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[Special Effects] blindvc-image

Description: 盲水印 1.original image is 512*512 clormap.format of the image should be *.bmp. 2.watermark image is 64*64 binary image.format of the image should be *.bmp. 3.choose original image form menu \"open\" and add watermark from menu \"watermark\". 4.save image-signed from menu \"save image-signed\". 5.detect watermark from menu \"watermark\". 6.file\"blindvc-image.exe\" and file \"key.bmp\" must put one path.
Platform: | Size: 24401 | Author: 卓灵儿 | Hits:

[Graph Recognize] c第二章 matlab语言基础h2

Description: 用Canny算子检测图像的边缘 P0404：图像的阈值分割 P0405：用水线阈值法分割图像 P0406：对矩阵进行四叉树分解 P0407：将图像分为文字和非文字的两个类别 P0408：形态学梯度检测二值图像的边缘 P0409：形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象-with Canny operator to detect the edges in the image P0404 : image thresholding segmentation P0405 : water line threshold method image segmentation P0406 : matrix Quadtree P0407 : images into text and non-text of the two categories P0408 : morphological gradient detection Binary Image Edge P0409 : morphology example-- Images from the PCB to delete all current lines, retaining only chip targets
Platform: | Size: 8192 | Author: 肖雷 | Hits:

[SCM] 边缘检测与分割处理

Description: 程序代码说明 P0401：用Prewitt算子检测图像的边缘 P0402：用不同σ值的LoG算子检测图像的边缘 P0403：用Canny算子检测图像的边缘 P0404：图像的阈值分割 P0405：用水线阈值法分割图像 P0406：对矩阵进行四叉树分解 P0407：将图像分为文字和非文字的两个类别 P0408：形态学梯度检测二值图像的边缘 P0409：形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象-code P0401 Note : Prewitt operator to detect the edges in the image P0402 : different values of Getting operator to detect the edges in the image P0403 : Canny operator to detect the edges in the image P0404 : image thresholding segmentation P0405 : water line threshold method image segmentation P0406 : matrix Quadtree P0407 : images into text and non-text of the two categories P0408 : morphological gradient detection Binary Image Edge P0409 : morphology example-- Images from the PCB to remove all current lines, retaining only chip targets
Platform: | Size: 46080 | Author: tian | Hits:

[Special Effects] bivalue

Description: 图像处理二值化,利用模板匹配可以在一幅图象中找到已知的物体。比如抓拍到了一张射门的照片，要在该照片中找到足球的位置。这时就可以采用模板匹配的方法。所谓模板匹配，其实想法很简单：拿已知的模板(在本例中为足球的图象)，和原图象中同样大小的一块区域去对。-binary image processing and using template matching the image to find a known object. For example, snapped a shot of the photos to find pictures of the football position. It may be used template matching method. The so-called template matching, the idea is simple : take known template (in this case, the image of football), and the original image of a similar size to a regional right.
Platform: | Size: 45056 | Author: 中国 | Hits:

[Graph Recognize] Thinned

Description: java开发的二值图像细化算法程序，能够从二值图像中提取图像骨架-java development of the binary image thinning algorithm procedures, from the binary image extracted image skeleton
Platform: | Size: 365568 | Author: mete | Hits:

[Wavelet] Wavelet_enhancement

Description: 二进制小波图象增强，用matlab编程，用二进制小波变换进行图象增强-binary wavelet image enhancement, using Matlab programming, using wavelet transform binary image enhancement
Platform: | Size: 3072 | Author: 周州 | Hits:

[Graph program] fast-matlab-src

Description: 一种快速的图像拐点的matlab程序，在一张图像上用9点快速检测，要求被处理图像为2值图像。-a fast image inflection point of Matlab procedures, in an image with 9:00 rapid detection, Image processing was required for two binary images.
Platform: | Size: 175104 | Author: 翔苗洒 | Hits:

[Special Effects] hough_circles

Description: Detect circles with specified radius in a binary image. Resolve their center positions and show them in the original image.-Detect circles with in a specified radius b inary image. Resolve their center positions an d show them in the original image.
Platform: | Size: 30720 | Author: 袁晔 | Hits:

