Results 31 to 40 of about 1,675,350 (299)

Transform-Domain Intra Prediction for H.264 [PDF]

2005 IEEE International Symposium on Circuits and Systems, 2005
H.264/AVC is the newest video coding standard jointly developed by the ITU-T Video Coding Experts Group and the ISO/IEC Moving Picture Experts Group. In contrast to some previous coding standards such as H.263+ and MPEG-4 Part-2, where intra prediction is performed in the transform domain, the intra prediction of H.264 is completely defined in the ...
Chen Chen, Ping-Hao Wu, Homer H. Chen
openaire   +2 more sources

T2* Magnetic Resonance Imaging Uncovers Hemosiderin Burden in Pediatric Hemophilia: A Call for Sensitive Imaging Biomarkers

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Hemophilic arthropathy remains the leading morbidity in hemophilia despite modern prophylaxis, and early joint damage may be missed by routine exams. This study explored T2* MRI as a noninvasive biomarker of hemosiderin deposition in pediatric hemophilia.
Jessica Garcia, Tarique Hussain, Jeanne Dillenbeck, Matthew Hammer, Annette von Drygalski, Guy Young, Ayesha Zia   +6 more
wiley   +1 more source

New Reconfigurable Implementation of Parallel Intra Prediction Algorithm in Versatile Video Coding

ITEGAM-JETIA
Versatile Video Coding (VVC/H.266) introduces significantly enhanced intra prediction technique compared to its predecessors, leading to notable compression efficiency gains, especially for high-resolution and screen content. However, these improvements
Wahiba Menasri, Abderrezak Gacemi, Abdelhalim Tlemçani   +2 more
doaj   +1 more source

The Relationship Between Physical Activity and Left Ventricular Remodeling in Childhood Cancer Survivors Treated With Anthracyclines: A Cross‐Sectional Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Anthracycline‐related cardiac remodeling precedes heart failure in childhood cancer survivors. The objectives of this study were to determine the relationships between patient‐specific factors, moderate‐to‐vigorous physical activity (MVPA), and cardiac remodeling.
Hari K. Narayan, Sitong Chen, F. Lennie Wong, Nathan Young, Anna Qi, Christopher Davis, Sanjeet Hegde, Nicholas Gloude, Kasey J. Leger, Kelly D. Getz, Francisco Contijoch, Kirsten Ness, Bonnie Ky, Dennis Kuo, Sheri J. Hartman, Saro H. Armenian   +15 more
wiley   +1 more source

Simplification of Intra Prediction Mode [PDF]

, 2020
Summary An intra prediction method that uses neighbor pixels within current picture has been adopted for improving coding efficiency, but the intra prediction having a large number of prediction modes increases the implementation operation at the encoder

core  

Intra- and peritumoral MRI radiomics assisted in predicting radiochemotherapy response in metastatic cervical lymph nodes of nasopharyngeal cancer

BMC Medical Imaging, 2023
Background To establish and validate radiomic models combining intratumoral (Intra) and peritumoral (Peri) features obtained from pretreatment MRI for the prediction of treatment response of lymph node metastasis from nasopharyngeal cancer (NPC). Methods
Hao Xu, Ai Wang, Chi Zhang, Jing Ren, Peng Zhou, Jieke Liu   +5 more
doaj   +1 more source

Complementary Value of Intra- and Peri-Tumoral PET/CT Radiomics for Outcome Prediction in Head and Neck Cancer

IEEE Access, 2021
To investigate the prognostic value of peri-tumoral radiomics features of pre-treatment PET/CT images in patients with head and neck cancer. 166 patients from 4 centers (111 for training and 55 for external independent testing) were retrospectively ...
Wenbing Lv, Hui Feng, Dongyang Du, Jianhua Ma, Lijun Lu   +4 more
doaj   +1 more source

Serum Myonectin Levels Are Positively Associated With Physical Function and Lower Frailty‐Related Limitation in Maintenance Hemodialysis Patients: A Cross‐Sectional Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Maintenance hemodialysis (MHD) patients frequently suffer from frailty, characterized by reduced physical function and poor prognosis. Myokines, such as myonectin, secreted by muscle, are emerging regulators of systemic health. This study investigated the relationship between serum myonectin, adipokines (adiponectin, omentin), and ...
Kenichi Kono, Yoshifumi Moriyama, Koji Ohashi, Naoya Otaka, Minako Tatsumi, Toyoaki Murohara, Noriyuki Ouchi, Satoru Oshima   +7 more
wiley   +1 more source

An Efficient Intra Prediction Algorithm for H.264/AVC High Profile [PDF]

, 2015
A simple, highly efficient intra prediction algorithm to reduce the computational complexity of H.264/AVC High Profile is proposed. The algorithm combines two methods.
Bo Shen; Cheng, Kuo-Hsiang; Yun Liu; Wang, Ying-Hong, 鄭國祥   +1 more
core  

HEVC information hiding approach based on intra prediction modes modulation

网络与信息安全学报, 2016
For further improving the embedding efficiency in the processing of HEVC information hiding,a method for HEVC information hiding based on intra prediction models modulation was proposed.The space lattice dimen-sion N(N = 2,3,4)of each CTU was generated ...
Jie YANG, Song-bin LI, Hao-jiang DENG
doaj   +3 more sources