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用iphone测试识别出来的图片是垂直镜像的 #1
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验证了一下,确实如此,ios 真机上图像是颠倒的。小程序中 canvas 在真机上效果表现不一致的地方之前也遇见过,arc 画弧形时也是颠倒的。 |
但是这个问题不影响图像的识别 |
还是有影响的,获取不到正确的i文字和数字信息了,我曾打算翻转后绘制画布解决,结果微信ios真机,不支持canvas内容scale设置为负数,心塞塞。不知道怎么做了 |
@lysyunsong 你好,我也遇到和你一样的问题,在ios上识别文字不正确,你这个问题解决了吗? |
@lysyunsong 真机确实不支持,否则可以翻转canvas后rotate绘制。 |
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