Date: Apr 27, 2013 4:42 AM
Subject: Re: How to detect the lines that can't be checked by eyes?
I have attached two pictures at here:
Could anyone help me to take a look at it?
"laoya " <firstname.lastname@example.org> wrote in message <email@example.com>...
> Dear all,
> I need to detect two lines in the picture with left line can't be checked by eyes sometimes. The picture can be got from here (sorry I can only put a link at here since I can't attach files):
> I have two questions:
> 1) the interested part is inside the ellipse, how can I detect this area and pick out that part of image (the rectangle area)?
> 2) how to detect the location of left line?
> Tang Laoya