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Description: QR码作为一种可高速、全方位识别的二维条码,已经在各行各业中得到了应用,并具有很大发展潜力.本文针对QR码图像的识别过程中可能遇到的图像噪声干扰、QR码占实际拍摄图像的一部分、倾斜、几何失真等问题进行了研究,提出了通过改进型中值滤波去除噪声,使用QR码符号特性定位并对倾斜图像进行旋转,对失真不严重的图像采用控制点变换和双线性插值方法进行几何校正.实验证明, 本文的方法简单有效, 可以用于提高条码的正确识别率.-As a high-speed, full identification of the two-dimensional bar code, QR code has been applied in all walks of life, and also has great potential for development. In this paper, aiming at QR code image recognition process may be encountered in noise interference, QR code accounting for the actual captured image just a part, slant, geometric distortion, and other issues have been studied, put forward through improved median filter to remove noise, use QR code symbol characteristics to locate and rotate the tilted image, distortion which is not serious use control-point transform and spatial bilinear interpolation method for geometric correction. The results show that this method is simple and effective, can be used to improve the QR code correct recognition rate.
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Size: 1319936 |
Author: ljj |
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Description: QR code matlab source code
This source code can be useful in coding n decoding QR codes.
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Size: 14336 |
Author: Shan |
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Description: QRCode的解碼程序,可以載入TIF的QR code影像並進行解碼。-QRCode decoding program, you can load the TIF image of the QR code and decode.
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Size: 707584 |
Author: peikai hsu |
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Description: QR CODE for Visual Basic 6 SAMPLE-QR CODE VB6 SAMPLE
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Size: 83968 |
Author: john hayes |
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Description: android QR Code二维码扫描仪，自行建立工程后导入源码后测试可用-android QR Code two-dimensional code scanner, to establish their own project after the test available after the import source
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Size: 56320 |
Author: kathy |
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Description: QR code scanner 進行二維掃瞄-QR code scanner for two-dimensional scan
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Size: 177152 |
Author: loger lin |
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Description: Get QR Code sample code using as3.
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Size: 7168 |
Author: ubin |
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Description: QR二维条码
WEB网站使用
带实例源码
C#,CSharp-QR Code For Web
C#,Csharp
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Size: 818176 |
Author: zouchongxue |
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Description: android qr code
from android sdk II
qr code example
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Size: 147456 |
Author: x2mms |
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Description: Description
A wrapper to the zxing library (http://code.google.com/p/zxing/). This submission includes files to encode a QR code from a string message, and decode a string message from an image containing an existing QR code. With little work these functions can be expanded to search for multiple bar-codes in images, decode multiple bar-codes in a single image etc.
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Size: 15360 |
Author: ganesh |
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Description: 人脸检测技术在二维条形码（QR码）中的应用，讲得很详细的。-Face detection technology in two-dimensional barcode (QR code) in the application, it very detailed.
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Size: 3735552 |
Author: leon3000 |
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Description: QR二维码编码与解码，（二维码的生成、二维码的读取识别、乱码问题解决方法）-QR code coding and decoding
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Size: 11264 |
Author: 王蒙 |
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Description: Android上二维码解析和生成器。
利用Google的ZXing QR CODE-Android on a two-dimensional code parsing and generation. The ZXing QR CODE Google' s
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Size: 2040832 |
Author: 张霄男 |
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Description: c语言编程qr code解码源代码详细版-c language programming qr code decoder source code version
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Size: 112640 |
Author: qingjiangsu |
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Description: 基于.net开发环境的QR码图片生成的源程序
类的设置 -MAKE QR CODE based on .net
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Size: 1024 |
Author: 刘丹 |
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Description: 二维码一键生成.看别人发的生成二维码的工具有缺点，这个源码是调用DLL实现的,支持保存二维码为图片格式。在不联网的情况下也可以正常使用此软件！-Qr code a key generation. Look at the others send the generation of the qr code tools) has its drawbacks, the source code to achieve is to call DLL, and support save qr code format for images. In the case of not connected to the Internet can be normal use of the software!
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Size: 2101248 |
Author: 彬 |
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Description: This VI scan a QR code printed in any product and decode the information
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Size: 34816 |
Author: Fra |
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Description: QR codes (ISO/IEC 18004) are the type of 2D barcode
with the sharpest increase in utilization in the last years. Fig. 1
shows some examples of QR code symbols.
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Size: 2919424 |
Author: NayAlteia |
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Description: 摘要：随着信息技术的发展，二维条码技术的应用越来越广泛。QR码作为一种优秀的二维条码，在我国有特别的发展
优势。本文根据QR条码图像符号的特殊性，针对条形码识别过程中图像采集的实际情况，应用并改进了图像处理的一些
方法，用C语言实现了对QR条码的译码，取得了良好的效果。-Abstract: with the development of information technology, the application of 2D barcode technology is becoming more and more extensive.. As a kind of excellent 2D barcode, QR code has special development in China.
Superiority. According to the particularity of QR code image, this paper applies and improves the image processing in the process of image acquisition.
Methods, the decoding of QR barcode was realized by C language, and the effect of good results was achieved..
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Size: 263168 |
Author: m |
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Description: winphone手机生成二维码的源代码，输入文字内容自动生成二维码图片，以供扫描-Winphone phone generated qr code source code, input text automatically generated qr code picture, for scanning
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Size: 1676288 |
Author: 小天 |
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