in IMA Journal of Management Mathematics
April 2007; p ublished online April 2007 .
Journal Article. Subjects: Mathematics. 0 words.
Colour image quantization is a data compression technique that reduces the total set of colours in a digital image to a representative subset. This problem is first expressed as a large...
in A Dictionary of Computer Science
January 2016; p ublished online January 2016 .
Reference Entry. Subjects: Computing. 22 words.
An approach to image compression based on *wavelets. The image is represented by a collection of quantized wavelet
August 2017; p ublished online June 2017 .
Journal Article. Subjects: Biological Sciences. 2728 words.
A method for generating electron lattice beams carrying vortices using nanofabricated polygonal slits in a transmission electron microscope is...
in Monthly Notices of the Royal Astronomical Society
P ublished online January 2018 .
Journal Article. Subjects: Astronomy and Astrophysics. 4314 words.
Shack–Hartmann wavefront sensing relies on accurate spot centre measurement. Several algorithms were developed with this aim, mostly focused on...
Random Phase Approximation Plasma Phenomenology, Semiclassical and Hydrodynamic Models; Electrodynamics
in Quantum Statistical Field Theory
July 2017; p ublished online January 2018 .
Chapter. Subjects: Mathematical and Statistical Physics. 36340 words.
Chapter 10 reviews both homogeneous and inhomogeneous quantum plasma dielectric response phenomenology starting with the RPA polarizability ring diagram in terms of thermal Green’s...