结合opencv对条码的检测提高检测率，通过zbarSDK提供的第三方插件，可以很好的检测二维码，一维码的检测- 检测到：中文 » 英语 Combined with opencv detection improve detection rate of bar code, through zbarSDK provide third-party plug-ins, qr code can be a good detection, one-dimension code dete