With the increased interest and use of staring infrared focal plane arrays, the characterization of fixed pattern noise in task performance is becoming more important. Past work includes theoretical treatments and laboratory measurements to describe the characteristics of fixed pattern noise on target acquisition performance. This is the first target acquisition experiment that describes the relative effects of fixed pattern noise and temporal noise on target identification. Static infrared tank images were processed with six different levels of fixed pattern noise and six different levels of temporal noise. A perception experiment was perform where 10 US Army soldiers were tasked to identify the tanks through the combinations of noise. Additive noise was applied in both Gaussian and uniform distributions. The results allow a direct comparison between the effects of fixed pattern noise and temporal noise on target identification.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Target identification performance as a function of temporal and fixed pattern noise


    Beteiligte:
    Driggers, R.G. (Autor:in) / Vollmerhausen, R. (Autor:in) / Krapels, K. (Autor:in)


    Erscheinungsdatum :

    2000


    Format / Umfang :

    7 Seiten, 8 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Noise in imaging systems: fixed pattern noise, electronic, and interference noise [5468-52]

    Lopez-Alonso, J. M. / Gonzalez-Moreno, R. / Alda, J. et al. | British Library Conference Proceedings | 2004


    The effect of fixed pattern noise on human visual recognition

    Fairhurst, A. M. / Lettington, A. H. / Institute of Physics | British Library Conference Proceedings | 1996


    Fixed Pattern Noise Removing for Infrared and Millimetre Wave Imagers

    Hong, Q. H. / Lettington, A. / Institute of Physics; Applied Optics Division et al. | British Library Conference Proceedings | 1994



    Spatio-temporal inductance-pattern recognition for vehicle re-identification

    Abdulhai, Baher / Tabib, Seyed M. | Elsevier | 2003