-
fftbianhuanjicankao
fft去噪,及效果图。供大家参考!欢迎有需要的朋友下载参考(fft bianhuan)
- 2010-11-17 10:04:22下载
- 积分:1
-
USFFTCurvelet
提出了一种结合USFFT Curvelet 变换的各向异性扩散图像去噪模型。它有机结合了Curvelet 变换和各向
异性扩散(P-M扩散)两者的优点。通过P-范数方法选择合适的梯度阈值K,P-M扩散过程通过处理经过Curvelet
变换得到的图像的不同尺度的Curvelet 系数矩阵,实现了建立在对图像多尺度分析的基础上的新P-M扩散模型。
实验表明,新模型的处理结果能有效避免传统P-M 扩散出现的阶梯效应,同时更好地保留图像的纹理和细节。
关键词:图像去噪算法;各向异性扩散;Curvelet 变换;P-M 扩散(Abstract: An image de-noising model by integrating anisotropic diffusion with USFFT Curvelet transform was proposed,
which combined the strongpoint of Curvelet transform with anisotropic diffusion (P-M diffusion). By choosing appropriate
gradient threshold K through p-norms and carrying out the P-M diffusion process depend on the different scale matrixes
of Curvelet coefficient of the image from Curvelet transform iterations, as a result, the improved model made it
possible to carry out the new P-M diffusion de-noising process based on multi-scale analysis of the image. The experiment
results have demonstrated that the model can avert the stair-casing effect in the traditional P-M diffusion effectively
and keep the textures and details of images better.)
- 2011-05-27 23:41:25下载
- 积分:1
-
jpeg_C_orign
jpeg编码工程(YUV2RGB)
文件中含有说明文件,保证可以使用(jpeg encoding works (YUV2RGB) file contains the documentation to ensure that you can use)
- 2007-11-15 20:43:30下载
- 积分:1
-
GPSDREKF
目标运动的真实轨迹和估计轨迹,以及所进行的误差分析(Target motion trajectory and estimate the true trajectory, and error analysis conducted)
- 2013-09-26 15:23:11下载
- 积分:1
-
FTVd
快速TV算法用于图像去模糊、图像去噪等,其中TV模式包括两种(TV went fast algorithm for image blur, image denoising, which includes two TV mode)
- 2020-06-29 16:40:02下载
- 积分:1
-
dc445
FMCW调频连续波雷达的测距测角,能量熵的计算,ICA(主分量分析)算法和程序。( FMCW frequency modulated continuous wave radar range and angular measurements, Energy entropy calculation, ICA (Principal Component Analysis) algorithm and procedures.)
- 2017-05-29 17:10:43下载
- 积分:1
-
Harris2
说明: Harris角点检测,关于角点的应用在图像处理上比较广泛,如图像匹配(FPM特征点匹配)、相机标定等。网上也有很多博客对Harris角点检测原理进行描述,但基本上只是描述了算法流程,而其中相关细节并未作出解释,这里我想对有些地方做出补充说明,正所谓知其然知其所以然,如有不对,还望指正。(Harris corner detection)
- 2019-06-13 22:02:03下载
- 积分:1
-
dct-svd
说明: dct-svd域水印算法,实现数字水印图像在载体DCT-SVD域的隐藏(a kind of watermarking algorithm in DCT-SVD domain)
- 2010-04-18 21:48:32下载
- 积分:1
-
200719930586404
视频图像序列中分的运动目标检测matlab源码,分割运动目标(carve the moving target detection Matlab source, Moving Target Segmentation)
- 2007-04-28 12:04:39下载
- 积分:1
-
knnt
knn分类器,是数字图像处理与处理中经常使用到的一种分类方法!(KNN Classifier is the digital image processing and handling are often used as a classification method!)
- 2020-11-09 13:59:46下载
- 积分:1