論文

査読有り
2020年1月

Simulation of noise performance in an imaging system with a pastel-color filter array

Digest of Technical Papers - IEEE International Conference on Consumer Electronics
  • Go Kasahara
  • ,
  • Takashi Yamazoe
  • ,
  • Kenji Sugiyama

2020-January
記述言語
掲載種別
研究論文(国際会議プロシーディングス)
DOI
10.1109/ICCE46568.2020.9043094

© 2020 IEEE. It is common in color imaging to use a single-sensor system with a color filter array (CFA), especially a Bayer CFA. Recently, color filter methods using the white component have been studied to improve both resolution and sensitivity. However, de-mosaicking performance is improved using a correlation of color planes, especially for a Bayer CFA. We propose a new imaging system with a pastel-color CFA. In this system, the color plane reconstruction is realized with an abstraction of the white-like component from RAW images. To improve performance, we discuss the use of the highfrequency component. However, the effect of sensor noise on the imaging performance has not been closely investigated in such imaging systems. In this paper, we evaluate these effects on various imaging systems. In our experiment, the optical color filter and sensor noise are simulated using computer calculations. With these results, it is recognized that the proposed method is less affected by sensor noise.

リンク情報
DOI
https://doi.org/10.1109/ICCE46568.2020.9043094
Scopus
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85082589487&origin=inward
Scopus Citedby
https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85082589487&origin=inward

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