2021 IEEE International Conference on Image Processing

19-22 September 2021 • Anchorage, Alaska, USA

Imaging Without Borders

2021 IEEE International Conference on Image Processing

19-22 September 2021 • Anchorage, Alaska, USA

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Paper Detail

Paper IDCOM-3.1
Paper Title GRADUAL DECODING REFRESH WITH VIRTUAL BOUNDARY
Authors Limin Wang, Seungwook Hong, Krit Panusopone, Nokia, United States
SessionCOM-3: Image and Video Communications
LocationArea H
Session Time:Tuesday, 21 September, 13:30 - 15:00
Presentation Time:Tuesday, 21 September, 13:30 - 15:00
Presentation Poster
Topic Image and Video Communications: Lossy coding of images & video
IEEE Xplore Open Preview  Click here to view in IEEE Xplore
Abstract Versatile Video Coding (VVC) is a new international video coding standard [19]. One of the functionalities that VVC supports is so called Gradual Decoding Refresh (GDR). GDR is mainly for (ultra) low-delay applications. As the latest video coding standard, VVC employs new and advanced coding tools. Many of them however may cause leaks for GDR applications. Constraints, therefore, have to be imposed on these coding tools, which not only increases the complexity of coding process, but also affects the overall coding performance. This paper proposes a solution to eliminating the costly constraints on these coding tools without causing leaks.