Description: 提出了一种新颖的处理图像视觉聚类问题的方法。与以往关注图像局部特征和局部连续性的方法不同，本文中的方法能够提取关于图像的全局印象。为此，我们将图像分割问题转化为图划分问题并提出了划分中的一种全局判别准则——Ncut (Normalized Cut)。Ncut不仅能够衡量不同聚类之间的相异程度，还能够衡量各聚类内部的相似程度。为求解Ncut 的最优化问题，提出了一种基于广义特征值问题的高效算法，并将此算法应用于静态图像分割，取得了良好的效果。-proposed a novel image processing visual clustering problem. Concerned with the past, image characteristics and continuity of the partial difference in the way this method can extract images on the overall impression. To this end, We will image segmentation into the map division and the division of a global criterion-- Ncut ( Normalized Cut). Ncut different not only to measure the difference between the cluster level, but also to measure the internal cluster degree of similarity. Ncut to solve the optimization problem, based on a generalized eigenvalue problem of efficient algorithms, this algorithm will be applied to the static image segmentation, and achieved good results. Platform: |
Size: 23552 |
Author:戚颖杰 |
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Description: 随机游走在图像分割中的应用，它类似于图割算法，利用谱信息进行分割-Random walk in the image segmentation application, it is similar to graph cut algorithm, the use of spectral information partition Platform: |
Size: 31744 |
Author:寒雪 |
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Description: 英国sussex大学图像研究所James Malcolm博士写的Graph cut分割，可对图像进行实时分割，解压到linux下后可直接编译运行-Graph cut segmentation in tensor space
Often intensity alone does not provide enough discriminating power for image segmentation. This work demonstrates extending the standard graph cut technique to more discriminative feature spaces. One such space is formed from the tensor products of feature vectors incorporating intensity, image derivatives, etc. Download Matlab wrapper for graph cut image segmentation (Win32,Mac,Linux32,Linux64)
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Author:覃杨 |
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Description: Graph-Cut Transducers for Relevance Feedback in Content Based Image Retrieval, Relevance Feedback for Content-Based Image Retrieval Using Bayesian Network,CONTENT BASED IMAGE RETRIEVAL,Relevance Feedback,A survey of browsing models for content based image retrieval,Analysis of Relevance Feedback in Content Based Image Retrieval, Performance Evaluation in Content-Based Image Retrieval: Overview and Proposals, COMPARISON OF TECHNIQUES FOR CONTENT-BASED IMAGE RETRIEVAL Platform: |
Size: 3459072 |
Author:sunda |
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Description: Program to use your camera as a scanner. Automatically detects the page on the picture.-Description Useful program if you don t have a scanner or need to scan quickly a lot of pages.
It detects the page on the picture, make it rectangular, cut the borders and enhance the contrast.
Function parameters are the input picture filename and output filename.
Some parameters that can be changed are described in the function.
Be careful with the flash of the camera, it creates a non-homogeneous luminosity difficult to clean.
Required Products Image Processing Toolbox
MATLAB release MATLAB 7.5 (R2007b)
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Size: 2048 |
Author:谢冉 |
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Description: For a 24-bit color image (Lena.bmp), statistics all used colors in this image, design the median-cut algorithm to generate a lookup table. And convert the 24-color image to 8-bit index image, compare the difference between them. Platform: |
Size: 132096 |
Author:李琰 |
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Description: 是关于matlab中GUI程序裁剪程序，提供了多种方法，对于图像处理有很好的补充作用-Is about matlab GUI program in tailoring, offers a variety of methods, for image processing, have very good supplementary function Platform: |
Size: 26624 |
Author:陈晶晶 |
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Description: 利用MATLAB中的GUI（图形用户界面），实现图像的灰度化，直方图，图像的错切变换，直方图均衡化，量化图像及图像的傅里叶频谱，是效果更加明显。-In MATLAB GUI (graphical user interface), to achieve graying, histogram, image conversion cut the wrong image, histogram equalization, quantized image and the image of the Fourier spectrum of the effect is more obvious. Platform: |
Size: 1210368 |
Author:konghao |
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Description: 对所采集的图像按一定规则进行切割，比如车牌图像(Cut the captured image in accordance with certain rules, such as the license plate image) Platform: |
Size: 1024 |
Author:A哈哈 |
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Description: 本课题为基于连通域分割和模板匹配的二代居民身份证号码识别系统，带有一个GUI人机交互界面。可以识别数十张身份证图片。
首先从身份证图像上获取0～9和X共十一个号码字符的样本图像作为后续识别的字符库样本，其次将待测身份证图像进行去噪、灰度化、二值化、水平投影切割，垂直投影并切割，将待测身份证号码分割出来，然后进行待测号码图片与字符库样本对比计算、识别判断、最终确定待测身份证号号码。本设计关于身份证号码的识别是基于Matlab软件的基础上进行的。(This project is a second generation ID card number recognition system based on connected domain segmentation and template matching, with a GUI human-computer interface. It can identify dozens of ID card pictures.
Firstly, the sample images of 11 number characters (0-9 and x) are obtained from the ID card image as the character library samples for subsequent recognition. Secondly, the ID card image to be tested is denoised, grayed, binary, horizontal projection cut, vertical projection and cut, the ID card number code to be tested is segmented, and then the number image to be tested is compared with the sample of the character library for calculation and recognition judgment Finally determine the ID card number to be tested. The identification of ID card number in this design is based on MATLAB software.) Platform: |
Size: 566272 |
Author:www.wobishe.com |
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Search - cut image in matlab