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SIGMOD
1999
ACM
98views Database» more  SIGMOD 1999»
15 years 11 months ago
Self-tuning Histograms: Building Histograms Without Looking at Data
In this paper, we introduce self-tuning histograms. Although similar in structure to traditional histograms, these histograms infer data distributions not by examining the data or...
Ashraf Aboulnaga, Surajit Chaudhuri
ICIP
1999
IEEE
15 years 11 months ago
Wavelet-Domain Regularized Deconvolution for ILL-Conditioned Systems
by 0. In the discrete Fourier transform (DFT) domain, We propose a hybrid approach to wavelet-based image deconvolution that comprises Fourier-domain system inversion followed by w...
Ramesh Neelamani, Hyeokho Choi, Richard G. Baraniu...
CAIP
1999
Springer
157views Image Analysis» more  CAIP 1999»
15 years 11 months ago
Free-Form Surface Description in Multiple Scales: Extension to Incomplete Surfaces
A novel technique for multi-scale smoothing of a free-form 3-D surface is presented. Diffusion of the surface is achieved through convolutions of local parametrisations of the su...
Nasser Khalili, Farzin Mokhtarian, Peter Yuen
CAISE
1999
Springer
15 years 11 months ago
A Multi-variant Approach to Software Process Modelling
: In this article we present a new approach to software process modelling for a large banking organisation. In the past years, the main software development methods and tools of th...
Wolfgang Hesse, Jörg Noack
RSP
1999
IEEE
125views Control Systems» more  RSP 1999»
15 years 11 months ago
Extended Synchronous Dataflow for Efficient DSP System Prototyping
Though synchronous dataflow (SDF) graph has been a successful input specification language for digital signal processing (DSP) applications, lack of support for global states makes...
Chanik Park, JaeWoong Chung, Soonhoi Ha