Pink 0.9

lambdamedialaxis.c File Reference

discrete lambda-medial axis transform More...


Detailed Description

discrete lambda-medial axis transform

Usage: lambdamedialaxis in.pgm [lambda] out.pgm

Description: Discrete lambda-medial axis, as defined in [CCT09], of the binary image X contained in in.pgm.

By default, the output is a float image representing the function x->lambda(x).

If the parameter lambda is given (bash interface only, not python), the output is a binary image obtained by thresholding the aforementioned function at the value lambda .

References:
[CCT09] John Chaussard, Michel Couprie, and Hugues Talbot. A discrete lambda-medial axis. 15th Discrete Geometry for Computer Imagery (DGCI'09). Lecture Notes in Computer Science. 2009. pp. 1–12. To appear.

Types supported: byte 2d, byte 3d

Category: morpho

Author:
Michel Couprie

Usage: lambdamedialaxis in.pgm [lambda] out.pgm

Description: Discrete lambda-medial axis, as defined in [CCT09], of the binary image X contained in in.pgm.

By default, the output is a float image representing the function x->lambda(x).

If the parameter lambda is given (bash interface only, not python), the output is a binary image obtained by thresholding the aforementioned function at the value lambda .

If the parameter lambda is given and set to 0, the output is a binary image obtained by thresholding the aforementioned function at the automaticaly defined (k-means) value lambda .

References:
[CCT09] John Chaussard, Michel Couprie, and Hugues Talbot. A discrete lambda-medial axis. 15th Discrete Geometry for Computer Imagery (DGCI'09). Lecture Notes in Computer Science. 2009. pp. 1–12. To appear.

Types supported: byte 2d, byte 3d

Category: morpho

Author:
Michel Couprie