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条形码的生成原理: 条形码的第一数据部分是由 7个数字形成的,其形成的方法详述如下: n 首先使用 产生和 匹配的字母码,该字母码有6个字母组成,字母限于A和B。产生字母码的列表如下 字母码 0 AAA 1 AABABB 2 AABBAB 3 AABBBA 4 ABAABB 5 ABBAAB 6 ABBBAA 7 ABABAB 8 ABABBA 9 ABBABA 表一 映射表 n 将 和 产生的字母码按位进行搭配,来产生一个数字-字母匹配对。并通过查表来得到 形成的条形码第一数据部分。 将 和C进行搭配,并通过查表得到 形成的条形码的第二数据部分。 该映射表如表二所示: 数字-字母匹配对 二进制信息 0A 0001101 0B 0100111 0C 1110010 1A 0011001 1B 0110011 1C 1100110 2A 0010011 2B 0011011 2C 1101100 3A 0111101 3B 0100001 3C 1000010 4A 0100011 4B 0011101 4C 1011100 5A 0110001 5B 0111001 5C 1001110 6A 0101111 6B 0000101 6C 1010000 7A 0111011 7B 0010001 7C 1000100 8A 0110111 8B 0001001 8C 1001000 9A 0001011 9B 0010111 9C 1110100 表二 数字-字母映射表 n 绘制条形码:通过映射表二得到的二进制数码进行绘制,1对应黑线,0对应白线。 -barcode generation principle : bar code data of the first part by the seven figures formed, and the formation of detailed as follows : n the first use of the alphabet and matching code, the code letters are six letters and the letters A and B limited. The letter generated code shown in the table below in alphabetical code AAAAAA a AABABB 0 2 3 AABBAB ABAABB AABBBA 4 5 6 ABBBAA ABBAAB ABABAB 7 8 9 ABBABA ABABBA Mapping Table 1 and Table n to the alphabetical code by bits mix to produce a digital-match letters right. Tabular and to get through the formation of the first bar code data part. Will and C match, and a look-up table to be formed by the bar code data of the second part. The mapping table as shown in Table 2 : Digital-letter matching pair of binary information 0A 0001101 0B 0C
Date : 2008-10-13 Size : 68.43kb User : 小智

条形码的生成原理: 条形码的第一数据部分是由 7个数字形成的,其形成的方法详述如下: n 首先使用 产生和 匹配的字母码,该字母码有6个字母组成,字母限于A和B。产生字母码的列表如下 字母码 0 AAA 1 AABABB 2 AABBAB 3 AABBBA 4 ABAABB 5 ABBAAB 6 ABBBAA 7 ABABAB 8 ABABBA 9 ABBABA 表一 映射表 n 将 和 产生的字母码按位进行搭配,来产生一个数字-字母匹配对。并通过查表来得到 形成的条形码第一数据部分。 将 和C进行搭配,并通过查表得到 形成的条形码的第二数据部分。 该映射表如表二所示: 数字-字母匹配对 二进制信息 0A 0001101 0B 0100111 0C 1110010 1A 0011001 1B 0110011 1C 1100110 2A 0010011 2B 0011011 2C 1101100 3A 0111101 3B 0100001 3C 1000010 4A 0100011 4B 0011101 4C 1011100 5A 0110001 5B 0111001 5C 1001110 6A 0101111 6B 0000101 6C 1010000 7A 0111011 7B 0010001 7C 1000100 8A 0110111 8B 0001001 8C 1001000 9A 0001011 9B 0010111 9C 1110100 表二 数字-字母映射表 n 绘制条形码:通过映射表二得到的二进制数码进行绘制,1对应黑线,0对应白线。 -barcode generation principle : bar code data of the first part by the seven figures formed, and the formation of detailed as follows : n the first use of the alphabet and matching code, the code letters are six letters and the letters A and B limited. The letter generated code shown in the table below in alphabetical code AAAAAA a AABABB 0 2 3 AABBAB ABAABB AABBBA 4 5 6 ABBBAA ABBAAB ABABAB 7 8 9 ABBABA ABABBA Mapping Table 1 and Table n to the alphabetical code by bits mix to produce a digital-match letters right. Tabular and to get through the formation of the first bar code data part. Will and C match, and a look-up table to be formed by the bar code data of the second part. The mapping table as shown in Table 2 : Digital-letter matching pair of binary information 0A 0001101 0B 0C
Date : 2025-12-25 Size : 68kb User : 小智

支持手写数字识别及训练的程序源码,可以训练识别0-9的数字,有图形界面。-support handwritten numeral recognition and training program source code, can be trained to identify the figures 0-9, graphics interface.
Date : 2025-12-25 Size : 4.63mb User : lm

数字识别, 可识别BMP图像. 支持0,1,2,3,4,5,6,7,8,9 -digtal analyse. Only support bmp format.
Date : 2025-12-25 Size : 3.04mb User : fegao

.NET TWAIN image scanner-Abstract In Windows imaging applications, the most used API for scanning is TWAIN www.twain.org. Unfortunately, the new .NET Framework has no built-in support for TWAIN. So we have to work with the interop methods of .NET to access this API. This article doesn t explain this interop techniques, and good knowledge of the TWAIN 1.9 specifications is assumed! The sample code included doesn t present a finished library, only some essential steps for a minimal TWAIN adaption to .NET applications. Details First step was to port the most important parts of TWAIN.H, these are found in TwainDefs.cs. The real logic for calling TWAIN is coded in the class Twain, in file TwainLib.cs.. As the TWAIN API is exposed by the Windows DLL, twain_32.dll, we have to use the .NET DllImport mechanism for interop with legacy code. This DLL has the central DSM_Entry(), ordinal#1 function exported as the entry point to TWAIN. This call has numerous parameters, and the last one is of variable type! It was f
Date : 2025-12-25 Size : 2.2mb User : dlwxn

