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On Visual Attention in Natural ImagesTavakoli, Fatemeh January 2015 (has links)
By visual attention process biological and machine vision systems are able to select the most relevant regions from a scene. The relevancy process is achieved either by top-down factors, driven by task, or bottom-up factors, the visual saliency, which distinguish a scene region that are different from its surrounding. During the past 20 years numerous research efforts have aimed to model bottom-up visual saliency with many successful applications in computer vision and robotics.In this thesis we have performed a comparison between a state-of-the-art saliency model and subjective test (human eye tracking) using different evaluation methods over three generated dataset of synthetic patterns and natural images. Our results showed that the objective model is partially valid and highly center-biased.By using empirical data obtained from subjective experiments we propose a special function, the Probability of Characteristic Radially Dependency Function, to model the lateral distribution of visual attention process.
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EYE MOVEMENT PREDICTION BY OCULOMOTOR PLANT MODELING WITH KALMAN FILTEROleg, Komogortsev Vladimirovich 21 September 2007 (has links)
No description available.
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