同态处理方法还可以同时估计单一波模式的衰减、幅度和初相位;
While homomorphic processing can also be used to calculate attenuation, amplitude and phase of one mode simultaneously.
肺音分析采用了时域分析、功率谱分析、时变谱分析、同态处理等多种分析算法。
The lung sounds data analysis USES time domain analysis, frequency domain analysis, power spectra analysis, time-varying spectra analysis and so on.
对于薄尘雾退化的彩色图像,用直方图均衡和同态滤波等常规增强算法处理往往不能得到满意的效果。
Satisfied results usually can not be got when processing color images degraded by fog and mist with the conventional enhancement algorithms such as histogram equalization and homomorphic filtering.
本文针对精确测量薄层厚度的要求。提出了一种新的同态信号处理方法。
This paper gives out a new method of homomorphic signal processing according to the accuracy requirement of layer thickness measurement.
本文引入图的自然同态概念,并据此给出对信息图进行归约和保持信息处理能力的方法。
In this paper, the concept of natural homomorphism for graph is presented. Furthermore, the method of reducing information graph and keeping the capability of processing information is given.
利用自开发软件,对图像进行灰度变换和直方图均衡化处理后,采用频域同态滤波的方法对图像进行降噪滤波处理。
After the gray transformation and the histogram equalization, these images were filtered by a frequency-domain homomorphic filter, hence noises in the images were greatly reduced.
正是司马迁、刘向对待战国纵横家所述史事的不同态度和处理的不同方法成为决定二书在记载战国史实方面优劣的根本性原因。
The radical reason in appraising the two books in the historical facts was the authors attitude about the historical facts narrated by personates at War period.
目前,同态法在地震资料处理中还不能有效应用的原因之一是分离问题。
At present, the homographic method couldn't still find its way in seismic data processing effectively. The reasons are various. One of which is the problem of split.
其中图像预处理包括直方图均衡化、中值滤波、局部增强、同态滤波增强等工序;
The first stage is include image's gray numbers on average, image enhancing by average filter, part enhancing and enhancing by homeostasis filter.
分析了激光成像雷达系统中所成的散斑像的乘法模型 ,并在此基础上利用一基于小波的同态滤波器对被散斑污染的图像进行了消噪处理。
In this paper, multiplication model of speckle image in imaging lidar is analyzed, and then suppression processing for the speckle image is finished by homomorphic wavelet filter.
图像预处理:采用灰度变换、同态滤波和平滑等方法对图像进行处理,提高了图像的质量。
Image preprocessing: the image is processed by several algorithms including gray level stretch, homomorphic processing and image smoothing, and then the quality of image gets better.
同态滤波是一种将亮度范围压缩和对比度增强的频域处理方法。
Homomorphic filtering is a frequency domain operation to compress image light area and enhance contrast.
同态滤波是一种将亮度范围压缩和对比度增强的频域处理方法。
Homomorphic filtering is a frequency domain operation to compress image light area and enhance contrast.
应用推荐