AtsushiSakai/PythonRobotics

Add probabilistic line extraction

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#593 opened on Dec 6, 2021

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 (7 comments) (1 reaction) (0 assignees)Python (21,513 stars) (6,296 forks)batch import
enhancementhelp wanted

Description

I see circle fitting and rectangle fitting. It would be helpful to include probabilistic line extraction to detect walls in indoor environments. There are several implementations written in MATLAB here: https://github.com/acschaefer/ple

Contributor guide

Tech stack
python
Domain
backend
Issue type
feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-2 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
Python programmingbasic linear algebraprobabilistic line extraction concepts
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40
Research direction
Review existing fitting implementations (e.g., circle fitting and rectangle fitting) in the repository to understand the code structure and conventions. Then implement probabilistic line extraction based on the MATLAB reference provided in the issue. Check the issue comments for any additional requirements or discussions from the maintainers.
Add probabilistic line extraction · AtsushiSakai/PythonRobotics#593 | Good First Issue