58 citations · 530 across the 57 of their papers we have counts for
15 papers · 1 filter
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,…
Component-wise Power Estimation of Electrical Devices Using Thermal Imaging
Christian Herglotz, Simon Grosche, Akarsh Bharadwaj +1
This paper presents a novel method to estimate the power consumption of distinct active components on an electronic carrier board by using thermal imaging. The components and the b…
Efficient coding of 360° videos exploiting inactive regions in projection formats
Christian Herglotz, Mohammadreza Jamali, Stéphane Coulombe +2
This paper presents an efficient method for encoding common projection formats in 360 video coding, in which we exploit inactive regions. These regions are ignored in the r…