Results 41 to 50 of about 202,080 (289)

Perception-Based CTU Level Bit Allocation for Intra High Efficiency Video Coding

IEEE Access, 2019
The conventional rate control algorithm does not fully consider the characteristics of the Human Visual System (HVS). To address this problem, in this paper, a perception based Coding Tree Unit (CTU) level bit allocation algorithm for intra High ...
Xiaoyan Liu, Yun Zhang, Linwei Zhu, Huanhua Liu   +3 more
doaj   +1 more source

Cryptanalysis of Start Code-Based Encryption Method for HEVC

IEEE Access, 2021
We propose a cryptanalysis for MPEG high efficiency video coding bitstream encryption based on the start code. Today, most digital video data are transmitted over an open Internet network in an encrypted state for security and privacy.
Min Ku Lee, Euee Seon Jang
doaj   +1 more source

Syntax Element Partitioning for high-throughput HEVC CABAC decoding [PDF]

, 2017
Encoder and decoder implementations of the High Efficiency Video Coding (HEVC) standard have been subject to many optimization approaches since the release in 2013. However, the real-time decoding of high quality and ultra high resolution videos is still
Chi, Chi Ching, Habermann, Philipp, Juurlink, Ben, Álvarez-Mesa, Mauricio   +3 more
core   +1 more source

Time Delay Optimization of Compressing Shipborne Vision Sensor Video Based on Deep Learning

Journal of Marine Science and Engineering, 2023
As the technology for offshore wireless transmission and collaborative innovation in unmanned ships continues to mature, research has been gradually carried out in various countries on methods of compressing and transmitting perceptual video while ...
Hongrui Lu, Yingjun Zhang, Zhuolin Wang
doaj   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

Joint Optimization of Transform and Quantization for High Efficiency Video Coding

IEEE Access, 2019
In high efficiency video coding (HEVC), transformation and quantization are separately performed to eliminate the perceptual redundancy of visual signals.
Miaohui Wang, Wuyuan Xie, Jian Xiong, Dayong Wang, Jing Qin   +4 more
doaj   +1 more source

Screening Routine Clinical Notes for Epilepsy Surgery Candidates Using Large Language Models

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Epilepsy surgery is severely underutilized despite proven efficacy, with substantial under‐referral of eligible patients in routine clinical practice. This study evaluated the potential role of large language models (LLMs) as decision‐support tools for screening unstructured clinical notes to identify epilepsy surgery candidates and ...
Uriel Fennig, Nadav Amir, Maya Schiller, Roni Loebenstein, Johnatan Nissan, Marina Boxer, Shany Guly Gofrit, Gal Goshen, Sándor Beniczky, Nicola Maggio   +9 more
wiley   +1 more source

A Fast and Efficient 3D-HEVC Method for Complexity Reduction Based on the Correlations of Inter-View, Spatio-Temporal, and Texture-Depth

IEEE Access, 2020
3D High Efficiency Video Coding (3D-HEVC) is the latest High Efficiency Video Coding (HEVC) standard development to improve the compression performance of multi-view video plus depth (MVD) format.
Qiuwen Zhang, Yihan Wang, Tao Wei, Lixun Huang, Rijian Su   +4 more
doaj   +1 more source

Multiview plus depth video using High Efficiency Video Coding method [PDF]

2013 IEEE International Conference on Signal and Image Processing Applications, 2013
The main problem associated with 3D video delivery is huge data transmission rate especially when the data to be submitted are large video files such as multiview plus depth videos. This paper describes a new method of compression for multiview videos with depth data by using the new High Efficiency Video Coding (HEVC) technology.
Mohd Noor, Norul Uyuun, Abdul Karim, Hezerul, Mohd Arif, Nor Azhar, Sali, Aduwati   +3 more
openaire   +2 more sources

Wavelet-based encoding for HD applications [PDF]

, 2007
In the past decades, most of the research on image and video compression has focused on addressing high bandwidth- constrained environments. However, for high resolution and high quality image and video compression, as in the case of High Definition ...
LEONARDI R, LIMA L, MANERBA F, N. ADAMI, SIGNORONI A   +4 more
core   +1 more source