Description: 此设计要求能够实现将医学图像进行识别的过程，包括了图像预处理、图像特征提取及分类判决三大模块。在预处理这一步中主要实现的是将彩色图像转换为灰度图像，灰度图像的二值化，直方图修正，去除干扰、噪声以及差异，边缘增强等；第二模块是图像的特征提取。由于对象的物理与几何特性差异，在影像中表现为局部区域的灰度产生明显变化，形成影像特征，而图像特征提取就是对其进行加工、整理、分析、归纳以便提取构成目标影像的特征，得到能反映图像内容区别于其他事物的本质特征；分类判决作为第三模块，则是要在第二步的基础上采用某种分类判别函数与判别规则，通过对目标特征的分析和匹配来识别目标。-this design requirements to achieve medical image identification process, including the image preprocessing, Image feature extraction and classification ruling three modules. This pretreatment step in the main achievement of the color image is converted to grayscale images, the two gray-scale image value, histogram amendment to remove interference and noise variance Edge Enhancement; the second module is the image feature extraction. Because of the physical objects with geometric characteristics difference in the images showed local area Gray significant changes, the video features, feature extraction and image is its processing, compilation, analysis, summarized in order to extract constitute the target image features can be reflected image as distinct from the other characteristics of th Platform: |
Size: 6144 |
Author:uhih |
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Description: 用源彩色图像索引方法对图像进行颜色重建，通过一幅相近的彩色图像即可对灰度图像进行上色-With the source color image indexing method of color image reconstruction, the adoption of a similar color images to grayscale images of color Platform: |
Size: 965632 |
Author:gyp |
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Description: 该源码可以实现对彩色或灰度图像的曲波（Curvelet）特征的提取，以便后续做纹理图像分割。-The source can be achieved in color or grayscale images Qu Bo (Curvelet) feature extraction in order to do follow-up texture image segmentation. Platform: |
Size: 3072 |
Author:陈曾 |
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Description: 实现灰度图的旋转,拉伸,直方图显示，滤波等,实现彩色图象的分割,边缘提取-Grayscale realize the rotation, stretching, histogram display, filtering and so on, to achieve color image segmentation, edge extraction Platform: |
Size: 1479680 |
Author:zj |
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Description: 彩色或灰度图像的tvd去噪 利用总方差最小化得方法实现图像的光滑去噪的matlab小程序
由Chambolle在2004年提出 -Tvd color or grayscale image denoising was used to minimize the total variance method to achieve a smooth image denoising matlab small program made in 2004 by Chambolle Platform: |
Size: 2048 |
Author:李一 |
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Description: 将K均值算法用于图像分割,输入的是彩色图像,转换为灰度图像进行分割,输出结果为灰度图像.利用灰度做为特征对每个像素进行聚类,由于光照等原因,有时应该属于一个物体的像素,其灰度值也会有很大的差别,可能导致对该像素的聚类发生错误.在分割结果中,该物体表面会出现一些不同于其它像素的噪声点,因此,算法的最后,对结果进行一次中值滤波,以消除噪声,达到平滑图像的作用-The K means algorithm for image segmentation, the input is a color image, convert to grayscale image segmentation, the output of grayscale images. The use of gray as the characteristics of each pixel clustering, due to light and other reasons, and sometimes should belong to an object pixel, its gray value will also be very different, may lead to clustering of the pixel error has occurred. in the segmentation results, the surface, there would be different from other pixel noise points, so , the algorithm Finally, the results of a median filter to eliminate noise, to the role of smoothing the image Platform: |
Size: 335872 |
Author:caoliang |
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Description: 基于高斯滤波器的图像压缩算法。可以处理真彩图和灰度图，相当实用。-Gaussian filter based on image compression algorithms. Can handle true color pictures and grayscale, quite useful. Platform: |
Size: 2048 |
Author:秦关 |
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Description: mean shift图像分割软件,只能对灰度图像进行处理,如果对彩色图像进行处理,需要转换-mean shift image segmentation software, only for grayscale image processing, if the right color image processing, needs to be converted Platform: |
