Anisotropic diffusion equation is a nonlinear image processing methods by using Partial Differential Equation(PDE),with the nonlinear diffusion coefficient,it can restrain noise fairly good,reserve original edge and texture,especially for image denoise.
各向异性扩散方程是一种非线性PDE模型,在图像去噪中,通过非线性扩散因子来滤除噪声,同时能保留原有的边缘和纹理。
参考来源 - 基于各向异性扩散方程的并行图像去噪研究The main contents of this thesis include:(1) Through the analysis of median filter, image average, wavelet denoise etc, a scheme for image denoise in digital X-ray simulator is proposed.
本文的主要研究内容包括:(1)在分析比较中值滤波、多帧均衡、小波降噪等多种算法在数字模拟定位机X射线图像降噪效果的基础上,提出了多帧均衡加小波滤波的数字模拟定位机X射线图像降噪方案。
参考来源 - 基于DM642的数字模拟定位机X射线图像处理的研究与优化·2,447,543篇论文数据，部分数据来源于NoteExpress
It brings inconvenience to the later processing for the introduced noises while in the acquirement of CCD image, thus image denoise is necessary.
CCD图像在其获取过程中由于噪声引入而给别的处理带来不便，因而对其进行降噪处理是一项至关重要的工作。
The main works of this paper surrounds the passive millimeter wave imaging system structure, include of the radiation temperature test on different surface targets, image denoise, edge detection.
本文主要通过毫米波被动成像系统，完成了不同面目标的辐射温度测试，图像去噪处理，图像边缘检测等工作。
Objective:To study the denoise of medical digital image and increasing doctors diagnostic ability of images detail.
前言： 目的研究医学数字影像的降噪法，提高临床大夫对医学影像细节的诊断能力。
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