Results 81 to 90 of about 99,410 (264)
Virtually Lossless Compression of Astrophysical Images
EURASIP Journal on Advances in Signal Processing, 2005 We describe an image compression strategy potentially capable of preserving the scientific quality of astrophysical data, simultaneously allowing a consistent bandwidth reduction to be achieved.
Alparone Luciano +3 more
doaj +1 more source
Is Consciousness Computable? Quantifying Integrated Information Using Algorithmic Information Theory [PDF]
, 2014 In this article we review Tononi's (2008) theory of consciousness as integrated information. We argue that previous formalizations of integrated information (e.g. Griffith, 2014) depend on information loss.
Griffith, Virgil +3 more
core +1 more source
Laser &Photonics Reviews, EarlyView.In randomly distributed Cu2O octahedron particles on a glass substrate, the absence of particles in certain areas generates a distinct “void‐particle induced interference” phenomenon. This effect results in notable reflection and transmission dichroism, characterized by two reflection peaks within the visible spectrum, but only a single transmission ...
Yaqun Han +5 more
wiley +1 more source
A polynomial approach to the realization of J-lossless behaviours [PDF]
, 2010 In this paper, a class of behaviours known as J-lossless behaviours is introduced, where J is a symmetric two-variable polynomial matrix. For a certain J, it is shown that the resulting set of J-lossless behaviours are SISO behaviours such that for each ...
Moody, Lewis +2 more
core +1 more source
Correction to: A lossless secret image sharing scheme using a larger finite field [PDF]
, 2022 Weitong Hu +4 more
openalex +1 more source
Highly Versatile Real‐Time Optical Noise Filtering Through Temporal Cloaking
Laser &Photonics Reviews, EarlyView.Conventional bandpass filtering strategies may be insufficient for recovering optical waveforms under extremely noisy conditions. We demonstrate a temporal‐cloaking denoising strategy enabled by the temporal Talbot effect, which concentrates the coherent signal of interest into short temporal slots while broadband noise remains temporally spread.
Majid Goodarzi +5 more
wiley +1 more source
Sample-Based Gradient Edge and Angular Prediction for VVC Lossless Intra-Coding
Applied SciencesLossless coding is a compression method in the Versatile Video Coding (VVC) standard, which can compress video without distortion. Lossless coding has great application prospects in fields with high requirements for video quality.
Guojie Chen, Min Lin
doaj +1 more source
On Lossless Compression of 1-bit Audio Signals [PDF]
, 2002 In this paper we consider the problem of lossless compression of 1-bit audio signals. We study the properties of some existing proposed solutions. We also discuss possible improvements.
Bittner, Franziska +7 more
core
Vacuum field energy and spontaneous emission in anomalously dispersive cavities
, 2010 Anomalously dispersive cavities, particularly white light cavities, may have larger bandwidth to finesse ratios than their normally dispersive counterparts.
Douglas H. Bradshaw +4 more
core +1 more source
512‐Fold Rotational Super‐Resolution via Four‐Photon High‐Dimensional Structured Light
Laser &Photonics Reviews, EarlyView.A quantum rotation sensor that combines four photon states and high dimensional structured light ‐ characterized by a topological charge of 128 ‐ demonstrates a 512‐fold angular super‐resolution. ABSTRACT Structured light enhances quantum information processing by combining quantum states of light and shaped wavefronts.
Guy Tshuva +3 more
wiley +1 more source