Asia-Pacific Signal and Information Processing Association (APSIPA) - Designing sparse graphs via structure tensor for block transform coding of images

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

Author(s): Ivano Rotondo ; Gene Cheung ; Antonio Ortega ; Hilmi Enes Egilmez
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): 571 - 574
ISBN (Electronic): 978-9-8814-7680-7
DOI: 10.1109/APSIPA.2015.7415334
Regular:

The graph Fourier transform (GFT) - adaptive to the signal structures of local pixel blocks - has recently been shown to be a good alternative to fixed transforms, e.g., the Discrete Cosine... View More

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