The Performance of a Biologically Plausible Model of Visual Attention to Localize Objects in a Virtual Reality
The Performance of a Biologically Plausible Model of Visual Attention to Localize Objects in a Virtual Reality
复制标题
生物学上合理的视觉注意模型在虚拟现实中定位对象的性能
DOI:
10.1007/978-3-319-44781-0_53
复制
发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Hamker
中科院分区:
文献类型:
--
作者:
Jamalian;Hamker
Visual attention, as a smart mechanism to reduce the computational complexity of scene understanding, is the basis of several computational models of object detection, recognition and localization. In this paper, for the first time, the robustness of a biologically-constrained model of visual attention (with the capability of object recognition and localization) against large object variations of a visual search task in virtual reality is demonstrated. The model is based on rate coded neural networks and uses both bottom-up and top-down approaches to recognize and localize learned objects concurrently. Furthermore, the virtual reality is very similar to real-world scenes in which a human-like neuro-cognitive agent can recognize and localize 15 different objects regardless of scaling, point of view and orientation. The simulation results show the neuro-cognitive agent performs the visual search task correctly in approximately 85.4 % of scenarios .
影响因子:
3.5
作者:
Vitay J;Dinkelbach HÜ;Hamker FH
通讯作者:
Hamker FH
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
Frederik Beuth;J. Wiltschut;F. Hamker
通讯作者:
F. Hamker
DOI:
10.1109/tamd.2014.2332875
发表时间:
2014-12-01
影响因子:
--
作者:
Antonelli, Marco;Gibaldi, Agostino;Sabatini, Silvio P.
通讯作者:
Sabatini, Silvio P.