Spectral Filter Arrays Technology

Jean-Baptiste Thomas (1) , Yusuke Monno (2) , Pierre-Jean Lapray (3)

1 NTNU - Norwegian University of Science and Technology [Trondheim]
2 TITECH - Tokyo Institute of Technology [Tokyo]
3 MIPS - Modélisation, Intelligence, Processus et Système

This document covers the state of the art of spectral filter array technology (SFA) from realization to applications through data processing. It looks at three different prototype realizations and discusses specific constraints and achievements. It also covers the design of SFA, such as the SFA pattern and the spectral sensitivity design. The document highlights the SFA imaging pipeline, which includes processing such as demosaicing, high dynamic range, etc. It also provides examples of resulting images and videos, and discuss weaknesses and suggestions for further research and applications.

Mots clés: Spectral Images; Multispectral and color filter arrays; Multispectral sensor

Domaines: Optique / photonique; Traitement du signal et de l'image [eess.SP]

Jean-Baptiste Thomas, Yusuke Monno, Pierre-Jean Lapray. Spectral Filter Arrays Technology. Color and Imaging Conference, 25th Color and Imaging Conference, Society for Imaging Science and Technology, Sep 2017, Lillehammer, Norway. ⟨hal-01612282⟩