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关于扫一扫的自动校正和高精确度 #350

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@wy08

您好,我想请教一下,关于二维码扫描的自动校正和高精度识别,例如有时候会出现二维码倒置的情况或者翻转90度等非正常情况,这个时候使用Zbar和ZXingy以及系统原生api是无法识别的,必须得使用openCV去识别边缘角度然后进行校正吗?

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