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ICIP
1994
IEEE
16 years 29 days ago
Robust Optical Flow Estimation
Motion information is essential in many computer vision and video analysis tasks. Since MPEG is still one of the most prevalent formats for representing, transferring and storing ...
Sugata Ghosal, Rajiv Mehrotra
DATE
2009
IEEE
97views Hardware» more  DATE 2009»
15 years 6 months ago
A flexible floating-point wavelet transform and wavelet packet processor
—The richness of wavelet transformation is known in many fields. There exist different classes of wavelet filters that can be used depending on the application. In this paper, ...
Andre Guntoro, Manfred Glesner
84
Voted
ICASSP
2009
IEEE
15 years 6 months ago
Modeling instantaneous intonation for speaker identification using the fundamental frequency variation spectrum
In recent years, the field of automatic speaker identification has begun to exploit high-level sources of speaker-discriminative information, in addition to traditional models o...
Kornel Laskowski, Qin Jin
ICASSP
2008
IEEE
15 years 6 months ago
Audiovisual-to-articulatory speech inversion using Active Appearance Models for the face and Hidden Markov Models for the dynami
We are interested in recovering aspects of vocal tract’s geometry and dynamics from auditory and visual speech cues. We approach the problem in a statistical framework based on ...
Athanassios Katsamanis, George Papandreou, Petros ...
RAID
2007
Springer
15 years 5 months ago
Exploiting Execution Context for the Detection of Anomalous System Calls
Attacks against privileged applications can be detected by analyzing the stream of system calls issued during process execution. In the last few years, several approaches have been...
Darren Mutz, William K. Robertson, Giovanni Vigna,...