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Q25：当放大倍数大于等于2时，出现报错 #48

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thgpddl opened this issue Jul 14, 2021 · 0 comments

thgpddl commented Jul 14, 2021

报错信息如下，原因是y代表的y坐标超过了原图(128*128)本身的大小

解决方案：由于是运算过程中产生可比如127.5最后向上(round)取整得到128，将向上取整改为向下取整(floor)可以解决

向上取整：
向下取整：

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