Asia-Pacific Signal and Information Processing Association (APSIPA) - Compression noise estimation and reduction via patch clustering

2015 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA)

Author(s): Xinfeng Zhang ; Weisi Lin ; Jiaying Liu ; Siwei Ma
Publisher: Asia-Pacific Signal and Information Processing Association (APSIPA)
Publication Date: 1 December 2015
Conference Location: Hong Kong, China
Conference Date: 16 December 2015
Page(s): 715 - 718
ISBN (Electronic): 978-9-8814-7680-7
DOI: 10.1109/APSIPA.2015.7415365
Regular:

Images compressed at low bit rates usually suffer from annoying artifacts due to coarse quantization of transform coefficients. In this paper, we propose a soft-thresholding scheme to reduce... View More

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