Change search
ReferencesLink to record
Permanent link

Direct link
Calibration of prepared environment for optical navigation
Mid Sweden University, Faculty of Science, Technology and Media, Department of Electronics Design.
2015 (English)Independent thesis Advanced level (degree of Master (Two Years)), 20 credits / 30 HE creditsStudent thesis
Abstract [en]

The main objective of this thesis is to evaluate accuracy and precision of the machine vision system used to calibrate a prepared environment foroptical navigation. Rotationally independent optimized colour reference labels (symbols) creates an environment. Any number of symbols can be used. A symbol carries 8–bit (0 to 255) information, which can be designed for different values by using Matlab algorithms. An optical navigation system enters into the environment and captures thesymbols. The symbols are then decoded to determine the geographical positions of the symbols from reference position of the system by using Matlab algorithms. Then, the system is moved to a known position and the same set of symbols are captured, decoded and located. The process is repeated for several positions of the system to find precision and accuracy. Finally, the results are analysed.

Place, publisher, year, edition, pages
2015. , 56 p.
Keyword [en]
Optimized colour symbols, Precision, Accuracy, SNR
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
URN: urn:nbn:se:miun:diva-26387OAI: diva2:878283
Available from: 2015-12-21 Created: 2015-12-08 Last updated: 2015-12-21Bibliographically approved

Open Access in DiVA

fulltext(15716 kB)33 downloads
File information
File name FULLTEXT02.pdfFile size 15716 kBChecksum SHA-512
Type fulltextMimetype application/pdf

By organisation
Department of Electronics Design
Electrical Engineering, Electronic Engineering, Information Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 33 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 84 hits
ReferencesLink to record
Permanent link

Direct link