A restoration and demosaicking method for a pixel mixture image

Ikuko Tsubaki; Kiyoharu Aizawa

doi:10.1117/12.526378

7 June 2004 A restoration and demosaicking method for a pixel mixture image

Ikuko Tsubaki, Kiyoharu Aizawa

Proceedings Volume 5301, Sensors and Camera Systems for Scientific, Industrial, and Digital Photography Applications V; (2004) https://doi.org/10.1117/12.526378
Event: Electronic Imaging 2004, 2004, San Jose, California, United States

Abstract

This paper proposes demosaicing methods for video clip of digital still cameras (DSCs). In video clips of DSCs, pixel mixture is performed for saving readout time, which mixes together two pixels on CCD. Pixel mixture reduces the number of pixels to be read out from CCD, and it enables video rate read out from DSCs of more than a million pixels. In this paper, an iterative method is presented in order to recover the image. Our approach achieves the results of smaller mean square errors than conventional interpolation methods.

Citation Download Citation

Ikuko Tsubaki and Kiyoharu Aizawa "A restoration and demosaicking method for a pixel mixture image", Proc. SPIE 5301, Sensors and Camera Systems for Scientific, Industrial, and Digital Photography Applications V, (7 June 2004); https://doi.org/10.1117/12.526378

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