Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/1528
Title: An adaptive color filter array interpolation algorithm for digital camera
Authors: Chung, King-hong
Chan, Yuk-hee
Subjects: Interpolation
Charge coupled devices
Cameras
Issue Date: 2006
Publisher: IEEE
Source: ICIP 2006 : 2006 IEEE International Conference on Image Processing : proceedings : October 8-11, 2006, Atlanta, Georgia, U.S.A., p. 2697-2700.
Abstract: In this paper, an adaptive color filter array (CFA) interpolation method is presented. By examining the edge levels and the variance of color difference along different edge directions, the missing green samples are first estimated. The missing red and blue samples are then estimated based on the interpolated green plane. This algorithm can effectively preserve the details as well as significantly reduce the color artifacts. As compared with some current state-of-art methods, the proposed algorithm provides outperformed results in terms of both subjective and objective image quality measures.
Rights: © 2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
Type: Conference Paper
URI: http://hdl.handle.net/10397/1528
ISBN: 1-4244-0481-9
Appears in Collections:EIE Conference Papers & Presentations

Files in This Item:
File Description SizeFormat 
Adaptive Color Filter _06.pdf4.7 MBAdobe PDFView/Open


All items in the PolyU Institutional Repository are protected by copyright, with all rights reserved, unless otherwise indicated. No item in the PolyU IR may be reproduced for commercial or resale purposes.