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Simultaneous localization and mapping information


2005 DARPA Grand Challenge winner Stanley performed SLAM as part of its autonomous driving system.
A map generated by a SLAM Robot

Simultaneous localization and mapping (SLAM) is the computational problem of constructing or updating a map of an unknown environment while simultaneously keeping track of an agent's location within it. While this initially appears to be a chicken or the egg problem, there are several algorithms known to solve it in, at least approximately, tractable time for certain environments. Popular approximate solution methods include the particle filter, extended Kalman filter, covariance intersection, and GraphSLAM. SLAM algorithms are based on concepts in computational geometry and computer vision, and are used in robot navigation, robotic mapping and odometry for virtual reality or augmented reality.

SLAM algorithms are tailored to the available resources and are not aimed at perfection but at operational compliance. Published approaches are employed in self-driving cars, unmanned aerial vehicles, autonomous underwater vehicles, planetary rovers, newer domestic robots and even inside the human body.

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Simultaneous localization and mapping

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Simultaneous localization and mapping (SLAM) is the computational problem of constructing or updating a map of an unknown environment while simultaneously...

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Robotic mapping

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when errors in localization are incorporated into the map. This problem is commonly referred to as Simultaneous localization and mapping (SLAM). An important...

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Robot navigation

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competences: Self-localization Path planning Map-building and map interpretation Some robot navigation systems use simultaneous localization and mapping to generate...

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Motion estimation

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such as the MPEG series including the most recent HEVC. In simultaneous localization and mapping, a 3D model of a scene is reconstructed using images from...

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Dead reckoning

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navigation system Indoor positioning system Robotic mapping Simultaneous localization and mapping Spherical trigonometry Voyage of the James Caird Waypoint...

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Structure from motion

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moving Motion field Motion parallax Semi-global matching Simultaneous localization and mapping Stereophotogrammetry Tomasi–Kanade factorization S. Ullman...

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Invariant extended Kalman filter

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x_{2})=(R_{1}R_{2},x_{1}+R_{1}x_{2},v_{1}+R_{1}v_{2})} The problem of simultaneous localization and mapping also fits the framework of invariant extended Kalman filtering...

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Navigation system

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information on traffic conditions and suggesting alternative directions[citation needed] simultaneous localization and mapping acoustic positioning for underwater...

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Radio beacon

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with real-time locating systems (RTLS) like Syledis or simultaneous localization and mapping (SLAM). The most basic radio-navigational aid used in aviation...

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Photogrammetry

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objects Remote Sensing and Photogrammetry Society – British learned society Stereoplotter Simultaneous localization and mapping – Computational navigational...

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Robot Operating System

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functionality and applications such as hardware drivers, robot models, datatypes, planning, perception, simultaneous localization and mapping (SLAM), simulation...

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Gadget Flow

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outlets reported that Gadget Flow enabled Apple's ARKit and simultaneous localization and mapping technology to show products in augmented reality. In October...

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Autonomous aircraft

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fields-of-view and can rely on GPS coordinates (which makes it simple mapping rather than SLAM). Two related research fields are photogrammetry and LIDAR, especially...

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Robot control

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sensors and allows the robot to map where it is relative to its surroundings. The navigational method is called simultaneous localization and mapping, or...

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List of SLAM methods

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This is a list of simultaneous localization and mapping (SLAM) methods. The KITTI Vision Benchmark Suite website has a more comprehensive list of Visual...

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Pose tracking

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systems is referred to as inside-out tracking, including Simultaneous localization and mapping (SLAM) or Visual-inertial odometry (VIO). One example of...

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REEM

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grasp and lift objects and walk by itself, avoiding obstacles through simultaneous localization and mapping. The robot accepts voice commands and can recognize...

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Motion capture

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and silhouette), but with less marker.[citation needed] In robotics, some motion capture systems are based on simultaneous localization and mapping....

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Normal distributions transform

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matching in simultaneous localization and mapping (SLAM) and relative position tracking, the algorithm was extended to 3D point clouds and has wide applications...

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Indoor positioning system

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inertial measurement unit (IMU), monocular camera Simultaneous localization and mapping (SLAM) and WiFi SLAM. Integration of data from various navigation...

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Bundle adjustment

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Sparse matrix Collinearity equation Structure from motion Simultaneous localization and mapping B. Triggs; P. McLauchlan; R. Hartley; A. Fitzgibbon (1999)...

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DSO

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Direct sparse odometry, a machine vision algorithm for simultaneous localization and mapping Dynamic shared object, in computing Drakensang Online, the...

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Neural radiance field

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after the release of NeRF, the addition of Fourier Feature Mapping improved training speed and image accuracy. Deep neural networks struggle to learn high...

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Joint compatibility branch and bound

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branch and bound (JCBB) is an algorithm in computer vision and robotics commonly used for data association in simultaneous localization and mapping. JCBB...

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Wolfram Burgard

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Laboratory for Robotics and Artificial Intelligence. He is known for his substantial contributions to the simultaneous localization and mapping (SLAM) problem...

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Slam

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Slamdancing, a style of dance Simultaneous localization and mapping (or SLAM), a navigation technique used by robots and autonomous vehicles SLAM project...

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