Results 41 to 50 of about 1,675,350 (299)

A Complexity Reduction Method for Intra Prediction Method in HEVC Standard

Majlesi Journal of Electrical Engineering, 2022
High Efficiency Video Coding (HEVC) is considered the last standard for video compression with about 50% additional compression compared to the previous standard i.e. H264/AVC, while maintaining image quality.
Zahra Mirian, Mohammadreza Ramezanpour
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo, Weisi Dai, Jie Mao, Mei Ye, Xingshan Lu, Xiaocui Zhang   +5 more
wiley   +1 more source

Fast algorithm for VPx intra-frame compression

Dianzi Jishu Yingyong, 2020
Aiming at the high complexity of VPx video compression, a fast algorithm is proposed. The nearest sub-block is firstly determined according to the spatial position of the luma sub-block in the macro-block in an image. Then the possible prediction mode of
Hu Jinyan, Song Shaojing
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Modelling intra-daily volatility by functional data analysis: an empirical application to the spanish stock market [PDF]

, 2009
We propose recent functional data analysis techniques to study the intra-daily volatility. In particular, the volatility extraction is based on functional principal components and the volatility prediction on functional AR(1) models.
Ruiz Ortega, Esther, Esther Ruiz, Kenedy Alva, Alva, Kenedy, Romo Urroz, Juan José, Romo, Juan, Ruiz, Esther, Juan Romo, Alva Chávez, Kenedy Pedro   +8 more
core  

Establishment of a humanized patient‐derived xenograft mouse model of high‐grade serous ovarian cancer for preclinical evaluation of combination immunotherapy

Molecular Oncology, EarlyView.
We have established a humanized orthotopic patient‐derived xenograft (Hu‐oPDX) mouse model of high‐grade serous ovarian cancer (HGSOC) that recapitulates human tumor–immune interactions. Using combined anti‐PD‐L1/anti‐CD73 immunotherapy, we demonstrate the model's improved biological relevance and enhanced translational value for preclinical ...
Luka Tandaric, Line Bjørge, Martine Rott Lode, Cecilie Fredvik Torkildsen, Pia Aehnlich, Rammah Elnour, Daniela Elena Costea, Lars Andreas Akslen, Liv Cecilie Vestrheim Thomsen, Emmet McCormack, Katrin Kleinmanns   +10 more
wiley   +1 more source

Content Adaptive Fast CU Size Selection for HEVC Intra-Prediction [PDF]

, 2019
This paper proposes a content adaptive fast CU size selection algorithm for HEVC intra-prediction using weighted support vector machines. The proposed algorithm demonstrates an average encoding time reduction of 52.38% with 1.19% average BDBR increase ...
Buddhiprabha Erabadda (12106511), Gosala Kulupana (12106514), Thanuja Mallikarachchi (8065352), Anil Fernando (7186202)   +3 more
core  

Neural network based intra prediction for video coding [PDF]

, 2022
Paper 1075213, 7 S.Today's hybrid video coding systems typically perform an intra-picture prediction whereby blocks of samples are predicted from previously decoded samples of the same picture.
Kaltenstadler, S., Marpe, D., Schwarz, H., Pfaff, J., Wiegand, T., Samek, W., Helle, P., Maniry, D.   +7 more
core   +1 more source

Intra Prediction of Depth Picture with Plane Modeling [PDF]

Symmetry, 2018
In this paper, an intra prediction method is proposed for coding of depth pictures using plane modelling. Each pixel in the depth picture is related to the distance from a camera to an object surface, and pixels corresponding to a flat surface of an object form a relationship with the 2D plane surface.
Dong-Seok Lee, Soon-kak Kwon
openaire   +1 more source

Translating whole‐genome doubling into precision medicine in cancer

Molecular Oncology, EarlyView.
Whole‐genome doubling creates a WGD‐positive tumor state characterized by persistent chromosomal instability, karyotypic diversification, and cellular stress. These same biological pressures drive aggressive tumor evolution while exposing therapeutic vulnerabilities, providing a rationale for WGD‐informed precision medicine. Whole‐genome doubling (WGD)
Sejung Lee, Junghyeok Lim, Jinhyuk Bhin
wiley   +1 more source