radialshadow

Finds the area visible in a straight line from a given point in a binary image with obstacles.

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This function finds the visible field from a given point in a binary scene. It takes a binary image and a vector with the coordinates of the point of view as arguments and returns a binary mask. The angular field of view and resolution can be controlled with the optional argument 'angles'.

Cite As

Jérémie Guignard (2026). radialshadow (https://www.mathworks.com/matlabcentral/fileexchange/48646-radialshadow), MATLAB Central File Exchange. Retrieved .

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
Version Published Release Notes Action
1.3.0.0

removed unnecessary characters from code

1.2.0.0

updated title

1.1.0.0

fixed typos in description, updated image

1.0.0.0