Draw color-coded lines in image.

Version 1.0.0.0 (1.72 KB) by Jan Heldal
LINES2IM generates an image with painted lines. The line-hues are the angles of the slopes.
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Updated 29 Jan 2012

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Given a set of line coordinates:
X = [startx1 endx1; startx2 endx2;...]
Y = [starty1 endy1; starty2 endy2;...]
and a wanted image resolution, this code will generate the sparse matrix HUE, and the images BW, RGB and HSV, all with the desired resolution.
I made this to simplify edge-analysis of image-edge-lines gained from hough-transformation. (But you could also paint with it, as I did when making the screen-shot.)

Cite As

Jan Heldal (2024). Draw color-coded lines in image. (https://www.mathworks.com/matlabcentral/fileexchange/34834-draw-color-coded-lines-in-image), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2008a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.0.0.0