Results 31 to 40 of about 2,942 (92)

Conquering Metal–Organic Frameworks by Raman Scattering Techniques

open access: yesAdvanced Functional Materials, Volume 34, Issue 43, October 22, 2024.
Raman scattering, celebrated for its label‐free vibrational contrast, serves as an ideal means for exploring metal–organic frameworks (MOFs) through spectroscopic methods. Going beyond conventional spectroscopy, advanced Raman techniques empower in situ and in operando measurements with remarkable spatiotemporal precision.
Jonas Tittel   +2 more
wiley   +1 more source

Subjective assessment of visual fidelity: Comparison of forced‐choice methods

open access: yesJournal of the Society for Information Display, Volume 32, Issue 10, Page 726-740, October 2024.
We compared two subjective test paradigms (ISO/IEC 29170‐2 flicker, single frame non‐flicker) for evaluation of visually lossless compression in 3D images and video. Overall, the flicker paradigm was more sensitive than non‐flicker methods, but it may overestimate artifact visibility in natural conditions. The increased sensitivity of flicker detection
Domenic Au   +3 more
wiley   +1 more source

Instruction document on multimedia formats:optimal accessibility of audio, video and images [PDF]

open access: yes, 2010
We increasingly express ourselves through multimedia. Internet traffic already consists for the most part of audio and video. A variety of formats are used for this purpose, often without due consideration. This document provides a background for choices
Folmer, Erwin   +2 more
core   +2 more sources

An efficient error resilience scheme based on wyner-ziv coding for region-of-Interest protection of wavelet based video transmission [PDF]

open access: yes, 2008
In this paper, we propose a bandwidth efficient error resilience scheme for wavelet based video transmission over wireless channel by introducing an additional Wyner-Ziv (WZ) stream to protect region of interest (ROI) in a frame.
Cosmas, J, Loo, KK, Yip, PY, Zhuo, X
core  

Adaptive Real-Time Scheduling for Legacy Multimedia Applications [PDF]

open access: yes, 2012
Multimedia applications are often executed on standard Personal Computers. The absence of established standards has hindered the adoption of real-time scheduling solutions in this class of applications.
Abeni, Luca   +3 more
core   +1 more source

Tensor Networks for Dimensionality Reduction and Large-Scale Optimizations. Part 2 Applications and Future Perspectives [PDF]

open access: yes, 2017
Part 2 of this monograph builds on the introduction to tensor networks and their operations presented in Part 1. It focuses on tensor network models for super-compressed higher-order representation of data/parameters and related cost functions, while ...
Cichocki, A.   +6 more
core   +2 more sources

(Meta)datastandaarden voor digitale archieven [PDF]

open access: yes, 2009
In het derde werkpakket van het project BOM-Vl (Bewaring en Ontsluiting van Multimediale data in Vlaanderen, 2008-2009) staat de technische problematiek van langetermijnbewaring van digitaal erfgoed centraal. Het OAIS-model, een ISO-standaard sinds 2002,
Bastijns, Paul   +5 more
core   +1 more source

Frequency domain subpixel registration using HOG phase correlation [PDF]

open access: yes, 2016
We present a novel frequency-domain image registration technique, which employs histograms of oriented gradients providing subpixel estimates. Our method involves image filtering using dense Histogram of Oriented Gradients (HOG), which provides an ...
Argyriou, Vasileios   +1 more
core   +1 more source

Acoustic Rendering and Auditory–Visual Cross-Modal Perception and Interaction [PDF]

open access: yes, 2011
In recent years research in the three-dimensional sound generation field has been primarily focussed upon new applications of spatialized sound. In the computer graphics community the use of such techniques is most commonly found being applied to virtual,
Chalmers, A.   +6 more
core   +1 more source

Sub-Nyquist Sampling: Bridging Theory and Practice [PDF]

open access: yes, 2011
Sampling theory encompasses all aspects related to the conversion of continuous-time signals to discrete streams of numbers. The famous Shannon-Nyquist theorem has become a landmark in the development of digital signal processing. In modern applications,
Eldar, Yonina C., Mishali, Moshe
core   +1 more source

Home - About - Disclaimer - Privacy