Search - text detection

[Graph Recognize] TextDetect

Description: 云行TextDetection.exe程序，打开任意一幅bmp文件。点击“操作  检测文本区域”，变会弹出文本检测的结果框。框内设定显示前六个文本区域的二值化结果，注意该框不要移动。关闭该框，BMP文件原始图像中用红色矩形框显示出检测出的文本区域。-cloud OK TextDetection.exe procedures, arbitrary opened a bmp file. Click on the "operational# 61664 Detection text zones," would change the text pop-up box test results. Box set shows that the former six regional version of the two values, the attention of the box not moving. Closure of the box, BMP file original image using red rectangular box shows the text detected region.
Platform: | Size: 4848640 | Author: 向慧 | Hits:

[Graph Recognize] Prewitt2008

Description: 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-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 thresholding segmentation image 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 PCB image delete all current lines, retaining only the target chip
Platform: | Size: 3072 | Author: sasa | Hits:

[Special Effects] locate_text

Description: 介绍图像中字符区域检测算法的研究：图像中的文字信息在一定程度上反映了图像主要内容，因此对于图像中的文字进行检测是非常有意义的。本文采用了基于字符的纹理特征的方法，在D C T 域中对字符进行检测，从而将图像中的字符区域检测出来，最后用matlab进行了验证，实验表明该方法能够取得较好结果。-Introduction character image region detection algorithm research: images of a text message to some extent, reflect the main content of the image, so the text in the image test is very meaningful. In this paper, a character-based method of texture features, in the DCT domain detection of the characters, so characters in the image region detected, and finally use matlab to verify the experiment shows that the method can achieve better results.
Platform: | Size: 462848 | Author: alsocc | Hits:

[Communication-Mobile] TD-SCDMA_MUD

Description: 在以往的关于多用户检测程序，给出的多是针对CDMA系统的。出于长期以来笔者对TD-SCDMA系统应用研究，在这里我进行了一些修改，内容如文：-In the past on the multi-user detection procedures are given for CDMA systems. For a long time writer on the TD-SCDMA system, applied research, I made some changes to the content such as text:
Platform: | Size: 5120 | Author: 戴浩 | Hits:

[Other] 05218Feldman36573

Description: Text mining tries to solve the crisis of information overload by combining techniques from data mining, machine learning, natural language processing, information retrieval, and knowledge management. In addition to providing an in-depth examination of core text mining and link detection algorithms and operations, this book examines advanced pre-processing techniques, knowledge representation considerations, and visualization approaches. Finally, it explores current real-world, mission-critical applications of text mining and link detection in such varied fields as M&A business intelligence, genomics research and counter-terrorism activities.
Platform: | Size: 4617216 | Author: Tthias | Hits:

[Communication] 20090429

Description: 为了提取区域边界，可以对图像直接运用一阶微商算子或二阶微商算子，然后根据各像点处的微商幅值或其他附加条件判定其是否为边界点。如果图像中含有较强噪声，直接进行微商运算将会出现许多虚假边界点。-.Using the feature of distinct edge contour existing between the text and the background regions in color images, a novel text extraction algorithm—CEMA(Color-edge detection, Morphology, logic operator“AND”) is proposed in this thesis for video images.
Platform: | Size: 6144 | Author: 刘卅 | Hits:

[matlab] MatlabRidgeDetection

Description: Matlab多种图像边缘检测方法 1、用Prewitt算子检测图像的边缘 2、用不同σ值的LoG算子检测图像的边缘 3、用Canny算子检测图像的边缘 4、图像的阈值分割 5、用水线阈值法分割图像 6、对矩阵进行四叉树分解 7、将图像分为文字和非文字的两个类别 8、形态学梯度检测二值图像的边缘 9、形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象-Matlab a variety of image edge detection method 1, using Prewitt operator edge detection image 2, with different values of σ LoG operator edge detection image 3, the detection operator Canny edge image 4, image segmentation threshold 5, water line image segmentation threshold 6, on the matrix quadtree decomposition of 7, the image is divided into text and non-text for these two types of 8, detection of morphological gradient of the edge binary image 9, morphological examples- from the PCB images to remove all current lines, retaining only the target chip
Platform: | Size: 8192 | Author: | Hits:

[GDI-Bitmap] edgebased

Description: 这是使用基于边缘的方法对文本图像中的文字进行检测的算法，可以将图像中的文字提取并标记出来。-This is the way to the edge-based text in the image text detection algorithm can extract the text in the image and mark them.
Platform: | Size: 1024 | Author: 王晓冰 | Hits:

[Graph program] liantongyu

Description: 这是采用基于连通域的方法对图像中的文字进行检测的算法，可以将文字检测并标记出来-This is the method based on image-connected domain in the text detection algorithm can detect and mark out the text
Platform: | Size: 2048 | Author: 王晓冰 | Hits:

[Graph program] EdgeDetectionAndImageSegmentation

Description: 用Prewitt算子检测图像的边缘,用不同σ值的LoG算子检测图像的边缘,用Canny算子检测图像的边缘,将图像分为文字和非文字的两个类别等等 -Edge detection using Prewitt edge of the image with different σ values LoG edge detection image edge detection using Canny operator the edge of the image, text and images are divided into two categories, and so on
Platform: | Size: 43008 | Author: 季托 | Hits:

[STL] TextQuery

Description: 文本查询程序，生成文本位置map，单词转换map。-Text query process, generate the text location map, the word conversion map.
Platform: | Size: 1024 | Author: 卢平 | Hits:

[CSharp] LineDetection

Description: OCR Line Detection. One of the first steps in developing OCR systems is line detection .Farsi/Arabic text have some properties which make them different to recognize. For example there are characters in farsi like "i" in English which has two part but they are recognized as one character. and I have covered this problem in the following code.(author hasaruye mehran ghainian )-OCR Line Detection. One of the first steps in developing OCR systems is line detection .Farsi/Arabic text have some properties which make them different to recognize. For example there are characters in farsi like "i" in English which has two part but they are recognized as one character. and I have covered this problem in the following code.(author hasaruye mehran ghainian )
Platform: | Size: 150528 | Author: reyjav | Hits:

[VC/MFC] Textlocate

Description: 文本检测和文本定位的基本步骤，效果非常好-Text Detection
Platform: | Size: 68608 | Author: 智慧川 | Hits:

[AI-NN-PR] videoproc

Description: Volumetric Features for Event Detection in Video一文的源码，采用的是立体体积特征进行事件检测-Volumetric Features for Event Detection in Video of a source text, using the event detection features of three-dimensional volume
Platform: | Size: 14336 | Author: 牛虻 | Hits:

[matlab] text-detection

Description: 采用matlab实现图像中文本的检测、定位、分割以及识别功能！有利于初学者快速入门！-The function of this code is to detect,locate,separate and recognize the text in an image using matlab programming langage. It is very useful for a beginner!
Platform: | Size: 5120 | Author: | Hits:

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