Sciweavers

807 search results - page 68 / 162
» Compressed sensing based method for ECG compression
Sort
View
ICIP
2005
IEEE
15 years 11 months ago
Spatiotemporal-chromatic structure of natural scenes
We investigate the implications of a unified spatiotemporal-chromatic basis for compression and reconstruction of image sequences. Different adaptive methods (PCA and ICA) are app...
Steven Bergner, Mark S. Drew
ASPDAC
2006
ACM
109views Hardware» more  ASPDAC 2006»
15 years 1 months ago
Hardware debugging method based on signal transitions and transactions
- This paper proposes a hardware design debugging method, Transition and Transaction Tracer (TTT), which probes and records the signals of interest for a long time, hours, days, or...
Nobuyuki Ohba, Kohji Takano
DCC
2002
IEEE
15 years 9 months ago
Diagnostically Lossless 3D Wavelet Compression for Digital Angiogram Video
A novel method for the compression of angiogram video sequences is presented. The approach is based on the idea that not all of an angiogram image will de diagnostically significa...
David Gibson, Sandra I. Woolley, Michael Spann
ICIP
2007
IEEE
15 years 4 months ago
Compression Optimized Tracing of Digital Curves using Graph Theory
The use of an alphabet of line segments to compose a curve is a possible approach for curve data compression. An existing state-of-the-art method considers a quadtree decompositio...
András Hajdu, Ioannis Pitas
AAAI
2010
14 years 11 months ago
Compressing POMDPs Using Locality Preserving Non-Negative Matrix Factorization
Partially Observable Markov Decision Processes (POMDPs) are a well-established and rigorous framework for sequential decision-making under uncertainty. POMDPs are well-known to be...
Georgios Theocharous, Sridhar Mahadevan