- Title
- A fast method for adapting lookup tables applied to changes in lighting colour
- Creator
- Houliston, Trent; Metcalfe, Mitchell; Chalup, Stephan K.
- Relation
- RoboCup 2015: Robot World Cup XIX. Proceedings of the RoboCup 2015: Robot World Cup XIX (Lecture Notes in Computer Science: Lecture Notes in Artificial Intelligence, Volume 9513) (Hefei, China 23 July, 2015) p. 190-201
- Publisher Link
- http://dx.doi.org/10.1007/978-3-319-29339-4_16
- Publisher
- Springer
- Resource Type
- conference paper
- Date
- 2015
- Description
- This paper proposes a simple and fast method for adapting colour lookup tables to lighting changes in real-time. The method adjusts the classified colour space regions keeping both their surface area and volume constant. Two variations of the method were compared and tested in a RoboCup soccer setting. Detection success rate was measured as a function of the speed and magnitude of hue change to the lighting environment. Compared to a static lookup table, these experimental results show improved robustness against lighting changes for detection of coloured objects.
- Subject
- color lookup table; illumination invariance; color space; computer vision; robotics
- Identifier
- http://hdl.handle.net/1959.13/1316923
- Identifier
- uon:23284
- Identifier
- ISBN:9783319293387
- Rights
- The final publication is available at Springer via http://dx.doi.org/10.1007/978-3-319-29339-4_16
- Language
- eng
- Full Text
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