Nonuniformity correction technique for MOS resistor array is always the key problem and advanced technology in the research and development of infrared scene generator. Based on a lot of tests on 128×128 MOS resistor array, the cause of the nonlinearity and nonuniformity is deeply analyzed, and a novel nonuniformity correction algorithm for MOS resistor array is presented. Firstly the entire projection array is covered with a sparse grid and a linear look-up table is established. Then a compensation table is created by collecting the corrected data. The above procedure is iterated to refine the compensation table gradually. The final experimental results show that the nonuniformity correction method may improve the infrared image uniformity remarkably and preferably satisfy the infrared imaging simulation requirement.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Novel nonuniformity correction method for 128×128 MOS resistor array infrared projector


    Beteiligte:
    Zhang Kai, (Autor:in) / Wang Jianhua, (Autor:in) / Chen Ren, (Autor:in) / Yan Jie, (Autor:in)


    Erscheinungsdatum :

    01.06.2010


    Format / Umfang :

    1015148 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Characterization and nonuniformity correction of a resistor array infrared scene projector [2223-05]

    Stockbridge, R. G. / Goldsmith, G. C. / Edwards, D. G. et al. | British Library Conference Proceedings | 1994


    Nonuniformity correction of, and calibrated projection with, a resistor array infrared scene projector [2469-08]

    Jones, L. E. / Olson, E. M. / Kircher, J. R. et al. | British Library Conference Proceedings | 1995


    Characterization measurements of the wideband infrared scene projector resistor array. II

    Jones, L.E. / Stockbridge, R.G. / Andrews, A.R. et al. | Tema Archiv | 1997


    Characterization measurements of the wideband infrared scene projector resistor array [2742-03]

    Jones, L. E. / Olson, E. M. / Goldsmith, G. C. et al. | British Library Conference Proceedings | 1996


    512x512 cryovacuum resistor infrared scene projector [2469-19]

    Han, C.-J. / Cole, B. E. / Higashi, R. E. et al. | British Library Conference Proceedings | 1995