Question about cvLine()

asked 2013-01-15 23:18:38 -0600

HW
11 ●2

Hi,

I have a question about the function cvLine. Is there a notion of a specific direction, i.e., the first point is always the "from" point, and the second point is always the "to" point in the argument list of the function? Thanks.

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answered 2013-01-15 23:35:15 -0600

Alexander Smorkalov

5862 ●2 ●22 ●58 http://alex-alchemist....

As I know cvLine and cv::line does not support any lines with direction, i.e. arrows. So, point order is irrelevant. See documentation for more details.