IEEE - Institute of Electrical and Electronics Engineers, Inc. - Down-sampling in DCT domain using linear transform with double-sided multiplication for image/video transcoding

ICASSP 2008. IEEE International Conference on Acoustic, Speech and Signal Processes

Author(s): Xiang Yu ; En-hui Yang ; Haiquan Wang
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 March 2008
Conference Location: Las Vegas, NV, USA
Conference Date: 31 March 2008
Page(s): 1,377 - 1,380
ISBN (CD): 978-1-4244-1484-0
ISBN (Paper): 978-1-4244-1483-3
ISSN (Paper): 1520-6149
DOI: 10.1109/ICASSP.2008.4517875
Regular:

This paper proposes a designing framework for downsampling compressed images/video frames with arbitrary ratio in the discrete cosine transform (DCT) domain. We first derive a set of DCT-domain... View More

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