Reconstruction of quincunx-coded image sequences using vector median

Kai Oistamo; Yrjo A. Neuvo

doi:10.1117/12.50327

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1 November 1991 Reconstruction of quincunx-coded image sequences using vector median

Kai Oistamo, Yrjo A. Neuvo

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Proceedings Volume 1606, Visual Communications and Image Processing '91: Image Processing; (1991) https://doi.org/10.1117/12.50327
Event: Visual Communications, '91, 1991, Boston, MA, United States

Abstract

A novel method for reconstruction of offset field quincunx coded color image sequences by processing signal components as vectors is presented. A multidimensional weighted vector median interpolation filter is introduced. The suggested interpolation method provides perfect reconstruction of still image areas and has good properties in moving areas of the sequence without any motion information. The performance of the proposed methods is tested using a video sequencer.

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Kai Oistamo and Yrjo A. Neuvo "Reconstruction of quincunx-coded image sequences using vector median", Proc. SPIE 1606, Visual Communications and Image Processing '91: Image Processing, (1 November 1991); https://doi.org/10.1117/12.50327

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