Legacy ImageMagick Discussions Archive

Hi all,
Suppose I got this after edge detection. The image link below:
http://3.bp.blogspot.com/-c0zeil7kEqo/U ... 0/edge.jpg
How can I select only the bottom curve without losing anything from the bottom curve? If I take the data by keeping a threshold of rows,I might lose some data.
please share me if u can?
Thanks in advance

Only thing I can think of is to interactively paint out the parts you do not want in say GIMP or Photoshop or the like.

If the source image of this edge detection has some other unique features, it can be used to generate a mask to select the bottom edge.

For example a threshold, and some morphology may be able to generate the mask.