Results 1 to 10 of about 877,791 (287)

Shuffled Discrete Sine Transform in Inter‐Prediction Coding [PDF]

ETRI Journal, 2017
Video compression exploits statistical, spatial, and temporal redundancy, as well as transform and quantization. In particular, the transform in a frequency domain plays a major role in energy compaction of spatial domain data into frequency domain data.
Jun‐woo Choi, Nam‐Uk Kim, Sung‐Chang Lim, Jungwon Kang, Hui Yong Kim, Yung‐Lyul Lee   +5 more
doaj   +3 more sources

The coding and inter-manual transfer of movement sequences [PDF]

Frontiers in Psychology, 2011
The manuscript reviews recent experiments that use inter-manual transfer and inter-manual practice paradigms to determine the coordinate system (visual-spatial or motor) used in the coding of movement sequences.
Charles H. Shea, Attila J Kovacs, Stephan ePanzer   +2 more
doaj   +3 more sources

Invariant inter-subject relational structures in high order human visual cortex [PDF]

Nature Communications
It is a fundamental of behavior that different individuals see the world in a largely similar manner. This is an essential basis for humans’ ability to cooperate and communicate.
Ofer Lipman, Shany Grossman, Doron Friedman, Yacov Hel-Or, Rafael Malach   +4 more
doaj   +2 more sources

Attention-Based Inter-Prediction for Versatile Video Coding

IEEE Access, 2023
Versatile Video Coding (VVC) is the latest video coding standard, which provides significant coding efficiency to its successors based on new coding tools and flexibility.
Quang Nhat Tran, Shih-Hsuan Yang
doaj   +1 more source

Temporal Prediction Model-Based Fast Inter CU Partition for Versatile Video Coding

Sensors, 2022
Versatile video coding (VVC) adopts an advanced quad-tree plus multi-type tree (QTMT) coding structure to obtain higher compression efficiency, but it comes at the cost of a considerable increase in coding complexity.
Yue Li, Fei Luo, Yapei Zhu
doaj   +1 more source

An Efficient LiDAR Point Cloud Map Coding Scheme Based on Segmentation and Frame-Inserting Network

Sensors, 2022
In this article, we present an efficient coding scheme for LiDAR point cloud maps. As a point cloud map consists of numerous single scans spliced together, by recording the time stamp and quaternion matrix of each scan during map building, we cast the ...
Qiang Wang, Liuyang Jiang, Xuebin Sun, Jingbo Zhao, Zhaopeng Deng, Shizhong Yang   +5 more
doaj   +1 more source

Joint Intra/Inter-Slot Code Design for Unsourced Multiple Access in 6G Internet of Things

Sensors, 2022
Unsourced multiple access (UMA) is the technology for massive, low-power, and uncoordinated Internet-of-Things in the 6G wireless system, improving connectivity and energy efficiency on guaranteed reliability.
Yuanjie Li, Kai Niu, Chao Dong, Shiqiang Suo, Jiaru Lin   +4 more
doaj   +1 more source

Fast 3D‐HEVC inter coding using data mining and machine learning

IET Image Processing, 2022
The Three‐Dimensional High Efficiency Video Coding standard is a video compression standard developed based on the two‐dimensional video coding standard HEVC and used to encode multi‐view plus depth format video. This paper proposes an algorithm based on
Ruyi Zhang, Kebin Jia, Yuan Yu, Pengyu Liu, Zhonghua Sun   +4 more
doaj   +1 more source

Hierarchical Classification for Complexity Reduction in HEVC Inter Coding

IEEE Access, 2020
In order to adapt to various real-time applications, fast coding algorithms for high efficiency video coding (HEVC) standard maintain a hot research topic in recent years.
Yu Lu, Xudong Huang, Huaping Liu, Yang Zhou, Haibing Yin, Liquan Shen   +5 more
doaj   +1 more source

Context-Adaptive Inverse Quantization for Inter-Frame Coding

IEEE Open Journal of Circuits and Systems, 2021
In the hybrid video coding framework, quantization is the key technique to achieve lossy compression. The information loss caused by the quantization may be reduced to improve compression efficiency, by using either encoder-side rate-distortion optimized
Kang Liu, Dong Liu, Li Li, Houqiang Li
doaj   +1 more source