[Special Effects] edge_detect-matlab

Description: 程序代码说明 P0401：用Prewitt算子检测图像的边缘 P0402：用不同σ值的LoG算子检测图像的边缘 P0403：用Canny算子检测图像的边缘 P0404：图像的阈值分割 P0405：用水线阈值法分割图像 P0406：对矩阵进行四叉树分解 P0407：将图像分为文字和非文字的两个类别 P0408：形态学梯度检测二值图像的边缘 P0409：形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象-Procedure Code Description P0401: detection using Prewitt operator Edge P0402: different σ value Log Operators image edge detection P0403: using Canny edge detection image edge P0404: Image Thresholding P0405: water line threshold Image segmentation method P0406: for the matrix quadtree decomposition P0407: the image is divided into text and non-text for these two types of P0408: morphological gradient detected binary image of the edge of P0409: morphological examples- from the PCB to remove all images current lines, retaining only the target chip
Platform: | Size: 40960 | Author: 张甲杰 | Hits:

[File Format] 12456897514254265825

Description: 文章利用MATLAB语言及其小波工具箱，采用小波变换算法，开发数字水印嵌入系统，通过对原始静态图像和二值图像水印进行小波多分辨率分解，组合对应方向上的小波细节子图数据，从而实现了在原始静态图像上嵌入二值图像水印。有部分代码-article using MATLAB language and its toolbox, wavelet transform algorithm, development of digital watermark embedded systems, right through static images and the original binary image watermarking multiresolution wavelet decomposition, Portfolio corresponding direction on the details of wavelet-map data, thus realizing the original static image embedded binary image watermarking. Some code
Platform: | Size: 52224 | Author: ming-ming | Hits:

[Special Effects] blindvc-image

Description: 盲水印 1.original image is 512*512 clormap.format of the image should be *.bmp. 2.watermark image is 64*64 binary image.format of the image should be *.bmp. 3.choose original image form menu "open" and add watermark from menu "watermark". 4.save image-signed from menu "save image-signed". 5.detect watermark from menu "watermark". 6.file"blindvc-image.exe" and file "key.bmp" must put one path.-Blind Watermarking 1.original image is 512* 512 clormap.format of the image should be*. bmp.2.watermark image is 64* 64 binary image.format of the image should be*. bmp.3.choose original image form menu open and add watermark from menu watermark .4. save image-signed from menu save image-signed .5. detect watermark from menu watermark .6. file blindvc-image.exe and file key.bmp must put one path.
Platform: | Size: 24576 | Author: 卓灵儿 | Hits:

[Special Effects] ppp4

Description: 程序代码说明 P0401：用Prewitt算子检测图像的边缘 P0402：用不同σ值的LoG算子检测图像的边缘 P0403：用Canny算子检测图像的边缘 P0404：图像的阈值分割 P0405：用水线阈值法分割图像 P0406：对矩阵进行四叉树分解 P0407：将图像分为文字和非文字的两个类别 P0408：形态学梯度检测二值图像的边缘 P0409：形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象-Procedure Code Description P0401: detection using Prewitt operator Edge P0402: different σ value Log Operators image edge detection P0403: using Canny edge detection image edge P0404: Image Thresholding P0405: water line threshold Image segmentation method P0406: for the matrix quadtree decomposition P0407: the image is divided into text and non-text for these two types of P0408: morphological gradient detected binary image of the edge of P0409: morphological examples- from the PCB to remove all images current lines, retaining only the target chip
Platform: | Size: 2048 | Author: 杨健 | Hits:

[Special Effects] Morphological_Opening

Description: 以rice．tif为图像实例，介绍用形态学方法对灰度图像进行处理与分析的技术要点，即对灰度图像进 行如下操作：去除图像的不均匀背景；用设置阈值的方法(thresholding)将结果图像转换成二值图像；通过成分标记(components labeling)返回图像中的目标对象属性，并计算目标对象的统计数字特征。-to rice. Tif images for example, introduces the morphology of gray image processing and analysis techniques, that the gray image proceed as follows : Removal of uneven background image; by setting the threshold value method (thresholding) will be converted into images results binary image; through the composition tags (components labeling) to image targets attribute, and calculate the statistics target characteristics.
Platform: | Size: 1024 | Author: 何子鸣 | Hits:

