空间域滤波

本文通过直方图均衡、空间域滤波两个例子说明了MATLAB在数字图像处理教学中的应用。

With the aid of examples such as histogram equalization analysis and spatial filtering , this article explains the application of MATLAB in Image processing .

该算法采用了简单快速的自适应空间域滤波和代数运算，提高了图像质量。

Simple , fast and adaptive spatial filtering and arithmetic operation are adopted by the algorithm and image quality is improved .

计算全息术中的空间域滤波

Space - domain filtering for computer generated hologram

提高超声图像分辨率的空间域滤波方法

The filter in spatial domain for improving the resolution of the ultrasonic image system

空间域滤波在求二维重磁接触面参数中的应用

An application of the method of space domain filter in determining parameters of the two-dimensional magnetic and gravity contact surface

通常的空间域滤波方法结构固定，多是仅利用滑窗内图像的局部信息，预处理效果有限。

The conventional image filters can not result in satisfied performance , since they have fixed structure and only use image data within the sliding window .

首先对图像进行预处理，采用线性或非线性的空间域滤波方法消除图像的噪声，采用边缘检测方法突出图像的边缘，为图像分割做好准备。

First a image is preprocessing , linear or nonlinear filtering of spatial domain is applied to the image to remove the noise and the algorithm of edge detection is applied to the image to enhance the edges of image .

利用小波阈值去噪方法和传统空间域Lee滤波的特点，提出了一种图像去噪的的组合滤波方案。

By exploiting the characteristics of both wavelet thresholding denoising and spatial Lee filtering , a combined scheme for the noise removal in images is presented .

基于光谱信息的遥感图像空间域自适应滤波

Remote Sensing Image Spatial Adaptive Filtrating Based on Spectral Information

空间域循环滤波方法的研究及其改进

The Research and Improvement of Circular Spatial Filtering Scheme

介绍了一种新颖的空间域循环滤波方法，它能在保留图像细节信息的情况下有效的平滑噪声。

A novel circular spatial filtering scheme is introduced and it is capable of smoothing noise as well as retaining the details in the image .

针对声源重建问题的不适定性，提出一种新的空间频率域滤波方法&带约束条件的最小二乘法，改善了重建结果的稳定性。

Aiming to the unstability of the source reconstruction , we present a new filtering method & least squares method for filtering with restraint , which improves the stability of the reconstruction .

该方法的核心是用中位数判错法首先判出干扰条带的位置，然后对原始图像上构成干扰条带的噪声点作二维空间域平滑滤波。

The Key points of the method are to determine the position of these stripes by means of " median value " and to conduct a 2-dimensional smooth filter to delete the noise points which formed the stripes on the original images .

空间域二维信号滤波方法的研究

Method Study of 2-D Signal Filtering In The Spatial Domain

在空间域获得同态滤波模板的新方法

New Method of Acquiring Homomorphic Filtering Mask in Spatial Domain

平面网格位场数据的空间域非线性曲率滤波方法

The nonlinear curvature filtering technique of plane potential grid data in space domain

医学细胞图像的空间域改进平滑滤波算法

An Improved Space Smoothing Algorithm for Cellular Images

对牛肉肌切面图像的降噪运用了空间域低通滤波，有效地去除了环境与设备产成的噪声。

Firstly , space-domain low passing filtering method was adopted to reduce the noise of beef rib-eye cross-section images .

牛胴体眼肌切面图像的去噪采用了空间域低通滤波，有效地去除了设备和环境造成的噪声.图像背景的分割采用了边界跟踪法。

Firstly , space-domain low passing filtering method was adopted to reduce the noise of beef rib-eye cross-section images . Secondly , the method of edge-tracing was used to segment the background of image .

小波降噪含模极大值、尺度空间滤波、域值滤波三种方法。

Modular maximum , scale space filtering and domain value filtering are three methods of wavelet noise reduction .

第二章对图像的空间域去噪方法进行了介绍，包括邻域平均法、空间域低通滤波法、多幅图像平均法和中值滤波法。

De-noising methods of image in spatial domain are introduced in the second chapter . These methods include neighborhood-averaging method , spatial low-pass filter method , several images averaging method and median filter method .