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Athanasios Papoulis

Known as: Athanasios Ppapoulis, Papoulis 
Athanasios Papoulis (Greek: Αθανάσιος Παπούλης; 1921 – April 25, 2002) was a Greek-American engineer and applied mathematician.
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Related topics

Related topics

12 relations
BispectrumCyclostationary processDynamical systemElectrical engineering

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2008
2008
VoIP reconstruction under a minimum interpolation algorithm
This paper describes a linear interpolation algorithm and compares it with the discrete Papoulis-Gerchberg applied to voice… 
2007
2007
Single frame image super-resolution: should we process locally or globally?
In this paper we study the usefulness of different local and global, learning-based, single-frame image super-resolution… 
2006
2006
Transient heat conduction in composite systems
This paper presents a new method for the determination of the transient heat conducting processes occurring in composite systems… 
Highly Cited
2003
Highly Cited
2003
Superresolution images reconstructed from aliased images
In this paper, we present a simple method to almost quadruple the spatial resolution of aliased images. From a set of four low… 
1998
1998
Probability Theory and Random Processes
In this chapter the basic results of probability theory and random processes are developed. These concepts are fundamental to… 
1995
1995
Sub-pixel Reconstruction of a Variable Albedo Lambertian Surface
Using a probabilistic interpretation of an n dimensional extension of Papoulis's Generalized Sampling Theorem, an iterative… 
1994
1994
High-quality image magnification applying the gerchberg-papoulis iterative algorithm with DCT
This paper proposes an image magnification method “IM-GPDCT,” which is an iterative application of the Gerchberg-Papoulis (GP… 
Highly Cited
1991
Highly Cited
1991
Extrapolation and spectral estimation with iterative weighted norm modification
An algorithm is developed to define, from the data samples themselves, a frequency-weighted norm to use in minimum-weighted-norm… 
1984
1984
An improved version of Papoulis-Gerchberg algorithm on band-limited extrapolation
An iterative algorithm for extrapolating analog band-limited signals has been proposed by Papoulis and Gerchberg.1By inserting a… 
1984
1984
Monotony of Lloyd's method II for log-concave density and convex error weighting function
Kieffer recently showed that for a log-concave probability density there is a unique N -level quantizer which is a stationary… 
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