[英]get pixel value of an uint8 Mat
In some other threads I read that a uint8 element can be accessed by 在其他一些线程中,我读到可以访问uint8元素
value = myMat.at<uint8_t>(Point(x,y));
My system doesn't recognize uint8_t as an datatype. 我的系统无法将uint8_t识别为数据类型。 Do I have to include something or do I have to use another datatype? 我是否必须包含某些内容或者是否必须使用其他数据类型?
uint8_t
is defined inside cstdint
. uint8_t
在cstdint
定义。 So, you need to use #include <cstdint>
因此,您需要使用#include <cstdint>
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