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» A Practical Technique for Process Abstraction
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TCAD
2008
102views more  TCAD 2008»
15 years 1 months ago
Quantum Circuit Simplification and Level Compaction
Abstract--Quantum circuits are time-dependent diagrams describing the process of quantum computation. Usually, a quantum algorithm must be mapped into a quantum circuit. Optimal sy...
Dmitri Maslov, Gerhard W. Dueck, D. Michael Miller...
TSP
2008
146views more  TSP 2008»
15 years 1 months ago
Improved M-FOCUSS Algorithm With Overlapping Blocks for Locally Smooth Sparse Signals
Abstract-- The FOCal Underdetermined System Solver (FOCUSS) algorithm has already found many applications in signal processing and data analysis, whereas the regularized MFOCUSS al...
Rafal Zdunek, Andrzej Cichocki
TMI
1998
181views more  TMI 1998»
15 years 1 months ago
Image Contrast Enhancement Based on a Histogram Transformation of Local Standard Deviation
Abstract— The adaptive contrast enhancement (ACE) algorithm, which uses contrast gains (CG’s) to adjust the highfrequency components of images, is a well-known technique for me...
Dah-Chung Chang, Wen-Rong Wu
VLDB
1998
ACM
173views Database» more  VLDB 1998»
15 years 1 months ago
Fast Image Retrieval Using Color-Spatial Information
Abstract. In this paper, we present an image retrieval system that employs both the color and spatial information of images to facilitate the retrieval process. The basic unit used...
Beng Chin Ooi, Kian-Lee Tan, Tat-Seng Chua, Wynne ...
PVLDB
2008
89views more  PVLDB 2008»
15 years 1 months ago
Constrained physical design tuning
Abstract Existing solutions to the automated physical design problem in database systems attempt to minimize execution costs of input workloads for a given storage constraint. In t...
Nicolas Bruno, Surajit Chaudhuri