A DCT based in-focus visual saliency detection algorithm.
Date
2013-09-09Author
Chilukamari, Jayachandra
Kannangara, Sampath
Maxwell, Grant M.
Metadata
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CHILUKAMARI, J., KANNANGARA, S. and MAXWELL, G. 2013. A DCT based in-focus visual saliency detection algorithm. In Proceedings of the 3rd IEEE international conference on consumer electronics - Berlin (ICCE-Berlin 2013), 9-11 September 2013, Berlin, Germany. New York: IEEE [online], pages 1-5. Available from: https://doi.org/10.1109/ICCE-Berlin.2013.6698003
Abstract
A novel low-complexity visual saliency detection algorithm for detecting visually salient regions in images based on camera focus is presented. This fast in-focus region detection algorithm detects salient-frequencies present in in-focus areas using the characteristics of Discrete Cosine Transform coefficients. The performance of this algorithm is validated against five state-of-the-art saliency detection algorithms. The results show that this algorithm consistently outperforms other saliency detection algorithms in terms of complexity and prediction accuracy.
Publisher link
https://doi.org/10.1109/ICCE-Berlin.2013.6698003Connected resources
http://hdl.handle.net/10059/2443http://hdl.handle.net/10059/2481