A DCT based in-focus visual saliency detection algorithm.
Chilukamari, Jayachandra; Kannangara, Sampath; Maxwell, Grant
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.
|Start Date||Sep 9, 2013|
|Publication Date||Jan 6, 2014|
|Publisher||Institute of Electrical and Electronics Engineers|
|Institution Citation||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 (ICCE-Berlin 2013), 9-11 September 2013, Berlin, Germany. New York: IEEE [online], article number 6698003. Available from: https://doi.org/10.1109/ICCE-Berlin.2013.6698003|
|Keywords||Infocus; Saliency; DCT; Visual; Attention|
|Related Public URLs||http://hdl.handle.net/10059/2443 ; http://hdl.handle.net/10059/2478 ; http://hdl.handle.net/10059/2479 ; http://hdl.handle.net/10059/2481|
CHILUKAMARI 2013 A DCT based in-focus visual