Research on Smear Effect Modeling of Frame Transfer CCD Sensor

Dalei Yao, Jianjun Luo, Fan Bu, Yan Wen, Yang Yongqing, Weichen Cao

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

During astronomical observations, the CCD sensor will produce the Smear effect during frame transfer, and the Smear effect will pollute the column pixels corresponding to the image, thus affecting target detection. According to the characteristics of frame transfer CCD, the generation of Smear effect is analyzed, and the gray scale analysis model of the Smear effect is established, which simulates the gray value corresponding to the Smear effect generated by astronomical observation cameras when detecting targets of different magnitudes, and verifies it through experiments. The theoretical analysis in this paper provides an important reference for the design of astronomical cameras.

Original languageEnglish
Title of host publicationThird International Computing Imaging Conference, CITA 2023
EditorsXiaopeng Shao
PublisherSPIE
ISBN (Electronic)9781510671409
DOIs
StatePublished - 2023
Event3rd International Computing Imaging Conference, CITA 2023 - Sydney, Australia
Duration: 1 Jun 20233 Jun 2023

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12921
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference3rd International Computing Imaging Conference, CITA 2023
Country/TerritoryAustralia
CitySydney
Period1/06/233/06/23

Keywords

  • frame transfer CCD senor
  • Smear effect
  • star image

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