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TIT
2011
119views more  TIT 2011»
13 years 4 months ago
Redundancy-Related Bounds for Generalized Huffman Codes
— This paper presents new lower and upper bounds for the compression rate of binary prefix codes optimized over memoryless sources according to various nonlinear codeword length...
Michael B. Baer
ICPR
2004
IEEE
14 years 11 months ago
An Undecimated Wavelet Transform Based Denoising, PPCA Based Pulse Modeling and Detection-Classification of PD Signals
Authors Address the problem of recognition and retrieval of relatively weak industrial signal such as Partial Discharges (PD) buried in excessive noise. The major bottleneck being...
Pradeep Kumar Shetty, T. S. Ramu
ISMIR
2004
Springer
112views Music» more  ISMIR 2004»
14 years 3 months ago
Perceptual Segment Clustering For Music Description And Time-axis Redundancy Cancellation
Repeating sounds and patterns are widely exploited throughout music. However, although analysis and music information retrieval applications are often concerned with processing sp...
Tristan Jehan
CVIU
2008
124views more  CVIU 2008»
13 years 10 months ago
Measuring novelty and redundancy with multiple modalities in cross-lingual broadcast news
News videos from different channels, languages are broadcast everyday, which provide abundant information for users. To effectively search, retrieve, browse and track news stories...
Xiao Wu, Alexander G. Hauptmann, Chong-Wah Ngo
CORR
2008
Springer
58views Education» more  CORR 2008»
13 years 10 months ago
Tight Bounds on Minimum Maximum Pointwise Redundancy
This paper presents new lower and upper bounds for the optimal compression of binary prefix codes in terms of the most probable input symbol, where compression efficiency is determ...
Michael Baer