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DCC
1994
IEEE
14 years 2 months ago
Explicit Bit Minimization for Motion-Compensated Video Coding
abstract Dzung T. Hoang Philip M. Longy Je rey Scott Vitterz Department of Computer Science Duke University Box 90129 Durham, NC 27708 0129 We compare methods for choosing motion ...
Dzung T. Hoang, Philip M. Long, Jeffrey Scott Vitt...
TIP
2010
152views more  TIP 2010»
13 years 8 months ago
Rate-Distortion Optimized Bitstream Extractor for Motion Scalability in Wavelet-Based Scalable Video Coding
—Motion scalability is designed to improve the coding efficiency of a scalable video coding framework, especially in the medium to low range of decoding bit rates and spatial re...
Meng-Ping Kao, T. Q. Nguyen
ICPR
2004
IEEE
14 years 11 months ago
Prioritized Region of Interest Coding in JPEG2000
A method is proposed to encode multiple regions of interest in the JPEG2000 image-coding framework. The algorithm is based on the rearrangement of packets in the code-stream to pl...
Victor Sanchez, Anup Basu, Mrinal K. Mandal
ICDAR
2009
IEEE
14 years 4 months ago
Keyword Spotting in Document Images through Word Shape Coding
With large databases of document images available, a method for users to find keywords in documents will be useful. One approach is to perform Optical Character Recognition (OCR) ...
Shuyong Bai, Linlin Li, Chew Lim Tan
ICASSP
2010
IEEE
13 years 8 months ago
Speech enhancement with sparse coding in learned dictionaries
The enhancement of speech degraded by non-stationary interferers is a highly relevant and difficult task of many signal processing applications. We present a monaural speech enhan...
Christian D. Sigg, Tomas Dikk, Joachim M. Buhmann