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KDD
2009
ACM
189views Data Mining» more  KDD 2009»
14 years 4 months ago
CoCo: coding cost for parameter-free outlier detection
How can we automatically spot all outstanding observations in a data set? This question arises in a large variety of applications, e.g. in economy, biology and medicine. Existing ...
Christian Böhm, Katrin Haegler, Nikola S. M&u...
INFOCOM
2012
IEEE
12 years 13 days ago
Memory-assisted universal compression of network flows
—Recently, the existence of considerable amount of redundancy in the Internet traffic has stimulated the deployment of several redundancy elimination techniques within the netwo...
Mohsen Sardari, Ahmad Beirami, Faramarz Fekri
ICMCS
2006
IEEE
85views Multimedia» more  ICMCS 2006»
14 years 4 months ago
Prefilter Control Scheme for Low bitrate TV Distribution
In IP-based TV distribution, coding degradation is sometimes evident in critical scenes because the bit rate for compression is rather low. Prefiltering is an effective counterme...
Ryoichi Kawada, Atsushi Koike, Yasuyuki Nakajima
JVCIR
2011
96views more  JVCIR 2011»
13 years 5 months ago
Stabilization and optimization of PLUS factorization and its application in image coding
A recently developed PLUS factorization holds great promise in image coding due to its simplicity and integer reversibility. However, existing PLUS factorizations did not consider...
Lei Yang, Pengwei Hao, Dapeng Wu
ICASSP
2011
IEEE
13 years 1 months ago
Region-adaptive probability model selection for the arithmetic coding of video texture
In video coding systems using adaptive arithmetic coding to compress texture information, the employed symbol probability models need to be retrained every time the coding process...
Kenneth Vermeirsch, Joeri Barbarien, Peter Lambert...