houghlines()
Computer Vision
houghlines() is a MATLAB®-compatible computer vision function for detect straight line segments using the hough transform. Run it online in your browser with SimLab — free, no install, no license required.
Detect straight line segments using the Hough transform.
Syntax
lines = houghlines(img)
lines = houghlines(img, opts)
Examples — run houghlines() in your browser
L = houghlines(edge(rgb2gray(imread("road.png"))))▶ RunSee Also
Frequently Asked Questions about houghlines()
Is the houghlines() function free to use in SimLab?
Yes. SimLab is 100% free — no signup, no license, and no usage limits. You can run houghlines() and 510+ other MATLAB®-compatible functions directly in your browser at simulations4all.com/simlab.
Do I need to install MATLAB to use houghlines()?
No. SimLab runs entirely in your web browser with zero installation. The houghlines() function works without any MATLAB® license or software download.
What does houghlines() do?
Detect straight line segments using the Hough transform. It is a MATLAB®-compatible computer vision function available in SimLab with the same calling syntax as MATLAB® — typically: lines = houghlines(img).
Can I run houghlines() in my browser?
Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls houghlines(), and run it. Execution happens locally in your browser — no data leaves your machine.
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