss-Polynomial Decomposition
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Kunal N. Chaudhury
TL;DR
本文提出了一种精确的逼近算法,用于将高斯双边过滤器的计算复杂度从O(σ^2)降低到O(1)每个像素点,并基于一系列空间高斯滤波器实现其全局算法。
Abstract
The
bilateral filter
is a versatile non-linear filter that has found diverse applications in image processing, computer vision, computer graphics, and computational photography. A widely-used form of the filter is the Gaussian
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