Size: 2048 |
Author:陈建成 |
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Description: 256色转灰度图，用matlab实现一副彩色图像的灰度变换，但必须是bmp格式的图像-256-color to grayscale, using matlab to achieve a color image of the gray-scale transformation, but it must be bmp format images Platform: |
Size: 140288 |
Author:张开玉 |
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Description: 图像拼接，使用此代码可以方便的将一幅灰度图像或者彩色图像进行横向或者纵向拼接-Image mosaic, the use of this code can easily be a grayscale image or color image mosaic of horizontal or vertical Platform: |
Size: 1024 |
Author:Endeavour |
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Description: 这是在matlab中使彩色图转化为灰度图有三种方法，代码可直接运行。-This is the methods of manipulation color into a grayscale in matlab. There are three methods, the code can be run directly. Platform: |
Size: 1024 |
Author:zhangxuejie |
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Description: 彩色图像变灰度图像
（2）彩色图像变索引图像
（3）彩色图像变二值图像
（4）灰度图像变索引图像（一）
-Variable color image gray image (2) becomes a color image index images (3) color image becomes a binary image (4) becomes the index image grayscale image (a) Platform: |
Size: 463872 |
Author:susu |
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Description: 1. 使用 RGB、索引和灰度级图像间转换的函数
2. 掌握彩色图像平滑的 MATLAB 仿真
3. 彩色图像锐化
4. RGB 彩色图像分割-1. The use of RGB, index and grayscale image conversion function
2. The master color image smoothing of MATLAB simulation
3. The color image sharpening
4. The RGB color image segmentation Platform: |
Size: 5054464 |
Author:薛菲 |
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Description: 对灰度图像处理，包括灰度直方图，把彩色图转换为灰度图-Grayscale image processing, including the histogram, the color image is converted to grayscale Platform: |
Size: 3072 |
Author:maxuan |
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Description: 图像分割是图像处理的重要步骤, 由于彩色图像含有的信息比灰度图像还多, 因而对彩色图像分割的研
究越来越受到人们的关注. 提出一种新的基于RGB 空间颜色相似性的彩色图像分割方法. 首先比较各种颜色模
型的优势与不足, 然后根据RGB 颜色空间的颜色信息和亮度信息提出一种计算在RGB 空间下颜色相似性的方
法, 再结合提出的图像颜色分量计算方法, 从而形成颜色分类地图, 最后根据颜色分类图进行像素划分, 得到分
割结果. 实验在Matlab 平台上进行, 结果表明: 对于颜色分明的图像, 该算法准确性高, 有较好的健壮性和较低
的计算复杂度, 能很好应用在图像前景与背景分割应用上.-Image segmentation is an important step in image processing, since the information contained in the color image more than the grayscale image, so the color image segmentation more and more people' s attention. A novel based on the RGB color space color similarity image segmentation. first comparative advantages and disadvantages of various color models, and propose a method to calculate the color similarity in the RGB color space based on information and brightness information RGB color space, combined with the proposed image color component calculation method, thereby forming a color-coded map of the last pixel is divided according to the color classification map, segmentation results obtained in experiments on Matlab platform, the results show that: for distinct color image, high accuracy of the algorithm has better robustness and low computational complexity, can be well applied in image segmentation foreground and background applications. Platform: |
Size: 491520 |
Author:naipab |
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Description: 我在网上看见一篇很好的文章，有关以下内容：图像二值化，去离散噪声，彩色图像灰度化，特征提取，灰度化，彩色图像平均灰度(I saw a good article on the Internet. The following are the following contents: image two valued, discrete noise, color grayscale, feature extraction, grayscale and average color image.) Platform: |
Size: 18432 |
Author:都比较卡
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Search - color grayscale image matlab