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This is fairly normal pointer arithmetic, usually explained in a second or third computer science/C++ course.

This page explains it fairly well: http://www.cs.umd.edu/class/sum2003/cmsc311/Notes/BitOp/pointer.html

This is fairly normal pointer arithmetic, usually explained in a second or third computer science/C++ course.

This page explains it fairly well: http://www.cs.umd.edu/class/sum2003/cmsc311/Notes/BitOp/pointer.html

The OpenCV Mat Documentation describes how to access data in OpenCV images.

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