Sökning: "visual mapping"

Visar resultat 16 - 20 av 76 avhandlingar innehållade orden visual mapping.

1. 16. Suburban Navigation Structural Coherence and Visual Appearance in Urban Design

   Författare :Anna-Johanna Klasander; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; housing estates; urban typologies; orientation; urban morphology; suburbs; legibility; cognitive mapping; environmental cognition; urban design; space syntax;

   Sammanfattning : This thesis is written within the field of architecture and urban design. Its main subject is the morphology of housing estate suburbs that were built in Sweden from the 1940s to the 1970s. With the issue of environmental legibility as point of departure, structural and visual properties of urban settings are studied. LÄS MER

3. 17. Functional understanding of space : Representing spatial knowledge using concepts grounded in an agent's purpose

   Författare :Kristoffer Sjöö; Patric Jensfelt; David Vernon; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; spatial representation; autonomous robots; spatial understanding; semantic mapping; spatial relations; visual search; robot search;

   Sammanfattning : This thesis examines the role of function in representations of space by robots - that is, dealing directly and explicitly with those aspects of space and objects in space that serve some purpose for the robot. It is suggested that taking function into account helps increase the generality and robustness of solutions in an unpredictable and complex world, and the suggestion is affirmed by several instantiations of functionally conceived spatial models. LÄS MER

4. 18. Lifelong Visual Localization for Automated Vehicles

   Författare :Peter Mühlfellner; Thorsteinn Rögnvaldsson; Roland Philippsen; Tom Duckett; Högskolan i Halmstad; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; vision-based localization; automated vehicles;

   Sammanfattning : Automated driving can help solve the current and future problems of individualtransportation. Automated valet parking is a possible approach to help with overcrowded parking areas in cities and make electric vehicles more appealing. In an automated valet system, drivers are able to drop off their vehicle close to a parking area. LÄS MER

5. 19. Robust Estimation of Motion Parameters and Scene Geometry : Minimal Solvers and Convexification of Regularisers for Low-Rank Approximation

   Författare :Marcus Valtonen Örnhag; Matematik LTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer Vision; Visual Odometry; Simultaneous Localization and Mapping; minimal solvers; Convex relaxations; Structure from motion;

   Sammanfattning : In the dawning age of autonomous driving, accurate and robust tracking of vehicles is a quintessential part. This is inextricably linked with the problem of Simultaneous Localisation and Mapping (SLAM), in which one tries to determine the position of a vehicle relative to its surroundings without prior knowledge of them. LÄS MER

7. 20. From Human to Robot Grasping

   Författare :Javier Romero; Danica Kragic; Jana Kosecka; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; computer vision; hand tracking; hand pose estimation; human-to-robot mapping; robotics; grasping; modeling; human action modeling; dimensionality reduction; taxonomy; corrective movements; visual servoing;

   Sammanfattning : Imagine that a robot fetched this thesis for you from a book shelf. How doyou think the robot would have been programmed? One possibility is thatexperienced engineers had written low level descriptions of all imaginabletasks, including grasping a small book from this particular shelf. LÄS MER