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Implementation of Non-local Means Image Denoising on Embedded System
Author(s): 
Pages: 1-3,25
Year: Issue:  7
Journal: Video Engineering

Keyword:  降噪非局部均值滤波嵌入式系统ARM;
Abstract: 非局部均值滤波是一种有效的图像降噪技术,但常规实现方法计算复杂,对存储空间和CPU频率要求较高,不适合用于嵌入式系统.面向嵌入式系统简化非局部均值降噪算法,以很小的图像质量损失为代价大大降低了计算复杂度.在基于ARM11处理器和Windows CE的系统上实现了图像采集、简化非局部均值降噪、显示等功能,可以满足图像处理系统实时性和小型化需求,降噪效果良好.
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