| 快速图像保边界多尺度分解 |
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| 引用本文： | 赵茂杰,杨勋年. 快速图像保边界多尺度分解[J]. 计算机工程与应用, 2012, 48(16): 173-175,243 |
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| 作者姓名： | 赵茂杰 杨勋年 |
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| 作者单位： | 浙江大学数学系,杭州,310027 |
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| 基金项目： | 国家自然科学基金(No.60970077) |
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| 摘 要： | 提出一种新的非线性保边界平滑算法,通过对图像每个像素点的某个邻域内所有颜色相似的像素简单平均,来对图像进行平滑处理。该算法不仅能够进行保边界平滑,并且具有非常高的运算效率。应用这种平滑算法可以对图像进行快速保边界多尺度分解。运用多尺度分解实现了图像的增强、抽象化、对比度调整的效果。
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| 关 键 词： | 图像多尺度分解 相似像素 保边界平滑 细节增强 图像抽象化 |
Fast algorithm for edge-preserving multi-scale image decomposition |
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| ZHAO Maojie , YANG Xunnian. Fast algorithm for edge-preserving multi-scale image decomposition[J]. Computer Engineering and Applications, 2012, 48(16): 173-175,243 |
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| Authors: | ZHAO Maojie YANG Xunnian |
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| Affiliation: | Department of Mathematics,Zhejiang University,Hangzhou 310027,China |
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| Abstract: | A new nonlinear edge preserving image smoothing algorithm is proposed,which smoothes the images by simply averaging the pixels of similar colors of one neighbor of each image pixel.This algorithm can preserve sharp edges while smoothing images and it has high computational efficiency too.As a result,the algorithm can be used for fast feature preserving image decomposition.The results for image enhancement,abstraction or contrast tuning are also given. |
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| Keywords: | multi-scale image editing similar pixel edge-preserving smoothing detail enhancement image abstraction |
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