Search - matlab image

Search - matlab image - List

[matlab] fushucdtu DL : 0: 只要输入低通滤波器系数，可画有负数尺度的多尺度函数的图象-As long as the importation of low-pass filter coefficient, can be painted a negative multi-scale image scaling function
Date : Size : 1kb User : 廖云
[matlab] sancdtu2 DL : 0: 输入任何三尺度多小波的尺度函数的系数，可画出其图象-Enter any three-scale Multiwavelet coefficient scaling function can draw its image
Date : Size : 1kb User : 廖云
[matlab] imagecodeMATLAB DL : 0: 内容很丰富的Matlab图像处理代码集合，很适合图像处理初学者使用-Matlab is very rich in contents collection of image processing code, it is suitable for beginners to use image processing
Date : Size : 1.82mb User : 高文
[Compress-Decompress algrithms] image_compress DL : 0: 本程序利用奇异值分解对3通道彩色图像进行压缩分解，具体步骤如下：压缩过程： 1. 选取子图像大小K值，把图像分解成M×M个子图像，IMG(s),s=1,2,…, M2，其中M=N/K，原始图像IMG大小为N×N。 2. 计算这M2个子图像的平均值average，对每幅子图像减去均值图像得到新图像。 3. 计算相关矩阵R，其元素定义为。 4. 计算R的特征值与特征向量，计算每幅子图像与最大特征向量的内积，便得到编码，即压缩后的图像。 -This procedure using singular value decomposition of 3-channel color image compression decomposition, concrete steps are as follows: compression process: 1. Select the sub-image size K value, the image is decomposed into M × M sub-image, IMG (s), s = 1, 2, ..., M2, in which M = N/K, the original image IMG size N × N. 2. M2 calculate the average of sub-image average, for each sub-image minus the new images mean images. 3. Calculation of correlation matrix R, defined as its elements. 4. Calculation of the characteristics of R value and eigenvector calculated each sub-image with the largest eigenvector of the inner product, they will have to code, that is, the compressed images.
Date : Size : 327kb User : wangweiming
[Compress-Decompress algrithms] graydct DL : 0: 一个比较简单的图像压缩的方法程序不太长 -A relatively simple method of image compression process is not too long
Date : Size : 3kb User : yh
[Compress-Decompress algrithms] Imagecompressionandsolutioncompression DL : 0: 一张图片是之前用摄像机采集的，另一张图片是经过离散沃尔什变换再量化编码压缩后又解压所得，能看出区别吗？呵呵。flik.m是原图，newflik.m是新图。附上所有MATLAB源程序，有兴趣的话，你也可以用这几个程序对自己的照片“加工”一番。以下6个程序分别保存为6的m文件，文件名与下面给出的一致。待“加工”图片应该存放在Matlab的Work目录下。-Before a picture is collected by the camera, another picture is the result of discrete Walsh transform and then re-quantization coding compression decompression income, you can see the difference? Ha ha. flik.m is the image, newflik.m is a new map. MATLAB source code attached to all interested, you can also use these procedures on their own photo processing of something. The following six procedures were saved as 6 m file, the file name is given with the following consensus. To be processing picture should be stored in Matlab s Work directory.
Date : Size : 1kb User : 余海风
[matlab] matlabshow DL : 0: 关于图像的高斯处理的matlab程序，有效的进行高斯模糊-On the Gaussian image matlab processing procedures, the effective conduct of Gaussian blur
Date : Size : 4kb User : chenkaizhi
[matlab] Lucas_Kanade DL : 1: 一个关于图像的光流法计算的matlab程序，是老外编的。-On the image optical flow method to calculate the matlab procedure is made of a foreigner.
Date : Size : 2kb User : chenkaizhi
