User`s guide

R2011a
9-4
the image twice. In addition, the original implementation of the Canny filter included an
extra morphological thinning step that is not in the published algorithm.
Compatibility Considerations
The edge function no longer smooths an image twice. If you are setting the value of
sigma and want similar results to the previous implementation, increase sigma by a
factor of sqrt(2).
To achieve the same results produced by the previous implementation, use this syntax:
BW = edge(I,'canny_old',...)
Functions and Function Elements Being Removed
Function or Function
Element
What Happens When
You Use This Function
or Element?
Use This Instead Compatibility
Considerations
ipttable Errors uitable Replace all existing
instances of
ipttable with
uitable.