Description: 对在电子显微镜下拍摄的煤粉图进行识别，煤粉的大小不一，从几个象素到几百个象素，而且图像的灰度存在非常明显的变化-right under the electron microscope in the shooting Coal map identification, coal varies, from a few to several hundred pixels pixels, but the gray images There is a very clear change Platform: |
Size: 6144 |
Author:Tadulus |
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Description: 程序代码说明
P0301：数字图像矩阵数据的显示及其傅立叶变换
P0302：二维离散余弦变换的图像压缩
P0303：采用灰度变换的方法增强图像的对比度
P0304：直方图均匀化
P0305：模拟图像受高斯白噪声和椒盐噪声的影响
P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波
P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波
P0308：图像的自适应魏纳滤波
P0309：运用5种不同的梯度增强法进行图像锐化
P0310：图像的高通滤波和掩模处理
P0311：利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图像进行平滑处理
P0312：利用巴特沃斯（Butterworth）高通滤波器对图像进行锐化处理
-code P0301 : digital image data matrix display and Fourier Transform P0302 : two-dimensional discrete cosine transform image compression P0303 : using gray transform method to enhance the contrast of the image P0304 : histogram equalization P0305 : simulation images by Gaussian white noise and pepper noise impact P0306 : using 2D median filtering function medfilt2 right by the Salt and Pepper noise filtering images P0307 : MATLAB functions filter2 of noise interference filter images mean P0308 : Image Adaptive Filter WEI Na-P0309 : using five different gradient Enhancement Act for image sharpening P0310 : images of high-pass filtering and mask handling P0311 : use Butterworth (Butterworth) low-pass filter on the noise in the image smoothing P 0312 : Butterworth (Butterworth) high-pass filt Platform: |
Size: 10240 |
Author:xueke |
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Description: 程序代码说明
P0301：数字图像矩阵数据的显示及其傅立叶变换
P0302：二维离散余弦变换的图像压缩
P0303：采用灰度变换的方法增强图像的对比度
P0304：直方图均匀化
P0305：模拟图像受高斯白噪声和椒盐噪声的影响
P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波
P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波
P0308：图像的自适应魏纳滤波
P0309：运用5种不同的梯度增强法进行图像锐化
P0310：图像的高通滤波和掩模处理
P0311：利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图像进行平滑处理
P0312：利用巴特沃斯（Butterworth）高通滤波器对图像进行锐化处理
-code P0301 : digital image data matrix display and Fourier Transform P0302 : two-dimensional discrete cosine transform image compression P0303 : using gray transform method to enhance the contrast of the image P0304 : histogram equalization P0305 : simulation images by Gaussian white noise and pepper noise impact P0306 : using 2D median filtering function medfilt2 right by the Salt and Pepper noise filtering images P0307 : MATLAB functions filter2 of noise interference filter images mean P0308 : Image Adaptive Filter WEI Na-P0309 : using five different gradient Enhancement Act for image sharpening P0310 : images of high-pass filtering and mask handling P0311 : use Butterworth (Butterworth) low-pass filter on the noise in the image smoothing P 0312 : Butterworth (Butterworth) high-pass filt Platform: |
Size: 669696 |
Author:tiantian |
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Description: MATLAB源码，P0301：数字图像矩阵数据的显示及其傅立叶变换 P0302：二维离散余弦变换的图像压缩 P0303：采用灰度变换的方法增强图像的对比度 P0304：直方图均匀化 P0305：模拟图像受高斯白噪声和椒盐噪声的影响 P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0308：图像的自适应魏纳滤波 P0309：运用5种不同的梯度增强法进行图像锐化 P0310：图像的高通滤波和掩模处理 P0311：利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图像进行平滑处理 P0312：利用巴特沃斯（Butterworth）高通滤波器对图像进行锐化处理-MATLAB source code, P0301 : Digital image data matrix display and Fourier Transform P0302 : Two-dimensional discrete cosine transform image compression P0303 : Gray used a new method to enhance the contrast of the image P0304 : histogram equalization P0305 : Simulation images by white Gaussian noise and Impulse noise impact P0306 : 2D median filtering function medfilt2 right by the Salt and Pepper image noise filtering P0307 : MATLAB filter2 the function of noise interference by the image filtering P0308 : Image Adaptive Filter Weiner P0309 : use five different gradient Enhancement Act for image sharpening P0310 : Images of the high-pass filtering and mask handling P0311 : use Butterworth (Butterworth) low-pass filter to noise interference by the image smoothing P 0312 : Butterworth (Butte Platform: |
Size: 540672 |
Author:钟小丽 |
Hits:
Description: 程序代码说明
