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ICASSP
2011
IEEE
14 years 11 months ago
Integer fast lapped orthogonal transform based on direct-lifting of dcts for lossless-to-lossy image coding
Integer lapped orthogonal transforms (LOTs) are vital technologies for the unification of lossless and lossy image coding, called losslessto-lossy image coding. In this paper, we...
Taizo Suzuki, Masaaki Ikehara
ICIP
2009
IEEE
16 years 8 months ago
Optimal Motion Compensated Spatio-temporal Filter For Quality Enhancement Of H.264/avc Compressed Video Sequences
The paper proposes a novel algorithm to enhance the quality of H.264/AVC compressed video sequences by using an inloop spatio-temporal motion compensated lter (MCSTF). Extra infor...
ISECS
2008
IEEE
16 years 1 months ago
Probability of Attack Based on System Vulnerability Life Cycle
—The proliferation of exploit codes greatly expedites attacks in cyber world. This research compiles important dates on vulnerability from various sources into five patterns of l...
Amontip Jumratjaroenvanit, Yunyong Teng-amnuay
FFA
2008
76views more  FFA 2008»
15 years 7 months ago
On the subset sum problem over finite fields
Abstract. The subset sum problem over finite fields is a well known NPcomplete problem. It arises naturally from decoding generalized Reed-Solomon codes. In this paper, we study th...
Jiyou Li, Daqing Wan
ECCC
2010
153views more  ECCC 2010»
15 years 2 months ago
Local list decoding with a constant number of queries
Efremenko showed locally-decodable codes of sub-exponential length that can handle close to 1 6 fraction of errors. In this paper we show that the same codes can be locally unique...
Avraham Ben-Aroya, Klim Efremenko, Amnon Ta-Shma