Results 41 to 50 of about 1,569,805 (143)

Immersive media compression using mpeg immersive video standard

, 2023
openThe MPEG Immersive Video (MIV) standard, plays an essential role in the coding and representation of immersive media content. This standard, designated as Part 12 within the MPEG-I suite, is invented to support virtual reality and extended reality ...
WAHBA, MAHMOUD Z A
core  

High-Bit-Depth Geometry Representation and Compression in MPEG Immersive Video System

IEEE Access
Immersive video has been rapidly evolving as a new form of media for virtual reality (VR) applications, increasing demand for efficient compression and transmission techniques.
Yoonseob Lee, Kwan-Jung Oh, Gwangsoon Lee, Byung Tae Oh   +3 more
doaj   +1 more source

Energy-efficient acceleration of MPEG-4 compression tools [PDF]

, 2007
We propose novel hardware accelerator architectures for the most computationally demanding algorithms of the MPEG-4 video compression standard-motion estimation, binary motion estimation (for shape coding), and the forward/inverse discrete cosine ...
Daniel Larkin, O'Connor, Noel E., Larkin, Daniel, Noel O'Connor, Andrew Kinane, O\u27Connor, Noel E., Kinane, Andrew   +6 more
core   +2 more sources

Transport of video over partial order connections [PDF]

, 1999
A Partial Order and partial reliable Connection (POC) is an end-to-end transport connection authorized to deliver objects in an order that can differ from the transmitted one. Such a connection is also authorized to lose some objects.
Sénac, Patrick, Rojas-Cardenas, Luis, Dairaine, Laurent, Diaz, Michel, Chaput, Emmanuel   +4 more
core   +1 more source

Aggregated feature retrieval for MPEG-7 [PDF]

, 2003
In this paper we present an initial study on the use of both high and low level MPEG-7 descriptions for video retrieval. A brief survey of current XML indexing techniques shows that an IR-based retrieval method provides a better foundation for retrieval ...
Jiamin Ye, Smeaton, Alan F., Alan F. Smeaton, Ye, Jiamin   +3 more
core   +2 more sources

Development of Ultrasound Microbubbles and Phase Shift Microbubbles in Theranostics

WIREs Nanomedicine and Nanobiotechnology, Volume 18, Issue 4, July/August 2026.
Microbubbles have been originally designed for diagnostic applications. Over the years, microbubbles and phase shift microbubbles have been further developed for therapeutic indications. ABSTRACT Ultrasound is widely used for diagnostic imaging and therapy.
Emmanuelle J. Meuillet, Evan C. Unger
wiley   +1 more source

Temporal video segmentation for real-time key frame extraction [PDF]

, 2002
The extensive amount of media coverage today, generates difficulties in identifying and selecting desired information. Browsing and retrieval systems become more and more necessary in order to support users with powerful and easy-to-use tools for ...
Izquierdo, E, J. Calic, Sav, Sorin Vasile, O'Connor, A, S. Marlow, Calic, J, Marlow, S, Marlow, NE. O'Connor, Sav, E. Izquierdo, Calic, J., Murphy, Noel, O'Connor, Noel E., O'Connor, N. Murphy, Calic, Murphy, N, Izquierdo, Ebroul, Marlow, Seán, Sav, S, S. Sav, Murphy, Izquierdo   +23 more
core   +1 more source

Naturalistic Observations of Children and Adolescents in Diverse Contexts: Methods, Challenges and Recommendations

Infant and Child Development, Volume 35, Issue 3, May/June 2026.
ABSTRACT The understanding of child development benefits from varied research approaches, including those that reflect the complexity of children's experiences across diverse and real‐world contexts. This article advocates for the broader use of naturalistic observations within developmental psychology, highlighting its unique value in capturing ...
Lara A. Wood, Claire Sutherland, Jing Xu, Bruce Rawlings, Sarah Pope‐Caldwell, Olivier Mboumba, Armel Elenga Ondaye, Grace Revenant Ngoma, Roger Ndenguele, Eve Holden, Sheina Lew‐Levy   +10 more
wiley   +1 more source

ECPC – versatile multicamera system calibration framework for immersive video applications

SoftwareX
Accurate extrinsic parameters calibration is crucial particularly in immersive video, where camera calibration plays a significant role, as its quality is essential for accurate reconstruction and efficient compression of three-dimensional scenes.
Błażej Szydełko, Dawid Mieloch, Adrian Dziembowski, Jakub Stankowski, Dominika Klóska, Jun Young Jeong, Gwangsoon Lee   +6 more
doaj   +1 more source

Mechanisms controlling the plasma membrane targeting and the nanodomain organization of the plant SPFH protein HIR2

The Plant Journal, Volume 126, Issue 3, May 2026.
SUMMARY Plasma membranes (PM) contain myriads of diverse nanodomains that correspond to nanometric scale structures enriched in specific lipids and proteins acting as signaling/regulation hubs involved in diverse biological processes. So far, how PM nanodomains are formed and maintained in plant cells remains largely unknown.
Michal Daněk, Omar Hdedeh, Jesús Amo, Jessica Boutet, Michaela Neubergerová, Héla Safi, Anas Abuzeineh, Amanda Martín‐Barranco, Jean‐Bernard Fiche, Caroline Mercier, Baldwin Dumortier, Gabriel Krouk, Marcelo Nollmann, Roman Pleskot, Yohann Boutté, Véronique Santoni, Sébastien Mongrand, Alexandre Martinière, Enric Zelazny   +18 more
wiley   +1 more source