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我使用Zxing库读取二维码,但是读取二维码的失败率很高,正在寻找替代方案。

根据测试,BoofCV 看起来不错:https ://boofcv.org/index.php?title=Performance:QrCode

但是,我正在努力使其工作并使用 JAR 文件在 Windows 命令行中找到任何教程。

我有最新的 0.33.1 版本库(https://sourceforge.net/projects/boofcv/files/v0.33.1/): 在此处输入图像描述

有没有从命令行运行的简单方法,我期待类似的东西:

java -jar boofcv-recognition-0.33.1.jar -inputQRCodeImagePath [path to local image with QR code]

然后在命令行中获取以 QR 码编码的文本输出,我可以进一步处理。

提前致谢!

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1 回答 1

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这个功能是几个月前添加的。下载BoofApplications,然后按照以下步骤操作:

  1. 解压 BoofApplications.zip
  2. cd BoofApplications
  3. java -jar applications.jar BatchScanQrCodes

这将打印出帮助。要扫描路径中所有目录中的二维码,请执行以下操作:

java -jar applications.jar BatchScanQrCodes --Recursive -i path/to/input -o path/to/output

每 50 个文件,它将打印出扫描的文件数。用不到一分钟的时间扫描了整个测试集的 QR 码 562 张图像。然后,您将拥有一个如下所示的文件:

# Found QR Codes inside of images
# ../ValidationBoof/data/fiducials/qrcodes
# Format:
# <File Name> <Total Found>
# message encoded with URLEncoder 
1 ../ValidationBoof/data/fiducials/qrcodes/decoding/v3SMS-Text.png SMSTO%3A555-123-5555%3AMessage+to+Be+Sent.
1 ../ValidationBoof/data/fiducials/qrcodes/decoding/v2SMS-Text.png SMS%3A555-123-5555
1 ../ValidationBoof/data/fiducials/qrcodes/decoding/v2Location.png geo%3A32.81361685253009%2C-117.15371310710907 
1 ../ValidationBoof/data/fiducials/qrcodes/decoding/v3VCard-BasicWikipedia.png BEGIN%3AVCARD%0D%0AVERSION%3A3.0%0D%0AN%3AGump%3BForrest%0D%0AFN%3AForrest+Gump12.01%0D%0AORG%3ABubba+Gump+Shrimp+Co.%0D%0ATITLE%3AShrimp+Man%0D%0APHOTO%3BVALUE%3DURL%3BTYPE%3DPNG%3Ahttp%3A%2F%2Fwww.printbusinesscards.com%2Fw%2Fimages%2Fclassic%2Fpbc_header_logo.png%0D%0ATEL%3BTYPE%3DWORK%2CVOICE%3A%28111%29+555-1212%0D%0ATEL%3BTYPE%3DHOME%2CVOICE%3A%28404%29+555-1212%0D%0AADR%3BTYPE%3DWORK%3A%3B%3B100+Waters+Edge%3BBaytown%3BLA%3B30314%3BUnited+States+of+America%0D%0ALABEL%3BTYPE%3DWORK%3A100+Waters+Edge%5CnBaytown%2C+LA+30314%5CnUnited+States+of+America%0D%0AADR%3BTYPE%3DHOME%3A%3B%3B42+Plantation+St.%3BBaytown%3BLA%3B30314%3BUnited+States+of+America%0D%0ALABEL%3BTYPE%3DHOME%3A42+Plantation+St.%5CnBaytown%2C+LA+30314%5CnUnited+States+of+America%0D%0AEMAIL%3BTYPE%3DPREF%2CINTERNET%3Aforrestgump%40example.com%0D%0AREV%3A20080424T195243Z%0D%0AEND%3AVCARD%0D%0A
于 2019-12-25T03:41:27.453 回答