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ba224
- sar图像去噪的几种新的方法,对信号进行频谱分析及滤波,计算多重分形非趋势波动分析。- Several new methods sar image denoising, The signal spectral analysis and filtering, Calculate the multifractal trend fluctuation analysis.
xevix
- 滤波求和方式实现宽带波束形成,表示出两帧图像间各个像素点的相对情况,实现了图像的加水印,去噪,加噪声等功能。- Filtering summation way broadband beamforming, Between two images showing the relative circumstances of each pixel, Realize image watermarking, de-noising, plus noise and other functions.
Image-filter.tar
- 提出了一种基于改进 BP 神经网络和粒子群优化算法( PSO) 的图像滤波方法 。该方法利用双曲正切形式 的误差函数代替 BP 神经网络传统的最小均方误差函数( LMS),并将改进后的 BP 神经网络利用 PSO 算法优 化,用来减小图像噪声对神经网络精度的影响以及避免神经网络陷入局部极小值点,从而提高神经网络去噪能 力。实验结果表明,与传统滤波方法相比,该方法不仅能有效地滤除图像中的高斯噪声而且能很好地保护图像 细节 。- U63D0 u51FA u4E86 u4E00
effect
- 加权中值滤波,用于图像增强,只用于超声图像,对超声图像去噪有很好的效果-Weighted median filter is used for image enhancement, only for ultrasonic image, has the very good effect on the ultrasonic image denoising
omageThe
- 对数字图象进行分步处理,第一步滤波, 第二步去噪,第三步显示-The first step of digital image processing step by step, filtering, noise is the second step to step 3
数字图像处理简单程序
- (1)实现图像文件的打开、保存、另存为、打印功能; (2)图像直方图统计和直方图均衡,要求显示直方图统计,比较直方图均衡后的效果; (3)能对图像加入各种常见噪声,并通过几种滤波算法实现去噪并显示结果。比较去噪效果; (4)频谱处理,能够分析图像频谱,显示频谱图; (5)实现空域滤波中的平滑滤波和锐化滤波。((1) realize the image file open, save, save as, print function; (2) histogram statistics a
chongcaiyang
- 对心音进行处理,包括去噪,小波变换以及高低通滤波等。(Heart sound processing, including denoising, wavelet transform.)
图像预处理
- 文件中的程序都是图像处理的相关程序包括图像类型的转换,中值滤波法图像去噪处理,光照不均匀校正处理,反锐化掩模法图像增强,二值化处理,边缘检测,形态学运算,最小二乘法,图像颜色信息提取及变换提取关键点等等(The program is related to the program of image processing including image type conversion, median filtering method of image denoising, non-uniform i
wxgwo4
- 加权中值滤波,用于图像增强,只用于超声图像,对超声图像去噪有很好的效果(Weighted median filter is used for image enhancement, only for ultrasonic image, has the very good effect on the ultrasonic image denoising)
stzp__neise
- 对数字图象进行分步处理,第一步滤波, 第二步去噪,第三步显示(The first step of digital image processing step by step, filtering, noise is the second step to step 3)
smoothingDepth
- 基于opencv的Kinect深度图像的去噪,滤波(Opencv based Kinect depth image denoising, filtering)
center of laser spot-1
- 对图片应用利用max,min等函数求阈值分割点,最后转化为二值化图像,去噪后利用中值滤波处理再除噪,找出光斑中心位置和半径。(After binaryzation of the image processing, and then remove noise, find the center of the spot and radius)
小波变换
- 用小波变换对图像进行分层处理,针对不同的子图像对不同方向进行滤波,达到对图像去噪的目的!(The wavelet transform is used to process the image in different layers, and different images are filtered in different directions, so as to achieve the purpose of image denoising!)
数字视频处理大作业
- 数字视频处理书本大作业,课后习题的matlab编程,一些图像处理和视频处理程序 包括去噪滤波等(Image processing and video processing program)
61549815ppb
- ppb一种ppb滤波算法来去除图像中的加性高斯噪声,09年才提出来的新算法非常的高效,去噪效果相当好(This MATLAB software implements the denoising algorithm (the Probabilistic Patch-Based filter) for images damaged by multiplicative Nakagami-Rayleigh noise as presented in: Iterative Weighted Maximum
PCNN输出域改进及其在彩色图像增强中应用
- 代码中有传统的图像增强算法:对数增强,均值滤波等;也有图像去噪代码;以及对PCNN算法进行改进的图像增强算法。(There are traditional image enhancement algorithms in the code: logarithmic enhancement, mean filtering, etc.; there are also image denoising code; and the PCNN algorithm is improved image enhan
Bilateral filter
- 双边滤波,去噪。直接运行主程序,修改相关参数即可(Bilateral filtering, denoising)
电子秤的数据采集系统
- 称重传感器通过感知压力变化输出压电信号,通过电压放大、低通滤波的调理电路将压电模拟信号放大并去噪送给采集模块,由单片机控制数据的采集与显示。(The weighing sensor piezoelectric signal by changing the output pressure sensing amplifier, conditioning circuit, low-pass filter through the voltage of piezoelectric signal ampli
383
- 时频峰值滤波用于微震信号去噪,以雷克子波为例。(Time-Frequency Peak Filtering for denoising of microseismic signals, using Ricker wavelet as an example.)
指纹识别
- 指纹图像基于小波变换的各种处理进行了分析、总结。图像处理包括基于小波变换的指纹图像滤波处理和基于小波的指纹图像增强处理。同时介绍指纹图像的预处理:目的是去除指纹图像中的噪音,将其转化为一幅清晰的点线图,便于提取正确的指纹特征。它分四步进行,即灰度滤波、二值化、二值去噪、细化。(The fingerprint image is analyzed and summed up based on the various processing of wavelet transform. Image pro