zxing

Reprinted please indicate the source: http://blog.csdn.net/xiaanming/article/details/10163203 I learned about the QR code. At that time, the QR code scanning function was launched, and I felt very novel. I scanned a picture and could add friends directly. It was incredible that I didn't know the QR code at that time, haha, when I was working on the project, the boss said that I would add the QR code scanning function, and then I went to Baidu, Google, and found that many of my friends had intro

I have done some work on the identification and generation of QR codes. Summary. Obviously, we will not spend a lot of effort to write this recognition process on our own. This may involve manual identification, so to be lazy, I thought of finding such an open-source tool on the Internet. Go to their official website and draw the following conclusions: Zbar can scan the QR code and barcode directly, Zxing can scan the QR code directly. If you

Practical Android skills: Maven compilation of open-source QR code scanning projects zxing and mavenzxing Having your own mobile phone software toolbox is very meaningful. For the current domestic Android ecosystem, Chaos cannot be disrupted. Because we can't log on to the App store on the official website, we have to download the software from various Chinese software markets. Due to the ineffective supervision of these markets, there are all kinds

Today, we need to use the QR code scanning function to port the zxing of a demo that can be correctly run to a new project, but the iostream file not found problem occurs. The solution is as follows. Refer to the following article to add zxing to xcode. Http://yannickloriot.com/2011/04/how-to-install-zxing-in-xcode-4/ But I followed the above method and the error

Now many apps are integrated sweep sweep function, most commonly used, QQ, mobile assistant and so on. QR Code also makes life more concise, sweep the order, sweep the download and so on. So, speaking of QR code, we have to mention Google an open-source code-scanning framework: zxing.Open Source Download: http://code.google.com/p/zxing/Zxing is an open source library based on a variety of 1d/2d barcode proc

Objective: Years before the contact zxing to achieve two-dimensional code, did not expect today's project in the use of this is still zxing, Baidu, is such a cow's stuff. Of course, in the project we may only use two-dimensional code scanning and generate two functions, so do not have to download the full jar package, the use of simplified version can be seen below. This article describes: 1, if the rap

The recent two-dimensional code is really getting more and more hot, casual TV, online, shopping malls, everywhere are two-dimensional code. and embedded two-dimensional code scanning software is more and more, QQ, micro-letter, UC Browser and so on applications can sweep a two-dimensional code scan, feel our own application without two-dimensional code scanning function, are not up to the trend of the times. So today I'm going to take you along and add two-dimensional code scans to our own prog

(1) Installation JpypeCalling the jar package with Python requires the installation of the Jpype extension, which can be installed directly on Ubuntu using the apt-get jpype extension$ sudo apt-get install Python-jpypeabout how to invoke a jar package using Jpype. See http://blog.csdn.net/niuyisheng/article/details/9002926 (2) Get zxing jar package using zxing third-party library to generate two-dimensional

Blog migration to: http://www.micmiu.com Following the introduction of a Japanese open source software (the software can only achieve QRCode) Original: Java implementation of two-dimensional code QRCode coding and decoding (http://sjsky.iteye.com/blog/1136934), today found another excellent open source weapon--zxing , it is more flexible and convenient, and can realize many coding formats. Full-Text catalog: Basic description of two-dimensional code

This post was last edited by Levil_ad on 2013-12-30 13:55 recently nothing to do the next two-dimensional code scanning, with the zxing Open source code, the official source address: http://code.google.com/p/zxing/downloads/list;I did it on the basis of ZXing2.2, so I only downloaded the zxing-2.2.zip;Also need zxing c

Package com. zxing;Import java. AWT. color;Import java. AWT. graphics2d;Import java. AWT. image;Import java. AWT. Geom. affinetransform;Import java. AWT. image. affinetransformop;Import java. AWT. image. bufferedimage;Import java. Io. file;Import java. Io. filenotfoundexception;Import java. Io. fileoutputstream;Import java. Io. ioexception;Import java. Io. outputstream;Import java. util. hashtable;Import javax. ImageIO. ImageIO;Import com. Google.

This work is licensed under the Creative Commons Attribution-NonCommercial use-Share 3.0 Unported License agreement in the same way. Non-commercial reprint is permitted, but the author and source should be noted. Author: Xialulee Originally released: October 30, 2011, Http://blog.sina.com.cn/xialulee If you do not compile Java source code, or if you do not use Java in MATLAB, you can refer to this: The detailed steps of Matlab calling Zxing-two-D code

Zxing is an open source Java class Library used to parse barcodes and two-dimensional codes in multiple formats. Official website: http://code.google.com/p/zxing/ Up to date, the latest version is 1.7, providing support for the following coding formats: Upc-a and UPC-E EAN-8 and EAN-13 code-code-code 128 QR code ITF codabar RSS-14 (all Vari Ants) Data Matrix PDF 417 (' alpha ' quality) Aztec (' alpha ' qual

There is a need to scan the QR code on the project, and the more mature framework is zbar,zxing. But each has the superiority, the individual thinks still is zbar to the scanning package efficiency is relatively higher, at that time I do is scans some zbar, recognizes this map library There are some zxing, Later found that zbar in the android5.0 above causes the project to crash directly, because of the l

This article from http://blog.csdn.net/hellogv/, reference must indicate the source! More and more mobile phones are equipped with auto-focus shooting functions, which also means these mobile phones can have bar code scanning functions .......The mobile phone has the bar code scanning function, which can optimize the shopping process and quickly store e-business cards (QR codes ).. This article uses zxing 1.6 for bar code/QR code recognition.

The magic of QR code: Zxing allows you to share your Wi-Fi account and password, and zxingwifi QR code is a carrier for carrying information. It can be used to transmit business cards, URLs, and product information. This article describes another use of QR codes: Sharing Wi-Fi accounts and passwords through QR codes. For more information about the QR code, see: QR code generation details and principles. Imagine a scenario where a group of people go to

When using the Zxing Open Source Library, found that the larger picture cannot be scanned successfully, reported the following exception: Com.google.zxing.NotFoundException The above problem can be solved by the scale down bitmap, 720 is a magic number that can be adjusted according to your own project The bitmap if it is bigger than we need.int width = bm.getwidth (); int height = bm.getheight (); final int Targ Etwidth = 720, Targetheight = 720;if

Having your own mobile software toolbox is a very meaningful thing. In the current domestic Android ecological environment, chaos can no longer mess. Because we can not login to the official Website App Store, the software will have to be in the domestic variety of software market download. Because these markets are poorly regulated, what kind of software have, take QR code scanning software, a lot of the same kind of dogskin plaster advertising plugin, it is really annoying.There are a lot of g

Zxing is provided by Google on the bar code (one-dimensional code, two-dimensional code) parsing tool, provides the method of generation and analysis of two-dimensional code, and now I briefly introduce the use of Java using zxing generation and parsing of the two-dimensional code1, two-dimensional code generation1.1 Add the Zxing-core.jar package to the classpat

At present, more and more mobile phones have the ability to shoot autofocus, which means that these phones can have the function of barcode scanning. mobile phone with barcode scanning function, can optimize shopping flow, fast storage of electronic business cards (two-dimensional code) and so on. The example described in this paper uses the Zxing 1.6 to realize barcode/two-D code recognition. Zxing is a