Results 81 to 90 of about 2,068 (208)

Motion vector‐domain video steganalysis exploiting skipped macroblocks

IET Image Processing, Volume 18, Issue 5, Page 1132-1144, 17 April 2024.
This paper proposes a novel 11‐dimensional feature set to detect MV‐based video steganography. The feature set includes two components. The first is the probability distribution of motion vector prediction (MVP) difference, and the second is the probability distribution of partition state transfer.
Jun Li, Minqing Zhang, Ke Niu, Yingnan Zhang, Xiaoyuan Yang   +4 more
wiley   +1 more source

Complexity control method of random forest based HEVC

Dianxin kexue, 2019
High efficiency video coding (HEVC) has high computational complexity,and fast algorithm cannot perform video coding under restricted coding time.Therefore,a complexity control method of HEVC based on random forest was proposed.Firstly,three random ...
Peng WEN, Zongju PENG, Fen CHEN, Gangyi JIANG, Mei YU   +4 more
doaj   +2 more sources

A Mixed resolution based High Efficiency Video Codec (HEVC)

, 2017
Development of efficient video codecs for low bitrate video transmission with higher compression efficiency has been an active area of research over past years and various techniques have been proposed to fulfil this need.
Hussain, M, Sheikh Akbari, A, Mallik, B, Kor, AL, A.S. Akbari, M.A. Hussain, B. Mallik, A.L. Kor   +7 more
core   +1 more source

The High-Level Syntax of the Versatile Video Coding (VVC) Standard

, 2022
S.3779-3800Versatile Video Coding (VVC), a.k.a. ITU-T H.266 | ISO/IEC 23090-3, is the new generation video coding standard that has just been finalized by the Joint Video Experts Team (JVET) of ITU-T VCEG and ISO/IEC MPEG at its 19th meeting ending on ...
Sanchez, Y., Sullivan, G.J., Choi, B., Hendry, Drugeon, V., Wan, W., Sjoberg, R., Boyce, J.M., Seregin, V., Hannuksela, M.M., Skupin, R., Deshpande, S., Wang, Y.   +12 more
core   +1 more source

KSVM-Based Fast Intra Mode Prediction in HEVC Using Statistical Features and Sparse Autoencoder

IEEE Access
High Efficiency Video Coding (HEVC) is designed to deliver a video communication with better quality at reduced bit rate. For intra coding, HEVC employs an effective hierarchical quad tree partitioning and an exhaustive optimal mode search which ...
Preethi S. Nair, Madhu S. Nair
doaj   +1 more source

Representing Visual Objects in HEVC Coding Loop

, 2014
Different from the previous video coding standards that employ fixed-size coding blocks (and macroblocks), the latest high efficiency video coding (HEVC) introduces a quadtree structure to represent variable-size coding blocks in the coding loop.
Dong, Siwei, Huang, Tiejun, Tian, Yonghong   +2 more
core   +1 more source

Efficient AMP decision and search range adjustment algorithm for HEVC

EURASIP Journal on Image and Video Processing, 2017
The advanced video encoder High Efficiency Video Coding (HEVC) utilizes several novel coding tools so that it can obtain improvement in coding performance for a huge number of video data. However, these tools increase the computational complexity greatly
Xinpeng Huang, Ping An, Qiuwen Zhang
doaj   +1 more source

Low-Complexity and Hardware-Friendly H.265/HEVC Encoder for Vehicular Ad-Hoc Networks

Sensors, 2019
Real-time video streaming over vehicular ad-hoc networks (VANETs) has been considered as a critical challenge for road safety applications. The purpose of this paper is to reduce the computation complexity of high efficiency video coding (HEVC) encoder ...
Xiantao Jiang, Jie Feng, Tian Song, Takafumi Katayama   +3 more
doaj   +1 more source

High efficiency video coding (HEVC) based screen content coding

, 2013
The High Efficiency Video Coding (HEVC) is the next generation video coding standard, established jointly by the ITU-T Video Coding Experts Group (VCEG) and the ISO/IEC Moving Picture Experts Group (MPEG) standardization organizations, known as the Joint
Zhang, Hong
core  

Review of HEVC video encryption technology

Tongxin xuebao
Concerning the issue of illegal access and malicious destruction of video data during transmission and storage, a review on encryption techniques under the high efficiency video coding (HEVC) standard was conducted, starting with the HEVC standard and ...
YE Qing, LIU Xiaobing, RONG Li, HE Junfei, ZHANG Qiaojia   +4 more
doaj   +2 more sources