This paper describes a procedure for edge-preserving regularization of displacement fields. Initial displacement fields are regularized using a cost function that considers a smoothness term. Edge values are used as the weights in the smoothness term so that the discontinuities at edges are well preserved. The regularization technique is tested for both block-based and pixel-based cases for one-dimensional disparity fields and two-dimensional motion fields. The performance of our proposed algorithm is evaluated in aspects of entropy and distortion.


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    Titel :

    Edge-preserving regularization of disparity and motion fields


    Beteiligte:
    Yang, W. (Autor:in) / Ngan, K.N. (Autor:in) / Lim, J. (Autor:in) / Sohn, K. (Autor:in)


    Erscheinungsdatum :

    2003-01-01


    Format / Umfang :

    443565 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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