InRect

Version 1.0.1 (2.18 KB) by Omer Yuval
A fast test for finding pixels that lie within a given oriented rectangle.
16 Downloads
Updated 11 Dec 2019

View License

InRect takes four subscript indices corresponding to rectangle vertices and the number of rows of the sampled image/matrix, and returns a row vector of linear indices corresponding to pixels that lie within the rectangle.

This simple algorithm is very useful for performing a fast convolution of a rectangle over an image.

Cite As

Omer Yuval (2024). InRect (https://www.mathworks.com/matlabcentral/fileexchange/73650-inrect), MATLAB Central File Exchange. Retrieved .

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

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Version Published Release Notes
1.0.1

Added an example.

1.0.0