An Orientational Sensitive Vision Model Based on Biological Retina
This paper described a novel approach to construct a space-variant cell distribution according to biological retina. The model designed in this paper samples pictures with pseudo-random photoreceptor cells rather than with pixels. And such a sub-pixel sampling method radically differs from uniform pixel array version used in conventional computational vision. Moreover, a simple type of ganglion cells was also modeled to represent orientational stimulus in the visual field.
Space-variant Sub-pixel sampling Orientation sensitive
Hui Wei Yuxiang Jiang
Cognitive Algorithm Model Laboratory, School of Computer Science, Fudan University,200433, Shanghai P.R. China
国际会议
The Second International Conference on Cognitive Neurodynamics--2009(第二届国际认知神经动力学会议)
杭州
英文
615-620
2009-11-15(万方平台首次上网日期,不代表论文的发表时间)