我尝试使用以下行代码:
image.at<char>(row, column);
image.at<uchar>(row, column);
image.at<unsigned char>(row, column);
image.at<double>(row, column);
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怎么了?
之后,我需要将此值转换为浮点数.铸造就够了吗?
CV_16UC1将unsigned short作为基础类型,因此您可能需要
unsigned short val = image.at<unsigned short>(row, column);
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是的,之后您可以简单地将其静态转换为浮点数:
float fval = static_cast<float>(val);
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