SVM是一种比较新比较流行的算法,常常用在分类问题和回归问题上。 SVM方法的VC实现,libsvm源码-SVM is a relatively new algorithm is more popular, often used in classification and regression issues. SVM method VC implementation, libsvm source
Date : 2025-12-25 Size : 516kb User : susan

cvBlob 库源代码。基于opencv的blob-tracking库。支持blob识别,追踪。-cvBlob library0.9.13. A library based on opencv.
Date : 2025-12-25 Size : 636kb User : Jiakun

2维线性判别进行人脸识别的程序,很不错!采用ORL人脸库,取每人的1、3、5、7、9五幅图像作为训练图像,其余作为测试图像,进行二维线性判别。计算出特征向量矩阵,降序排列后,取前d(d=2,4,6,……,20)个特征向量组成的矩阵作为变换矩阵,对训练集合测试集进行特征重建,最后采用最近邻分类器。附有实验的结果。-code for face recognition based 2D-LDA,the performance is nice!
Date : 2025-12-25 Size : 2.7mb User : 王阳丽

Qt 写字符识别,根据pudn的网友的识别算法改编,内含mydata.dat有数字0-9 ,a-z的特征值,当然也可以识别汉字, 那要自己制作特征库。-character recognize.used by Qt
Date : 2025-12-25 Size : 1.34mb User : 杨金龙

有关ocr识别的代码 可以识别a-z 0-9-about OCR 有关ocr识别的代码
Date : 2025-12-25 Size : 1.67mb User : baiGuoLong

利用模式识别准确识别出0,1,2,3,4,5,6,7,8,9-Use pattern recognition identify tothe,1,2,3,4,5,6,7,8,9 0 accurately
Date : 2025-12-25 Size : 1.26mb User : 张磊

1. 图像文件的格式;   2. 图像编程的基础-操作调色板;   3. 图像数据的读取、存储和显示、如何获取图像的尺寸等;   4. 利用图像来美化界面;   5. 图像的基本操作:图像移动、图像旋转、图像镜像、图像的缩放、图像的剪切板操作;   6. 图像显示的各种特技效果;   7. 图像的基本处理:图像的二值化、图像的亮度和对比度的调整、图像的边缘增强、如何得到图像的直方图、图像直方图的修正、图像的平滑、图像的锐化等、图像的伪彩色、彩色图像转换为黑白图像、物体边缘的搜索等等;   8. 二值图像的处理:腐蚀、膨胀、细化、距离变换等;   9. 图像分析:直线、圆、特定物体的识别;   10.JEPG、GIF、PCX等格式文件相关操作;   11.图像文件格式的转换;   12.图像的常用变换:付利叶变换、DCT变换、沃尔什变换等;   13.AVI视频流的操作; -A.Image file formats Two. Image programming- operation palette 3. Read image data, storage and display, how to obtain the size of the image, and so on 4. Using images to beautify the interface 5 The basic operation of the image: Image Shift, Image rotate, mirror images, image scaling, image, clipboard operations 6. The image shows a variety of special effects 7. Image processing: image binarization, image brightness and contrast adjustment, image edge enhancement, how to get the correction of the image histogram, image histograms, image smoothing, image sharpening, the image of pseudo-color, color image converted to black and white images, the edges of objects in the search 8. Binary Image Processing: corrosion, expansion, refinement, distance transform 9. Image analysis: the identification of lines, circles, specific objects 10. JEPG, GIF, PCX format file related operations 11. Conversion of image file formats 12. Images commonly used transf
Date : 2025-12-25 Size : 24kb User : feiying

Borland C++Builder 6 BarCode reader (use Microsoft Barcode Control 9.0 ActiveX).
Date : 2025-12-25 Size : 466kb User : yout

用QT写界面,模式识别课程设计作业。能正常识别0-9的手写数字,有最小距离识别,贝叶斯识别等-distinguish numbers from 0~9.Use QT to design the GUI.
Date : 2025-12-25 Size : 5.87mb User : yangze

1、演示了VBS中WIA对象操作vector的实例。2、演示了如何利用二位数组构造矩阵,进行切割4位数字类型的验证码,为进一步识别验证码做准备。-1, demonstrates the WIA VBS object manipulation vector instance. 2, demonstrates how to use the two-digit group structure matrix type cutting four digit verification code for further identification code to prepare.
Date : 2025-12-25 Size : 1kb User : wakakla

基于BP网络的数字识别算法,可以识别阿拉伯数字0-9-numbers recognition by BP network
Date : 2025-12-25 Size : 2kb User : solo

背景建模 码本 VS2013 + Opencv 2.4.9-VS2012 Opencv 2.4.9 codebook
Date : 2025-12-25 Size : 5.46mb User : 潘少

vlfeat-0.9.18 matlab windows最新版本-vlfeat-0.9.18 windows
Date : 2025-12-25 Size : 17.48mb User : 穆华晨

交通路标识别。。。子显著图,总显著图,注意焦点转移图-itti,Traffic road sign recognition
Date : 2025-12-25 Size : 5.34mb User : 石鸿禧

OpenCV的ANN神经网络实现图像数字识别,可运行,能够达到99.9的准确率-ANN OpenCV neural network to achieve digital image recognition, can run, to achieve the accuracy rate of 99.9
Date : 2025-12-25 Size : 20.99mb User : 翟随强
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