Particle filter

Find the rover in a maze by keeping a thousand guesses, moving them with odometry, scoring them against the lidar and resampling the good ones.

Monte Carlo localisationLikelihood fieldLow-variance resampling

This step is part of CrackRobotics Pro

Pick & Place and the first step of every other lesson are free. Pro unlocks every other step for $39 a month, and you can cancel anytime.