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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Verbesserung der Genauigkeit der Selbstkalibrierung einer Stereokamera mit 3D-CAD-Modellen /

Mikulastik, Patrick. January 2009 (has links)
Zugl.: Hamburg, Helmut-Schmidt-Universiẗat, Diss.
2

Kontinuierliche Selbstkalibrierung von Stereokameras

Dang, Thao. January 2007 (has links)
Zugl.: Karlsruhe, Universiẗat, Diss., 2007.
3

Design und Implementierung eines Systems zur schnellen Rekonstruktion dreidimensionaler Modelle aus Stereobildern

Mühlmann, Karsten. Unknown Date (has links) (PDF)
Universiẗat, Diss., 2002--Mannheim.
4

Design and implementation of a passive stereo infrared imaging system for the surface reconstruction of water waves

Hilsenstein, Volker. Unknown Date (has links) (PDF)
University, Diss., 2004--Heidelberg.
5

3-D reconstruction and stereo self calibration for augmented reality

Schmidt, Jochen January 2006 (has links)
Zugl.: Erlangen, Nürnberg, Univ., Diss., 2006
6

Evaluation and Analysis of Perception Systems for Autonomous Driving

Sharma, Devendra January 2020 (has links)
For safe mobility, an autonomous vehicle must perceive the surroundings accurately. There are many perception tasks associated with understanding the local environment such as object detection, localization, and lane analysis. Object detection, in particular, plays a vital role in determining an object’s location and classifying it correctly and is one of the challenging tasks in the self-driving research area. Before employing an object detection module in autonomous vehicle testing, an organization needs to have a precise analysis of the module. Hence, it becomes crucial for a company to have an evaluation framework to evaluate an object detection algorithm’s performance. This thesis develops a comprehensive framework for evaluating and analyzing object detection algorithms, both 2D (camera images based) and 3D (LiDAR point cloud-based). The pipeline developed in this thesis provides the ability to evaluate multiple models with ease, signified by the key performance metrics, Average Precision, F-score, and Mean Average Precision. 40-point interpolation method is used to calculate the Average Precision. / För säker rörlighet måste ett autonomt fordon uppfatta omgivningen exakt. Det finns många uppfattningsuppgifter associerade med att förstå den lokala miljön, såsom objektdetektering, lokalisering och filanalys. I synnerhet objektdetektering spelar en viktig roll för att bestämma ett objekts plats och klassificera det korrekt och är en av de utmanande uppgifterna inom det självdrivande forskningsområdet. Innan en anställd detekteringsmodul används i autonoma fordonsprovningar måste en organisation ha en exakt analys av modulen. Därför blir det avgörande för ett företag att ha en utvärderingsram för att utvärdera en objektdetekteringsalgoritms prestanda. Denna avhandling utvecklar ett omfattande ramverk för utvärdering och analys av objektdetekteringsalgoritmer, både 2 D (kamerabilder baserade) och 3 D (LiDAR-punktmolnbaserade). Rörledningen som utvecklats i denna avhandling ger möjlighet att enkelt utvärdera flera modeller, betecknad med nyckelprestandamätvärdena, Genomsnittlig precision, F-poäng och genomsnittlig genomsnittlig precision. 40-punkts interpoleringsmetod används för att beräkna medelprecisionen.
7

Analýza vlastností stereokamery ZED ve venkovním prostředí / Analysis of ZED stereocamera in outdoor environment

Svoboda, Ondřej January 2019 (has links)
The Master thesis is focused on analyzing stereo camera ZED in the outdoor environment. There is compared ZEDfu visual odometry with commonly used methods like GPS or wheel odometry. Moreover, the thesis includes analyses of SLAM in the changeable outdoor environment, too. The simultaneous mapping and localization in RTAB-Map were processed separately with SIFT and BRISK descriptors. The aim of this master thesis is to analyze the behaviour ZED camera in the outdoor environment for future implementation in mobile robotics.

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