qr-code

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QR DETECTION WITH OPENCV AND VISUAL STUDIO

I need to develop an application which detects QR codes through a webcam. I have been working with OpenCV and Visual Studio 2010, detecting squares in general. Then I found a library called \"libdecod[详细]

2023-03-21 15:22 分类：问答
Creating a stanadlone QR Code scanner

I want to know how to begin with creating a basic QR Code scanner. I dont want any application Intent to be called. I want to know how my Camera intent can be started in QRCode scan mode, and how the[详细]

2023-03-21 00:45 分类：问答
Problems in generating a proper qr-code using zxing

i have a problem in generating proper qr-codes with the zxing api. I am able to generate a qr-code but when i read the qr-code then chars like \"äü\" arent displayed right.[详细]

2023-03-20 12:43 分类：问答
QRCODE image to display on the android phone screen

I want to gen开发者_如何学JAVAerate a QR code for a string. In the cases I find in the forum, The generated QR is generating an image. I want the QR code to display on the screen with out having to sa[详细]

2023-03-19 21:10 分类：问答
How to make QR code for BOTH Android Market and App Store [closed]

Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this po[详细]

2023-03-16 04:25 分类：问答
Are QR codes guaranteed to work?

Not sure if this will get closed as \"not a real question\" but I asked this on Superuser and it was closed for that very reason. We are thinking of implementing a QR code which will be sent to a numb[详细]

2023-03-16 03:08 分类：问答
Scanning QR codes with an AIR app compiled for iOS

Can I really do that with the phone? Perhaps I would have to call any of the native API\'s, but I am not really sure whether and what is possible. I am pretty sure that the camera is accessible, so at[详细]

2023-03-14 17:57 分类：问答
Application which uses camera to focus on QR Code

I need to create an android application which pretty much works like a qr code decoder. I want to use the android phone camera and read only the qr code from the camera preview, and send it to a deco[详细]

2023-03-14 17:20 分类：问答
Using Rjindael and RSA to encrypt data stored in QR code in Visual Basic .NET

I\'m wanting to e开发者_开发知识库ncrypt some data (hopefully under five hundred bytes\' worth) and store it in a QR code. Originally I wanted to use RSA, so the data would be signed with User A\'s pr[详细]

2023-03-14 15:58 分类：问答
Is there any QR Encoding Library in Cocoa? [closed]

Closed. This question is seeking recommendations for books, tools, software libraries, and more. It does not meet Stack Overflow guidelines guidelines. It is not currently accepting answers.[详细]

2023-03-14 12:31 分类：问答