Image Sequence Analysis for Tracking of Moving Objects
1987 (English)Licentiate thesis, monograph (Other academic)
There are a number of different algorithms for object motion estimation in image sequences. Almost every algorithm is based on one of three different mathematical methods. An overview of these methods is given, together with some published application examples on object tracking.
A method for tracking of multiple moving objects has been developed on a GOP 300 image processing system. This method works on image sequences with a stationary background, and can be divided into the following steps:
- Find the positions for all objects that have moved.
- Predict the new positions for all known objects.
- Match these two sets of points.
- Produce the required output.
These steps are repeated for every sample of the sequence. As an output from every processed sample in a test sequence, both a resulting image and a record in a datafile have been generated. The resulting image is a copy of the actual sample with the active object identities overlayed at the corresponding positions. The resulting images have been stored on a video tape.
Place, publisher, year, edition, pages
Linköping: Linköping University Electronic Press , 1987. , 42 p.
Linköping Studies in Science and Technology. Thesis, ISSN 0280-7971 ; 107
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-51339Local ID: LiU-TEK-LIC-1987:08ISBN: 91-7870-163-5OAI: oai:DiVA.org:liu-51339DiVA: diva2:274283
Granlund, Gösta, Prof