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vCode

★ 103 Open GitHub ↗

2vCode, a implementation of halftone qr code, and it can generate colorful qr code.color qr code.

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<p align="center"><img src='https://github.com/ruitaocc/vCode/blob/master/vCode/2vma.png'></p>
# vCode -Cool fantastic QR code app!
With vCode you can encode anything you want into a high quality visual QR codes which the appearance is similar to the user specified image.  
The halftone QR code image embedded techonlogy we proposed, can generate the QR code, which can preservet the original image content, and the corresponding data information can be stored in it. Through the QR code coding optimization, improve the reliability of halftone QR code. Through the embedded color image optimization, it can produce the color QR code, which more close to the target image.

* Homepage : [http://2vma.co/](http://www.2vma.co)
* Download App : [vCode](https://itunes.apple.com/app/id987220213).

# Features:
Generator Featrues:

* Gray Halftone QR code  
* Color Halftone QR code  
* All threshold parameterized

App Features:

* URL shorten  
QRcode endode everything as text, with certain capacity constraint. As to endoing a very long URL, we should convert it to a short one via our server. convert a long URL such as 'http://www.google.com/s...1000char...' to '2vma.co/xdfeFx' and then encode it into visual QR code.
* QR code translate  
Input a QR code and a photo, reencode it into visual QR code.
* Customize  
You can input any text as you like.
* Online NameCard
You can edit you namecard, and design your personal QR code, when scan this code, it will redirect to your noline namecard.

Examples:
<p align="center"><img src='https://avatars0.githubusercontent.com/u/2412183'></p>

Try to design your own QR code by downloading our App! [vCode](https://itunes.apple.com/app/id987220213).

#Installation:
* cd to master directory and use CocoaPods to update dependency: `pod install`  
* Open vCode.xcworkspace with XCode
* Build and Run it

#Source Code
* "vCode/vCode/HQR/"    //this src dir is the kernel algorithm implementation

#Contributors
* [ADi](https://github.com/chuigeng)  
* [Jun](https://github.com/jiajunlo)
* [a554b554](https://github.com/a554b554)  
* [ruitaocc](https://github.com/ruitaocc/)

#Reference
* [Halftone QR Code](http://www0.cs.ucl.ac.uk/staff/n.mitra/research/halftone_QR/paper_docs/halftoneQR_sigga13.pdf)
* [qrencode](https://github.com/fukuchi/libqrencode)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

vCode

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