P0301：数字图像矩阵数据的显示及其傅立叶变换
P0302：二维离散余弦变换的图像压缩
P0303：采用灰度变换的方法增强图像的对比度
P0304：直方图均匀化
P0305：模拟图像受高斯白噪声和椒盐噪声的影响
P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波
P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波
P0308：图像的自适应魏纳滤波
P0309：运用5种不同的梯度增强法进行图像锐化
P0310：图像的高通滤波和掩模处理
P0311：利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图像进行平滑处理
P0312：利用巴特沃斯（Butterworth）高通滤波器对图像进行锐化处理
-code P0301 : Digital image data matrix display and Fourier Transform P0302 : Two-dimensional discrete cosine transform image compression P0303 : Gray used a new method to enhance the contrast of the image P0304 : histogram equalization P0305 : Simulation images by white Gaussian noise and Impulse noise impact P0306 : 2D median filtering function medfilt2 right by the Salt and Pepper image noise filtering P0307 : MATLAB filter2 the function of noise interference by the image filtering P0308 : Image Adaptive Filter Weiner P0309 : use five different gradient Enhancement Act for image sharpening P0310 : Images of the high-pass filtering and mask handling P0311 : use Butterworth (Butterworth) low-pass filter to noise interference by the image smoothing P 0312 : Butterworth (Butterworth) high-pa Platform: |
Size: 11264 |
Author:Jimmy Yen |
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Description: Author: Abhishek Ivaturi
Summary: SUSAN Edge detection in gray scale images.
MATLAB Release: R13
Required Products: Image Processing Toolbox
Description: Edge detection in gray scale images using the SUSAN algorithm. (takes some time to compute, but i hope to fix it...code is rather crude right now)Does not yet include non maximal suppresion. -Author : Abhishek Ivaturi Summary : SUSAN Edge detection in gray scale images. MATL AB Release : R13 Required Products : Image Processing Toolbox Description : Edge detection in gray scale images using the SU SAN algorithm. (takes some time to compute, but i hope to fix it ... code is rather crude right now) Does not include non maximal yet suppresio n. Platform: |
Size: 8192 |
Author:Jallon |
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Description: 本软件可以生成MandlBrot集、Julia集的图形，以及随机迭代法、Newton迭代法生成分形图象。另外，本系统还提供了简单的图象处理功能，比如图象的灰度化、二值化、图象的轮廓提取、彩色浮雕、亮度增加、Gamma校正、反色等。
-The software can generate MandlBrot sets, Julia Sets graphics, and random iteration, Newton iteration Health fractal images. In addition, the system also provides a simple image processing functions, such as gray-scale images, two values, the contours of the image extraction, Color relief, increased brightness, gamma correction, and other anti-Israel. Platform: |
Size: 413696 |
Author:acai17 |
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Description: 对任意大小的灰度图像进行zig-zag变换和反变化，或者是对DCT之后的图像进行zig-zag变换，确定其中频信息。-Any size of gray-scale images in zig-zag transform and anti-change, or is the DCT of the image after the zig-zag transform, to determine which frequency information. Platform: |
Size: 128000 |
Author:晁文婷 |
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Description: 所谓直方图就是在某一灰度级的象素个数占整幅图像的象素比 h=nj/N,其中nj是灰度级在j的象素数，N是总象素数，扫描整幅图像得出的h的离散序列就是图像的直方图，h求和必然＝1，所以直方图可以看成是象素对于灰度的概率分布函数。-Histogram is the so-called gray level in a given number of pixels representing the entire image pixel than h = nj/N, which nj is the gray level of pixels in the j number, N is the total number of pixels, scanning the whole lot images derived from the discrete sequence h is the image histogram, h summation is bound = 1, so the histogram can be viewed as the probability of pixel gray-scale for the distribution function. Platform: |
Size: 1024 |
Author:范灯辉 |
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Description: 灰度双线性插值，缩放图像。可以对图像进行几乎无损的小倍数放大，倍数大时有损。-Gray bilinear interpolation, zooming the image. Can be almost non-destructive image to enlarge small multiples, multiples of large detrimental. Platform: |
Size: 1024 |
Author:杜少峰 |
