Total Perimeter

Computes the total perimeter of objects in a binary image

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This function extends the function Perimeter within regionprops in order to take into account internal boundaries in the perimeter calculations.

Cite As

Santiago Benito (2026). Total Perimeter (https://au.mathworks.com/matlabcentral/fileexchange/67272-total-perimeter), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.4.0.0

Change name of the Exchange page

1.3.0.0

Performance improvement

1.2.0.0

- The output of the function is an array containing the total (internal + external) perimeter of each pixel island.
- The option 'noholes' was included, when selected, no internal boundaries are considered.

1.1.0.0

Added image

1.0.0.0