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ICIP
2008
IEEE
16 years 8 months ago
Localization of sparse image tampering via random projections
Hashes can be used to provide authentication of multimedia contents. In the case of images, a hash can be used to detect whether the data has been modified in an illegitimate way....
Marco Tagliasacchi, Giuseppe Valenzise, Stefano Tu...
ICIP
2006
IEEE
16 years 8 months ago
Selfish Colluder Detection and Identification in Traitors within Traitors
During collusion attacks against multimedia forensics, an important issue that colluders need to address is the fairness of the attack, i.e., whether all colluders take the same r...
H. Vicky Zhao, K. J. Ray Liu
ICIP
2005
IEEE
16 years 8 months ago
Combining MCTF with distributed source coding
Motion Compensated Temporal Filtering (MCTF) has proved to be an efficient coding tool in the design of open-loop scalable video codecs. In this paper we propose a MCTF video codi...
Marco Tagliasacchi, Stefano Tubaro, Augusto Sarti
ICIP
2005
IEEE
16 years 8 months ago
3GPP compliant adaptive wireless video streaming using H.264/AVC
In 3GPP a standard for multimedia streaming over mobile networks called PSS (Packet-switched Streaming Service) has been specified. In order to deal with changing transmission char...
Thomas Schierl, Thomas Wiegand, Markus Kampmann
ICIP
2004
IEEE
16 years 8 months ago
A framework for soft hashing and its application to robust image hashing
An increasing interest in the soft hashing problem has been witnessed in recent times. Techniques implementing soft hashing intend to mirror the behaviour of cryptographic hashing...
Elizabeth P. McCarthy, Félix Balado, Guenol...
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