iOS 条码扫描器
我有兴趣创建一个使用相机作为条形码扫描仪的应用程序。我对我必须做什么有一个模糊的想法,但不知道如何做或我是否正确。
我知道它需要图像处理,分析条形码本身(空白/黑色),也许需要一些图像框架来使其正确,但不知道如何开始。
你能指出我正确的方向吗?
谢谢
I'm interested in creating an app that uses the camera as a barcode scanner. I have a vague idea as to what I must do but no idea as to how or if i'm right.
I know it entails image processing, to analyse the barcode itself (white spaces/blackspaces), maybe some image framing to get it right, but no idea as to how to start.
Can you point me in the right direction?
thanks
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您可以查看 ZXing。它是基于图像处理的条形码扫描的免费、开源实现。它最初是为 Android 平台编写的,但部分内容已移植到其他各种平台,它至少可以成为有关如何执行此类操作的参考指南。
You might take a look at ZXing. It is a free, open source implementation of barcode scanning based on image processing. It was originally written for the Android platform, but portions have been ported to various other platforms and it could at least be a reference guide on how to do this type of thing.