[matlab] SaliencyToolbox2.1 DL : 0: 显著区域检测。求的图像中感兴趣区域的位置，用显著颜色进行标注-Significant regional detection. For the image region of interest location, with significantly marked color
Date : Size : 3.28mb User : 陈鱼
[Compress-Decompress algrithms] jpeg DL : 0: 一个简单对图象进行JPEG图像压缩算法。希望对大家有所帮助-A simple image to JPEG image compression algorithm. I hope all of you to help
Date : Size : 1kb User : yangmengling
[AI-NN-PR] ACM DL : 0: 主动轮廓模型图像分割算法，讲XU改进的算法用MATLAB进行实现-Active Contour Model for Image Segmentation Algorithm, speaking XU improved algorithm using MATLAB for the realization of
Date : Size : 1kb User : 123
[matlab] luv_rgb_yuv_lab_space_convert DL : 0: you can use this matlab code to change image into different color system such as luv, rgb, yuv and lab
Date : Size : 4kb User : 謝生油
[Compress-Decompress algrithms] AdvanceJPEG-LS DL : 1: 改进的JPEG-LS算法，具有运算速度快、压缩比高等优点，可用于遥感图象的压缩。-Improved JPEG-LS algorithm, with a computing speed and high compression ratio can be used in remote sensing image compression.
Date : Size : 132kb User : 吴天
[Mathimatics-Numerical algorithms] NMF_FeatureGet DL : 0: 非负矩阵分解技术（Nonnegtive Matrix Factorization 一种信号或图像的特征提取的方法，也可用于图像压缩 -Non-negative Matrix Factorization technique (Nonnegtive Matrix Factorization a signal or image feature extraction methods can also be used for image compression
Date : Size : 1kb User : 邹晶
[AI-NN-PR] mattrack DL : 0: 用CNN和DSP实现视频序列目标跟踪，matlab仿真源代码，细胞神经网络实现了图像处理。-With CNN and the DSP to achieve target tracking in video sequences, matlab simulation source code, cellular neural networks image processing.
Date : Size : 581kb User : 孙先照
[matlab] VC_MATLAB DL : 0: VC跟Matlab混合编程 VC与Matlab案例1.256色转灰度图2.对比度拉伸3.二值化变换4.反色5.灰度均衡6.亮度增减7.取对数8.取指数9.图像镜像10.图像平移11.阈值变换12.直方图均衡VC程序-VC mixed with Matlab and Matlab programming VC color to grayscale 125.6 cases 2. Contrast stretching 3. Binarization transformation 4. Counter-color 5. Grayscale balance 6. Brightness change 7. Check on the number of 8. Check index 9. Image mirror 10. Image Shift 11. thresholding transform 12. histogram equalization procedure VC
Date : Size : 2.21mb User : 王云
[matlab] Maximum_likelihood_Classifier DL : 0: 自己编的matlab程序。用于模式识别。结合特征提取方法sequential_forward_selection使用。-The matlab own procedures. For Pattern Recognition. Combination of feature extraction methods sequential_forward_selection use.
Date : Size : 1kb User : limingxian
[matlab] zwsb_ DL : 0: 指纹识别的matlab程序，实现指纹图片的二值化、细化、计算图形中心、存入数据库、指纹匹配等功能， -Fingerprint Recognition matlab procedures realize fingerprint image binarization, thinning, computing graphics center, database, fingerprint matching and other functions,
Date : Size : 621kb User : sh85
[matlab] two DL : 0: 数字图象水印的嵌入及提取,MATLAB源程序,初学者的水平-Digital image watermark embedding and extraction, MATLAB source code, beginner level
Date : Size : 1kb User : fang
[AI-NN-PR] julei DL : 0: 手写数字聚类算法的实现. 该程序层次聚类, 动态聚类, 模糊聚类. 是学习人工智能在图像领域应用的好的资料.-Handwritten numeral realize clustering algorithm. The program-level clustering, dynamic clustering, fuzzy clustering. Is to study the field of artificial intelligence applications in the image of good information.
Date : Size : 306kb User : 刘志远

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