Mathematical simulation of the space-variant lens array used for retina-like image sensor

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Abstract

A novel retina-like image sensor based on space-variant lens array is proposed, in which a space-variant lens array is used for performing log-polar mapping. Firstly, the mathematical models are developed and verified. Secondly, the relationships among the parameters of the space-variant lens have been simulated and discussed. Finally, some conclusions are deduced, which will help to result in a retina-like image sensor with the characteristics of high speed, large resolution, high sensitivity and big planar array, etc.

Original languageEnglish
Title of host publicationHolography, Diffractive Optics, and Applications VI
EditorsYunlong Sheng, Changhe Zhou, Chongxiu Yu
PublisherSPIE
ISBN (Electronic)9781628413441
DOIs
Publication statusPublished - 2014
EventHolography, Diffractive Optics, and Applications VI - Beijing, China
Duration: 9 Oct 201411 Oct 2014

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume9271
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceHolography, Diffractive Optics, and Applications VI
Country/TerritoryChina
CityBeijing
Period9/10/1411/10/14

Keywords

  • image sensor
  • lens array
  • log-lopar mapping

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