Results 51 to 60 of about 18,859,020 (164)

Survey of Inter‐Prediction Methods for Time‐Varying Mesh Compression

Computer Graphics Forum, Volume 44, Issue 1, February 2025.
This paper surveys existing methods for compressing time‐varying meshes (TVMs), focusing on the challenge of exploiting data redundancies due to varying connectivity and the absence of implicit correspondence information. We review current performance, available datasets, and potential future trends in the field.
Jan Dvořák, Filip Hácha, Gerasimos Arvanitis, David Podgorelec, Konstantinos Moustakas, Libor Váša   +5 more
wiley   +1 more source

CtuNet: A Deep Learning-based Framework for Fast CTU Partitioning of H265/HEVC Intra- coding

Ain Shams Engineering Journal, 2021
Nowadays, real-time multimedia applications mandate high video quality while maintaining reasonable bitrates. The H.264 coding delivered inexpensive bitrate costs compared to other coding schemes while maintaining high-grade video quality, yet bounded to
Farid Zaki, Amr E. Mohamed, Samir G. Sayed   +2 more
doaj   +1 more source

Research on Adding Global Registration Model in Video Coding With Local Affine Motion Model

IET Computers &Digital Techniques, Volume 2025, Issue 1, 2025.
With the widespread application of local affine (LA) motion models in various video coding standards, this study explores the implementation methods and performance changes of introducing a global registration model in an encoder that already includes a LA motion model.
Zhe Zheng, Wei Ma, Jinghua Liu, Jinghui Lu, Song Qiu, Rui Liu, Wenpeng Cui, Rahmat Widia Sembiring   +7 more
wiley   +1 more source

Fast algorithm of coding unit depth decision for HEVC intra coding

, 2014
The emerging high efficiency video coding standard (HEVC) achieves significantly better coding efficiency than all existing video coding standards. The quad tree structured coding unit (CU) is adopted in HEVC to improve the compression efficiency, but ...
Jia, Huizhu, Zhu, Chuang, Xiaofeng Huang, Jie Liu, Wei, Kaijin, Zhengguang Lv, Chuang Zhu, Liu, Jie, Xie, Don, Huizhu Jia, Don Xie, Lv, Zhengguang, Kaijin Wei, Huang, Xiaofeng   +13 more
core   +1 more source

Extension of High Efficiency Video Coding (HEVC) for multiview video and depth data

, 2022
S.205-208This paper presents an approach for 3D video coding that uses a format in which a small number of views as well as associated depth maps are coded and transmitted. At the receiver side, additional views required for displaying the 3D video on an
Marpe, D., Tech, G., Wiegand, T., Bartnik, C., Schwarz, H., Winken, M., Bosse, S., Rhee, H., Lakshman, H., Brust, H., Hinz, T., Merkle, P., Müller, K.   +12 more
core   +1 more source

Cross‐Platform Based Scalable 3D Media Sequence Playback Framework Architecture

Electronics Letters, Volume 61, Issue 1, January/December 2025.
This paper presents a novel study on a web playback framework designed to efficiently render stereoscopic 3D media content across various platforms within web environments. We propose a scalable 3D media web playback framework (S3WPF) that leverages advanced encoding technology.
Kwangmu Shin, Sunghoon Kim
wiley   +1 more source

Matching pursuits video coding: dictionaries and fast implementation [PDF]

, 2000
Matching pursuits over a basis of separable Gabor functions has been demonstrated to outperform DCT methods for displaced frame difference coding for video compression.
Czerepinski, PJ, Canagarajah, CN, Bull, DR, Davies, C   +3 more
core   +1 more source

Fast inter-prediction algorithm based on motion vector information for high efficiency video coding

EURASIP Journal on Image and Video Processing, 2018
High Efficiency Video Coding (HEVC/H.265) is the latest international video coding standard, which achieves better compression ratio and supports higher resolution than Advanced Video Coding (H.264/AVC).
Kao-Min Lin, Jie-Ru Lin, Mei-Juan Chen, Chia-Hung Yeh, Cheng-An Lee   +4 more
doaj   +1 more source

Steerable-Discrete-Cosine-Transform (SDCT): Hardware Implementation and Performance Analysis

Sensors, 2020
In the last years, the need for new efficient video compression methods grown rapidly as frame resolution has increased dramatically. The Joint Collaborative Team on Video Coding (JCT-VC) effort produced in 2013 the H.265/High Efficiency Video Coding ...
Riccardo Peloso, Maurizio Capra, Luigi Sole, Massimo Ruo Roch, Guido Masera, Maurizio Martina   +5 more
doaj   +1 more source

Latitude‐Guided Adaptive Inter‐Frame CU Partitioning for Fast Panoramic Video Encoding

Electronics Letters, Volume 61, Issue 1, January/December 2025.
This letter proposes a multi‐feature attentive convolutional neural network (MFA‐CNN)‐based fast coding unit (CU) partitioning algorithm for panoramic video inter‐coding in versatile video coding (VVC). To address coding efficiency in panoramic videos, the algorithm employs latitude‐guided adaptive partitioning threshold and dynamic quantisation ...
Wenjun Zheng, Chao Yang, Ping An, Xinpeng Huang   +3 more
wiley   +1 more source