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append(#1) next storys...
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Zoom.Quiet committed Dec 9, 2018
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6 changes: 3 additions & 3 deletions wiki/TL;DR/170810cv2qrcode-by-python.md
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Expand Up @@ -46,14 +46,14 @@
+ [Pocket: OpenCV: QR Code detection and extraction](http://zqdevres.qiniucdn.com/data/20170807165718/index.html)
- [QR code detection and decode in python \- YouTube](https://www.youtube.com/watch?v=c8EhR8AYsoM)
+ ...
- [学习笔记使用 OpenCV 识别 QRCode \| Why's Blog](https://blog.callmewhy.com/2016/04/23/opencv-find-qrcode-position/)
- [学习笔记:使用 OpenCV 识别 QRCode \| Why's Blog](https://blog.callmewhy.com/2016/04/23/opencv-find-qrcode-position/)

果断有狠人, 根据 QR Code 标准, 准备用 OpenCV 直接手工来解析...

好在所有知识点都是标准的:


![qr-code-parts.pngPNG 图像1229x624 像素 - 缩放 (88%)](http://openmindclub.qiniucdn.com/res/usee/snap/qr-code-parts.png?imageView2/2/w/420)
![qr-code-parts.png(PNG 图像,1229x624 像素) - 缩放 (88%)](http://openmindclub.qiniucdn.com/res/usee/snap/qr-code-parts.png?imageView2/2/w/420)

QR Code 结构

Expand Down Expand Up @@ -111,7 +111,7 @@ QR 方向判别
+ 明明非常清晰的图像
+ 预处理也非常良好

![qrcode-findContours-edges.pngPNG 图像173x502 像素](http://openmindclub.qiniucdn.com/res/usee/snap/qrcode-findContours-edges.png?imageView2/2/w/360)
![qrcode-findContours-edges.png(PNG 图像,173x502 像素)](http://openmindclub.qiniucdn.com/res/usee/snap/qrcode-findContours-edges.png?imageView2/2/w/360)

**但是!** 原先工作良好的代码,死活就是识别不出所有 `Position Detection Pattern`

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