14 citations · 60 across the 9 of their papers we have counts for
13 papers
A Comprehensive Review of Software and Hardware Energy Efficiency of Video Decoders
Matthias Kränzler, Christian Herglotz, André Kaup
Energy and compression efficiency are two essential parts of modern video decoder implementations that have to be considered. This work comprehensively studies the following six vi…
Encoding Time and Energy Model for SVT-AV1 based on Video Complexity
Lena Eichermüller, Gaurang Chaudhari, Ioannis Katsavounidis +4
The share of online video traffic in global carbon dioxide emissions is growing steadily. To comply with the demand for video media, dedicated compression techniques are continuous…
Extended Signaling Methods for Reduced Video Decoder Power Consumption Using Green Metadata
Christian Herglotz, Matthias Kränzler, Xixue Chu +3
In this paper, we discuss one aspect of the latest MPEG standard edition on energy-efficient media consumption, also known as Green Metadata (ISO/IEC 232001-11), which is the inter…
Improving HEVC Encoding of Rendered Video Data Using True Motion Information
Christian Herglotz, David Müller, Andreas Weinlich +4
This paper shows that motion vectors representing the true motion of an object in a scene can be exploited to improve the encoding process of computer generated video sequences. Th…
On Versatile Video Coding at UHD with Machine-Learning-Based Super-Resolution
Kristian Fischer, Christian Herglotz, André Kaup
Coding 4K data has become of vital interest in recent years, since the amount of 4K data is significantly increasing. We propose a coding chain with spatial down- and upscaling tha…
Video Decoding Energy Estimation Using Processor Events
Christian Herglotz, André Kaup
In this paper, we show that processor events like instruction counts or cache misses can be used to accurately estimate the processing energy of software video decoders. Therefore,…