In-orbit testing of Modulation Transfer Function (MTF) is an important index of monitoring in-oribit operation performance of the space optical remote sensors. How to grasp the change of remote sensor imaging system in operational process accurately concerns the use of remote sensing data reasonably and effectively. We analyse the knife-edge method for testing the principle of the MTF and the simulation algorithm, and tests the accuarcy of the algorithm. The analysis results demonstrate that the algorithm of this paper has higher precision for the calculation of MTF of in-oribit remote sensing image, and can resist noise effectively. Whats more, we focus on anlaysing the main factors of the precision of edge method influenced by edge fitting. The analysis results show that the edge data need to be interpolated non-parametrically when the edge is fitting.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    MTF Measurement Research on Satellite Remote Sensing Images Based on the Knife-Edge Method


    Beteiligte:
    Wen, Hai-Bin (Autor:in) / Wen, Jian-Guo (Autor:in)


    Erscheinungsdatum :

    2013


    Format / Umfang :

    5 Seiten




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Edge detection in multispectral remote sensing images

    Sirin, T. / Saglam, M.I. / Erer, I. et al. | IEEE | 2005


    A Method for Automated Registration of Satellite Remote Sensing Images

    Hanaizumi, H. / Yamamoto, T. / Fujimura, S. | British Library Online Contents | 1997



    Remote Sensing - Satellite

    Crisp, David | NTRS | 2020


    Satellite remote sensing technologies

    Li, Jindong | TIBKAT | 2021