@inproceedings{aba473038c274adc80b8640db5b78154,
title = "Real-time background compensation for PTZ cameras using GPU accelerated and range-limited genetic algorithm search",
abstract = "We propose a range-limited Genetic Algorithm (GA) search with an accelerated Graphics Processing Unit (GPU) based implementation for background compensation where pan-tilt-zoom (PTZ) cameras are used. Our method contains GA with search ranges restricted using histogram matching and GPU implementation of the range-limited GA. First, based on histogram matching, estimation of approximate scale (camera zoom) and translation (camera pan and tilt) parameters is used to restrict the ranges for the later GA search. Next, the GA is applied to find an optimal solution. Experimental comparisons of the proposed method to existing methods show that our work has advantages: robust to critical situations due to using GA, and fast processing.",
keywords = "Background compensation, GA, GPU, histogram matching",
author = "Nguyen, \{Thuy Tuong\} and Jeon, \{Jae Wook\}",
year = "2011",
doi = "10.1007/978-3-642-25367-6\_8",
language = "English",
isbn = "9783642253669",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
number = "PART1",
pages = "85--96",
booktitle = "Advances in Image and Video Technology - 5th Pacific Rim Symposium, PSIVT 2011, Proceedings",
edition = "PART1",
note = "5th Pacific-Rim Symposium on Video and Image Technology, PSIVT 2011 ; Conference date: 20-11-2011 Through 23-11-2011",
}