The paper deals with a new interpolation technique for reconstruction of nonuniformly and irregularly sampled color images. The assumption is that there is at least one densely sampled component known (the luminance component). The presented technique is a simple noniterative adaptive approach that exploits intercomponent correlation of natural scene images. The approach is based on adaptive adjustment of triangle interpolation coefficients. A simple adaptation rule is derived from analysis of gradient magnitudes that exhibit high correlation between color components in natural scene images. This scenario is employed in very low bit rate coding of color images with nonuniform sampling applied to chrominance components.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Interpolation of nonuniformly sampled chrominance using luminance information


    Beteiligte:
    Bartkowiak, M. (Autor:in) / Korus, Z. (Autor:in)


    Erscheinungsdatum :

    01.01.2003


    Format / Umfang :

    390743 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Interpolation of Nonuniformly Sampled Chrominance using Luminance Information

    Bartkowiak, M. / Korus, Z. / IEEE | British Library Conference Proceedings | 2003


    Practical implementation of LMMSE demosaicing using luminance and chrominance spaces

    Chaix de Lavarene, B. / Alleysson, D. / Herault, J. | British Library Online Contents | 2007


    A Novel Method of Motion Estimation Using Luminance and Chrominance Blocks

    Zheng, Z. / He, D. / Hu, H. et al. | British Library Conference Proceedings | 1994


    A novel method of motion estimation using luminance and chrominance blocks

    Zheng Zhihang / He Dajun / Hu Huiping | IEEE | 1994


    Compensation of crosstalk of chrominance coding errors into the luminance [2451-07]

    Breeuwer, M. / Beuker, R. A. / SPIE | British Library Conference Proceedings | 1995