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code3

于 2019-07-08 发布文件大小:369KB

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用 MATLAB 语言实现图像的空域滤波用 MATLAB 语言进行 FFT 及逆变换 MATLAB 提供的快速傅立叶变换函数(Spatial filtering of image using MATLAB language FFT and Inverse Transform with MATLAB Language Fast Fourier Transform Function Provided by MATLAB)

文件列表：

untitled2.bmp, 705654 , 2017-12-25
untitled3.bmp, 705654 , 2017-12-25
Untitled3.m, 224 , 2017-12-25
untitled21.bmp, 705654 , 2017-12-25
cameraman.tif, 65240 , 2004-07-28
U333.m, 907 , 2017-12-25
untitled1.bmp, 705654 , 2017-12-25

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2017-04-24 11:42:26下载

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本程序是基于web图像的超分辨率重建，借鉴参考了其他人的算法(This procedure is based on the super image resolution of web image reconstruction, reference to other people s algorithm)

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2012-06-20 09:31:17下载

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2010-12-31 00:20:19下载

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matlab-goat
说明： MATLAB遗传算法图像边缘检测和图像分割(MATLAB genetic algorithm image edge detection and image segmentation)

2021-05-13 01:30:03下载

积分：1
FSIM
Zhang等人利用相位一致性信息的特性，提出了特征相似性方法(FSIMG) ，选取了相位一致性信息和梯度信息作为它的两个特征，得到了较好的结果。 (A novel feature similarity (FSIM) index for full reference IQA is proposed based on the fact that human visual system (HVS) understands an image mainly according to its low-level features. Specifically, the phase congruency (PC), which is a dimensionless measure of the significance of a local structure, is used as the primary feature in FSIM. Considering that PC is contrast invariant while the contrast information does affect HVS’ perception of image quality, the image gradient magnitude (GM) is employed as the secondary feature in FSIM. PC and GM play complementary roles in characterizing the image local quality. After obtaining the local quality map, we use PC again as a weighting function to derive a single quality score. Extensive experiments performed on six benchmark IQA s demonstrate that FSIM can achieve much higher consistency with the subjective uations than state-of-the-art IQA metrics.)

2015-09-16 19:18:45下载

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介绍Opencv这个图像处理库环境下的GMM建模与EM算法，从数学的角度深入分析高斯建模和EM算法(Introduce the the Opencv this image processing GMM modeling the EM algorithm in the library environment, in-depth analysis from a mathematical point of the Gaussian model and the EM algorithm)

2012-07-11 15:40:59下载

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2008-04-30 16:51:12下载

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