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Description: matlab编写的对灰度图像的数字水印添加与提取程序。压缩包中有示例图片。可以添加水印，结果肉眼不易分辨出变化，不影响使用。可加入信息长度达10k字节。提取时可验证是否被修改过，如未修改，可提取隐藏信息。可标记修改位置。当图像发生旋转，缩放，少量平移时，仍能提取出强水印信息，以确保图像来源。弱水印识别率高，强水印识别率不是很高，当图像变化较小时，可以工作，变化较大时，强水印也无法提取。-matlab prepared on the gray image to add the digital watermark and extraction procedures. Compression package has sample images. Can add watermarks, the results of the changes are not easily distinguishable from the naked eye, does not affect use. Information can be added up to 10k bytes in length. Verifiable extraction has been modified, if modified, can extract hidden information. Can modify the location of tags. Occurred when the image rotation, zooming, a small amount of translation were able to extract strong watermark information, to ensure that the image source. Weak watermark high recognition rate, strong watermark is not very high recognition rate, when the image changes in small, can work, changes in large, strong watermark can not be extracted. Platform: |
Size: 9216 |
Author:张亮 |
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Description: 这是matlab视频图像处理中提取图像并将其转化为灰度图像的m文件,这是图像处理中的第一步-This is a matlab video image processing to extract images and translate them into gray image of m documents, this is the first step in image processing Platform: |
Size: 25304064 |
Author:saulbit |
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Description: 数字图像矩阵数据的显示及其傅立叶变换
P0302：二维离散余弦变换的图像压缩
P0303：采用灰度变换的方法增强图像的对比度
P0304：直方图均匀化
P0305：模拟图像受高斯白噪声和椒盐噪声的影响
P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波
P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波
P0308：图像的自适应魏纳滤波
P0309：运用5种不同的梯度增强法进行图像锐化
P0310：图像的高通滤波和掩模处理-Digital image data display matrix and its Fourier transform P0302: Two-dimensional discrete cosine transform image compression P0303: gray-scale transformation of the methods used to enhance image contrast P0304: Histogram of homogenization P0305: analog image by Gaussian white noise and Salt and Pepper Noise impact P0306: A two-dimensional median filtering function medfilt2 of interference by salt and pepper noise image filtering P0307: using MATLAB in filter2 function affected by noise interference images mean filter P0308: Image Adaptive Weiner filtering P0309: the use of five kinds of different gradient enhanced image sharpening method P0310: Image of high-pass filtering and mask treatment Platform: |
Size: 120832 |
Author:sol |
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Description: matlab中都是对灰度图像进行小波变换，本程序是对彩色图像进行小波变换-matlab in gray-scale images are wavelet transform, this process is a wavelet transform for color image Platform: |
Size: 1557504 |
Author:晨雪 |
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Description: 程序代码说明
P0201：MATLAB赋值
P0202：MATLAB中的for循环
P0203：MATLAB中的for循环和if条件
P0205：MATLAB图像处理的基本操作
P0206：MATLAB高级图像处理操作
P0207：根据RGB图像创建一幅灰度图像
P0208：二值图像的取反操作
P0209：用imshow函数显示图像
P0210：在同一个窗口内显示两幅图像-Procedure Code Description P0201: MATLAB assignment P0202: MATLAB s for circulation P0203: MATLAB in if conditions for cycling and P0205: MATLAB image processing basic operation P0206: MATLAB high-level image processing operations P0207: under the RGB image to create a piece of gray images P0208: binary image of the check operation of anti-P0209: display images using imshow function P0210: in the same window display two images Platform: |
Size: 24576 |
Author:pride |
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Description: 程序代码说明
P0201：MATLAB赋值
P0202：MATLAB中的for循环
P0203：MATLAB中的for循环和if条件
P0205：MATLAB图像处理的基本操作
P0206：MATLAB高级图像处理操作
P0207：根据RGB图像创建一幅灰度图像
P0208：二值图像的取反操作
P0209：用imshow函数显示图像
P0210：在同一个窗口内显示两幅图像
-Procedure Code Description P0201: MATLAB assignment P0202: MATLAB s for circulation P0203: MATLAB in if conditions for cycling and P0205: MATLAB image processing basic operation P0206: MATLAB high-level image processing operations P0207: under the RGB image to create a piece of gray images P0208: binary image of the check operation of anti-P0209: display images using imshow function P0210: in the same window display two images Platform: |
Size: 15360 |
Author:肖伟 |
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Description: 连续读取多张图像同一坐标像素点的灰度值大小-Read multiple images the same continuous pixel coordinates of the size of the gray value Platform: |
Size: 2048 |
Author:andy |
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Search - Gray images in matlab