Freeman chain code

Freeman chain code. Binary image. One shape at a time.
332 Downloads
Updated 7 Feb 2021

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Editor's Note: This file was selected as MATLAB Central Pick of the Week

For binary images only.
One shape at a time.

INPUTS :

- I, the binary image
- option_display, logical true false to display or not the result

OUTPUTS :

- Code : the Freeman code vector of directions; row vector of integers in the range |[1; 8 ]|
- row_idx0 : the first white pixel row index; integer scalar.
- col_idx0 : the first white pixel column index; integer scalar

Cite As

Nicolas Douillet (2024). Freeman chain code (https://www.mathworks.com/matlabcentral/fileexchange/87037-freeman-chain-code), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2019b
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.0.1

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1.0.0