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Convert Position Vectors to Vertices, and Vice Versa!

version 1.0.0.1 (2.86 KB) by Brett Shoelson
A utility function to convert between rectangular position [x y w h] and vertices [x; y]

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Updated 01 Sep 2016

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Many MATLAB and Toolbox functions require the specification of rectangular regions. Several use "position vectors," specified as [Xmin Ymin Width Height], many others require specification by vertex, [x; y]. For rectangular ROIs, either one defines the other. This submission facilitates easy conversion from position to vertex:
verts = posToVert(posn);
or from vertices to position:

posn = vertToPos(vert);

Simple, but useful.

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Updates

1.0.0.1

Updated license

MATLAB Release Compatibility
Created with R2014b
Compatible with any release
Platform Compatibility
Windows macOS Linux