Then it introduces the basic theory of image denoising and conducts a detailed study of the standard median filter algorithm and its improved algorithms.
然后介绍了图像去噪的基本理论,详细研究了标准中值滤波算法及其改进算法。
参考来源 - 基于粗糙集理论和自适应的图像中值滤波改进算法To deal with image noise problem, a new adaptive median filter algorithm is presented. The most important feature is that the shape of the filter window may be changed according to the mean square error of the child window.
对于图像数据获取中存在噪声问题，提出了一种新的自适应中值滤波算法，把多个方向的子窗口同时作用于该象素，比较这些子窗口的灰度一致性，然后选择灰度一致性较高的子窗口的中值，作为处理后的该象素四川大学博士学位论文的灰度值。
参考来源 - 机械产品图像识别技术及其在反求设计中的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Research and improvement to median filter algorithm.
中值滤波算法的研究与改进。
Several filter algorithm is analyzed and a fast median filter algorithm is used which is adapt to this system.
重点分析了几种滤波算法，并选用了适合于本系统的快速中值滤波算法。
A new method of median filter algorithm based on the last frame is proposed to meet the demands of real time image preprocessing.
为了满足图像预处理的实时性要求，提出一种基于前一帧图像的改进的中值滤波算法。
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