Ye-Kui Wang
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View article: DPCD: A Quality Assessment Database for Dynamic Point Clouds
DPCD: A Quality Assessment Database for Dynamic Point Clouds Open
Recently, the advancements in Virtual/Augmented Reality (VR/AR) have driven the demand for Dynamic Point Clouds (DPC). Unlike static point clouds, DPCs are capable of capturing temporal changes within objects or scenes, offering a more acc…
View article: An Overview of the JPEG AI Learning-Based Image Coding Standard
An Overview of the JPEG AI Learning-Based Image Coding Standard Open
JPEG AI is an emerging learning-based image coding standard developed by Joint Photographic Experts Group (JPEG). The scope of the JPEG AI is the creation of a practical learning-based image coding standard offering a single-stream, compac…
View article: Standardizing Generative Face Video Compression using Supplemental Enhancement Information
Standardizing Generative Face Video Compression using Supplemental Enhancement Information Open
This paper proposes a Generative Face Video Compression (GFVC) approach using Supplemental Enhancement Information (SEI), where a series of compact spatial and temporal representations of a face video signal (e.g., 2D/3D keypoints, facial …
View article: StreamOptix: A Cross-layer Adaptive Video Delivery Scheme
StreamOptix: A Cross-layer Adaptive Video Delivery Scheme Open
This paper presents a cross-layer video delivery scheme, StreamOptix, and proposes a joint optimization algorithm for video delivery that leverages the characteristics of the physical (PHY), medium access control (MAC), and application (AP…
View article: EVAN: Evolutional Video Streaming Adaptation via Neural Representation
EVAN: Evolutional Video Streaming Adaptation via Neural Representation Open
Adaptive bitrate (ABR) using conventional codecs cannot further modify the bitrate once a decision has been made, exhibiting limited adaptation capability. This may result in either overly conservative or overly aggressive bitrate selectio…
View article: Overview of the Versatile Video Coding (VVC) Standard and its Applications
Overview of the Versatile Video Coding (VVC) Standard and its Applications Open
Versatile Video Coding (VVC) was finalized in July 2020 as the most recent international video coding standard. It was developed by the Joint Video Experts Team (JVET) of the ITU-T Video Coding Experts Group (VCEG) and the ISO/IEC Moving P…
View article: Developments in International Video Coding Standardization After AVC, With an Overview of Versatile Video Coding (VVC)
Developments in International Video Coding Standardization After AVC, With an Overview of Versatile Video Coding (VVC) Open
In the last 17 years, since the finalization of the first version of the now-dominant H.264/Moving Picture Experts Group-4 (MPEG-4) Advanced Video Coding (AVC) standard in 2003, two major new generations of video coding standards have been…
View article: The High-Level Syntax of the Versatile Video Coding (VVC) Standard
The High-Level Syntax of the Versatile Video Coding (VVC) Standard Open
Versatile 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 o…
View article: An Overview of Omnidirectional MediA Format (OMAF)
An Overview of Omnidirectional MediA Format (OMAF) Open
During recent years, there have been product launches and research for enabling immersive audio-visual media experiences. For example, a variety of head-mounted displays and 360° cameras are available in the market. To facilitate interoper…