Benjamin Bross
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View article: Decoding Complexity-Rate-Quality Pareto-Front for Adaptive VVC Streaming
Decoding Complexity-Rate-Quality Pareto-Front for Adaptive VVC Streaming Open
Pareto-front optimization is crucial for addressing the multi-objective challenges in video streaming, enabling the identification of optimal trade-offs between conflicting goals such as bitrate, video quality, and decoding complexity. Thi…
View article: Enhancing Film Grain Coding in VVC: Improving Encoding Quality and Efficiency
Enhancing Film Grain Coding in VVC: Improving Encoding Quality and Efficiency Open
This paper presents an in-depth analysis of film grain handling in open-source implementations of the Versatile Video Coding (VVC) standard. We focus on two key components: the Film Grain Analysis (FGA) module implemented in VVenC and the …
View article: Convex-hull Estimation using XPSNR for Versatile Video Coding
Convex-hull Estimation using XPSNR for Versatile Video Coding Open
As adaptive streaming becomes crucial for delivering high-quality video content across diverse network conditions, accurate metrics to assess perceptual quality are essential. This paper explores using the eXtended Peak Signal-to-Noise Rat…
View article: Quality-Aware Dynamic Resolution Adaptation Framework for Adaptive Video Streaming
Quality-Aware Dynamic Resolution Adaptation Framework for Adaptive Video Streaming Open
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View article: Inter-Frame Parallelization in an Open Optimized VVC Encoder
Inter-Frame Parallelization in an Open Optimized VVC Encoder Open
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View article: Energy-efficient Adaptive Video Streaming with Latency-Aware Dynamic Resolution Encoding
Energy-efficient Adaptive Video Streaming with Latency-Aware Dynamic Resolution Encoding Open
Traditional per-title encoding schemes aim to optimize encoding resolutions\nto deliver the highest perceptual quality for each representation. However,\nkeeping the encoding time within an acceptable threshold for a smooth user\nexperienc…
View article: Review and evaluation of VVC fast partitioning search methods using a common baseline
Review and evaluation of VVC fast partitioning search methods using a common baseline Open
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View article: Gain of Grain
Gain of Grain Open
Film grain is a distinctive visual characteristic cherished by filmmakers and\ncinephiles for its ability to evoke nostalgia and artistic aesthetics. However,\nfaithful preservation of film grain during encoding poses unique challenges.\nF…
View article: MC-IF VVC technical guidelines
MC-IF VVC technical guidelines Open
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View article: Video Super-Resolution for Optimized Bitrate and Green Online Streaming
Video Super-Resolution for Optimized Bitrate and Green Online Streaming Open
Conventional per-title encoding schemes strive to optimize encoding resolutions to deliver the utmost perceptual quality for each bitrate ladder representation. Nevertheless, maintaining encoding time within an acceptable threshold is equa…
View article: Efficient VVC Encoding Using Hierarchical Parallelization: A Comprehensive Analysis
Efficient VVC Encoding Using Hierarchical Parallelization: A Comprehensive Analysis Open
This paper presents and analyzes different parallelization strategies in VVenC, an open and optimized software encoder implementation of the Versatile Video Coding (VVC) standard. VVC has been developed to address the increasing demand for…
View article: All-intra rate control using low complexity video features for Versatile Video Coding
All-intra rate control using low complexity video features for Versatile Video Coding Open
Versatile Video Coding (VVC) allows for large compression efficiency gains over its predecessor, High Efficiency Video Coding (HEVC). The added efficiency comes at the cost of increased runtime complexity, especially for encoding. It is th…
View article: Open and optimized VVC Implementations on ARM Architectures
Open and optimized VVC Implementations on ARM Architectures Open
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View article: Optimized Decoding-Energy-Aware Encoding in Practical VVC Implementations
Optimized Decoding-Energy-Aware Encoding in Practical VVC Implementations Open
The optimization of the energy demand is crucial for modern video codecs. Previous studies show that the energy demand of VVC decoders can be improved by more than 50% if specific coding tools are disabled in the encoder. However, those ap…
View article: VVC in the cloud and browser playback
VVC in the cloud and browser playback Open
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View article: Update on the emerging versatile video coding (VVC) standard and its applications
Update on the emerging versatile video coding (VVC) standard and its applications Open
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View article: VVC Search Space Analysis Including an Open, Optimized Implementation
VVC Search Space Analysis Including an Open, Optimized Implementation Open
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View article: Versatile Video Coding for 3.0 Next Generation Digital TV in Brazil
Versatile Video Coding for 3.0 Next Generation Digital TV in Brazil Open
In the past few decades, the video broadcast ecosystem has gone through major changes; Originally transmitted using analog signals, it has been more and more transitioned toward digital, leveraging compression technologies and transport pr…
View article: A Complete End to End Open Source Toolchain for the Versatile Video Coding (VVC) Standard
A Complete End to End Open Source Toolchain for the Versatile Video Coding (VVC) Standard Open
Versatile Video Coding (VVC) is the most recent international video coding standard jointly developed by ITU-T and ISO/IEC, which has been finalized in July 2020. VVC allows for significant bit-rate reductions around 50% for the same subje…
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: Open GOP Resolution Switching in HTTP Adaptive Streaming with VVC
Open GOP Resolution Switching in HTTP Adaptive Streaming with VVC Open
The user experience in adaptive HTTP streaming relies on offering bitrate ladders with suitable operation points for all users and typically involves multiple resolutions. While open GOP coding structures are generally known to provide sub…
View article: The Taxonomy of Spatial Typologies: A Proposal for an Analytical Language
The Taxonomy of Spatial Typologies: A Proposal for an Analytical Language Open
As the phenomenon of globalization permeates across political and socio-cultural boundaries, one of its major effects is an increasingly homogenized spatial landscape. Lefebvre noted spatial production is “secreted” cultural production, so…
View article: General Video Coding Technology in Responses to the Joint Call for Proposals on Video Compression With Capability Beyond HEVC
General Video Coding Technology in Responses to the Joint Call for Proposals on Video Compression With Capability Beyond HEVC Open
After the development of the High-Efficiency Video Coding Standard (HEVC), ITU-T VCEG and ISO/IEC MPEG formed the Joint Video Exploration Team (JVET), which started exploring video coding technology with higher coding efficiency, including…
View article: Video Compression Using Generalized Binary Partitioning, Trellis Coded Quantization, Perceptually Optimized Encoding, and Advanced Prediction and Transform Coding
Video Compression Using Generalized Binary Partitioning, Trellis Coded Quantization, Perceptually Optimized Encoding, and Advanced Prediction and Transform Coding Open
In this paper, we describe a video coding design that enables a higher coding efficiency than the HEVC standard. The proposed video codec follows the design of block-based hybrid video coding, but includes a number of advanced coding tools…
View article: Pattern-based integer sample motion search strategies in the context of HEVC
Pattern-based integer sample motion search strategies in the context of HEVC Open
The H.265/MPEG-H High Efficiency Video Coding (HEVC) standard provides a significant increase in coding efficiency compared to its predecessor, the H.264/MPEG-4 Advanced Video Coding (AVC) standard, which however comes at the cost of a hig…