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A study on keyframe injection in three generations of video coding standards for fast channel switching and packet-loss repair
It is challenging to enable fast channel switching and packet-loss repair in low-delay live video distribution without negatively influencing the...
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DASH Live Video Streaming Control Using Actor-Critic Reinforcement Learning Method
With the COVID19 pandemic, video streaming traffic is increasing rapidly. Especially, the live streaming traffic accounts for large amount due to the...
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A Hybrid Model for Video Compression Based on the Fusion of Feature Compression Framework and Multi-object Tracking Network
This paper proposes a video compression algorithm which bases on the combination of feature compression framework and multi-object tracking network....
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Fast all zero block detection algorithm for versatile video coding
The new generation versatile video coding (VVC) standard brings extremely high compression efficiency. Meanwhile, the complexity of the encoder is...
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An HEVC-compliant perceptual video coding using just noticeable difference
Video coding removes spatial, temporal, and statistic redundancies. After H.265, to further improve the coding efficiency, many efforts have been...
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Towards the availability of video communication in artificial intelligence-based computer vision systems utilizing a multi-objective function
Availability is one of the three main goals of information security. This paper contributes to systems’ availability by introducing an optimization...
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Point Cloud Compression with Sibling Context and Surface Priors
We present a novel octree-based multi-level framework for large-scale point cloud compression, which can organize sparse and unstructured point...
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An Analysis of Cloud Gaming Platforms Behaviour Under Synthetic Network Constraints and Real Cellular Networks Conditions
With the recent technological evolutions in networks and increased deployment of multi-tier clouds, cloud gaming (CG) is gaining renewed interest and...
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A novel fast search method to find disparity vectors in multiview video coding
In multiview/3D video, the amount of data to be transmitted to the decoder increases proportionally with the number of cameras. One way to...
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End-to-End Image Compression Through Machine Semantics
With the increasing demand for AI automated analysis, machine semantics have replaced signals as a new focus in visual information compression. In...
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Adaptive QP offset selection algorithm for virtual reality 360-degree video based on CTU complexity
Virtual reality 360-degree video requires ultra-high resolution to provide realistic feeling and dynamic perspective. Huge data volume brings new...
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Computational Complexity Reduction of HEVC by Early Termination of Transform Unit Partitioning Using Raster Scan Approach
High efficiency video coding (HEVC) is the newest video coding standard which has been developed by the Joint Collaborative Team on Video Coding...
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Low-Power High-Speed ADCs for ADC-Based Wireline Receivers in 22 nm FDSOI
A very low-power 875 MS/s 7b single-channel high-speed successive approximation register (SAR) analog-to-digital converter (ADC) that achieves a...
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A Compressive Prior Guided Mask Predictive Coding Approach for Video Analysis
In real-world scenarios, video analysis algorithms are conducted for visual signals after compression and transmission. Generally speaking, most...
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Unsupervised learning-based fast CU size decision for geometry videos in V-PCC
In video-based point cloud compression (V-PCC), the geometry video and attribute video are generated through the projection of the 3D dynamic point...
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Overview of intelligent video coding: from model-based to learning-based approaches
Intelligent video coding (IVC), which dates back to the late 1980s with the concept of encoding videos with knowledge and semantics, includes visual...
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Using a data driven approach for comprehensive Life Cycle Assessment and effective eco design of the Internet of Things: taking LoRa-based IoT systems as examples
As we reach the limits of our current technologies and the number of connected devices grows, scientists put more efforts to estimate and reduce the...
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Robust and efficient airplane cockpit video coding leveraging temporal redundancy
Airplane cockpit screens consist of virtual instruments where characters, numbers, and graphics are overlaid on a black or natural background....
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Complexity and compression efficiency analysis of libaom AV1 video codec
The recent research effort aiming to provide a royalty-free video format resulted in AOMedia Video 1 (AV1), which was launched in 2018. AV1 was...
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A Measurement-Derived Functional Model for the Interaction Between Congestion Control and QoE in Video Conferencing
Video Conferencing Applications (VCAs) that support remote work and education have increased in use over the last two years, contributing to Internet...