[matlab] matlab_sourcecode_for_Axes

Description: FPEXTRACTDEMO 指纹特征提取演示程序 一个完整的指纹特征提取程序。包括常用的所有算法... 选项： - Centralize: 二值化图像，计算中心点 - Crop: 图像修剪 - Sectorize: 可视化扇形 - Normalize: 归一化输入图像 - Gabor filters: 可视化Gabor滤波器 - Convolute: 计算输入图像和Gabor滤波器的convolution - Features: 特征可视化 - FingerCode: 在数据库中加入该指纹 - Check: 指纹匹配-Fingerprint Feature Extraction FPEXTRACTDEMO demo program a complete fingerprint feature extraction procedures. Including all the algorithms commonly used options ...:- Centralize: binary image, Center Point- Crop: image pruning- Sectorize: Visualization fan- Normalize: normalized input image- Gabor filters: Visualization Gabor Filter- Convolute: Calculation of the input image and Gabor filter convolution- Features: Characteristics of visualization- FingerCode: in the database to join the fingerprint- Check: Fingerprint matching
Platform: | Size: 367616 | Author: 郭长振 | Hits:

[Other] lsb

Description: 用matlab实现的基于LSB的数字水印算法。算法可以在BMP灰度图像中嵌入水印，水印信息为二值图像，并将其扩展到与原始图像同样大小，进行重复嵌入，提高鲁棒性。同时算法中给出了PSNR值以评价水印图像的效果，-Using matlab realize the number of LSB-based watermarking algorithm. Algorithm can be embedded BMP gray image watermark, watermark information for the binary image, and its expansion to the original image the same size, the repetition of embedding, improve robustness. At the same time algorithm PSNR values are given to evaluate the effect of watermark images,
Platform: | Size: 150528 | Author: zheng | Hits:

[Special Effects] bwdistsc

Description: This function computes Euclidean distance transform for 3D binary image with non-trivial aspect ratio (i.e. anisotropic pixels). The algorithm uses fast optimized line-scans and is actually faster than MATLAB s BWDIST implementation of search on optimized kd-tree for many cases. It also uses cell-array representation for internal data, and thus is less demanding to physical memory.
Platform: | Size: 49152 | Author: fangfei | Hits:

[Special Effects] bwlargestblob

Description: bwlargestblob reads in a 2-d binary image and outputs a binary image, retaining only the largest blob.
Platform: | Size: 1024 | Author: fangfei_666 | Hits:

[Special Effects] slight

Description: 用于图形的细化处理，vc6.0平台编译通过，注意，本程序的细化算法要应用于含线条的黑白二值图像才可以看出细化效果。-Thinning treatment for graphics, vc6.0 platform compiler passed, note that this procedure should be applied to the thinning algorithm with black-and-white line binary image thinning effect can be seen before.
Platform: | Size: 40960 | Author: 楚风云 | Hits:

[Special Effects] binary-image-processing

Description: 二值图像处理运算是从数学形态学下的集合论方法发展起来的,尽管它的基本运算很简单，但是却可以产生复杂的效果。常用的二值图像处理操作有许多方法，如腐蚀、膨胀、细化、开运算和闭运算等等。本文对这些内容作些研究探讨， 希望对爱好图像处理的朋友有所帮助。-Binary image processing algorithms are developed set theory in mathematical morphology. Although its basic operation is simple, it can produce complex effects. Commonly used binary image processing operations there are many ways, such as corrosion, expansion, refinement, open operation and closed operation and so on. In this paper, some of these studies to explore, I hope to love image processing friends help.
Platform: | Size: 34816 | Author: 张兆龙 | Hits:

[Special Effects] Binary-Image-and-Image-Translation

Description: 利用“二值图像与原图像做点乘,得到子图像”的原理.，编写M程序，构造特殊的二值图像，最终得到需要的子图像。 编写M程序，实现图像的平移，要求两个平移量TX、TY可取正负值 。 -By using the principle of multiplying the binary image and the original image to get the sub-image, the M program is programmed to construct a special binary image to obtain the required sub-image. The preparation of M procedures to achieve the translation of the image, requiring two translations TX, TY desirable positive and negative values.
Platform: | Size: 1155072 | Author: carrie | Hits:
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