2006 Special Issue: Modeling attention to salient proto-objects
Neural Networks
The Use of Genetic Programming for Learning 3D Craniofacial Shape Quantifications
ICPR '10 Proceedings of the 2010 20th International Conference on Pattern Recognition
Evolving a conspicuous point detector based on an artificial dorsal stream: SLAM system
Proceedings of the 14th annual conference on Genetic and evolutionary computation
Self-adjusting focus of attention by means of GP for improving a laser point detection system
Proceedings of the 15th annual conference on Genetic and evolutionary computation
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Brain informatics (BI) is a field of interdisciplinary study covering topics such as attention, memory, language, computation, learning and creativity, just to say a few. The BI is responsible for studying the mechanisms of human information processing. The dorsal stream, or "where"stream, is intimately related to the processing of visual attention. This paper proposes to evolve VAPs that learn to attend a given object within a scene. Visual attention is usually divided in two stages: feature acquisition and feature integration. In both phases there are specialized operators in the acquisition of a specific feature, called EVOs, and on the fusion of these features, called EFI. In previous research, those referred operators were established without considering the goal to be achieved. Instead of using established operators the idea is to learn and optimize them for the visual attention task. During the experiments we used a standard database of images for visual attention. The results provided in this paper show that our approach achieves impressive performance in the problem of focus visual attention over complex objects in challenging real world images on the first try.