Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Rakesh Rao Ramachandra Rao"'
Publikováno v:
IEEE Access, Vol 12, Pp 155024-155039 (2024)
One of the elements influencing users’ perception of video quality is the viewing distance. Although TVs have grown in size and resolution, viewers’ watching behavior and living room conditions have not changed equally and therefore viewers sit a
Externí odkaz:
https://doaj.org/article/4cefed1f57414c90890e0ccdb7e0f0d4
Publikováno v:
IEEE Access, Vol 11, Pp 38999-39012 (2023)
AI-generated images have gained in popularity in recent years due to improvements and developments in the field of artificial intelligence. This has led to several new AI generators, which may produce realistic, funny, and impressive images using a s
Externí odkaz:
https://doaj.org/article/c99db7d3ca0c4982a6df3355f4a41342
Publikováno v:
IEEE Access, Vol 10, Pp 80321-80351 (2022)
The paper presents $AVQBits$ , a versatile, bitstream-based video quality model. It can be applied in several contexts such as video service monitoring, evaluation of video encoding quality, of gaming video QoE, and even of omnidirectional video qual
Externí odkaz:
https://doaj.org/article/94f7723e375341d18febadd166e4a27c
Publikováno v:
IEEE Access, Vol 9, Pp 31842-31864 (2021)
The popularity of video on-demand streaming services increased tremendously over the last years. Most services use http-based adaptive video streaming methods. Today's movies and TV shows are typically recorded in UHD-1/4K and streamed using settings
Externí odkaz:
https://doaj.org/article/3f04da7c463e45abba1bed3e635ef5c9
Autor:
Alexander Raake, Silvio Borer, Shahid M. Satti, Jorgen Gustafsson, Rakesh Rao Ramachandra Rao, Stefano Medagli, Peter List, Steve Goring, David Lindero, Werner Robitza, Gunnar Heikkila, Simon Broom, Christian Schmidmer, Bernhard Feiten, Ulf Wustenhagen, Thomas Wittmann, Matthias Obermann, Roland Bitto
Publikováno v:
IEEE Access, Vol 8, Pp 193020-193049 (2020)
The paper presents a series of three new video quality model standards for the assessment of sequences of up to UHD/4K resolution. They were developed in a competition within the International Telecommunication Union (ITU-T), Study Group 12, in colla
Externí odkaz:
https://doaj.org/article/04fa160829eb46e884fc3986840b80dc
Publikováno v:
Quality and User Experience. 8
In many research fields, human-annotated data plays an important role as it is used to accomplish a multitude of tasks. One such example is in the field of multimedia quality assessment where subjective annotations can be used to train or evaluate qu
Publikováno v:
2021 IEEE 23rd International Workshop on Multimedia Signal Processing (MMSP).
Autor:
Steve Goring, Rakesh Rao Ramachandra Rao, Markus Vaalgamaa, Alexander Raake, Erkki Paajanen, Dominik Keller
Publikováno v:
QoMEX
Groove in music is a fundamental part of why humans entrain to it and enjoy it. Smartphones have become an important medium to listen to music. Especially when being with others, loudspeaker playback may be the method of choice. However, due to the p
Publikováno v:
QoMEX
Assessing high resolution video quality is usually performed using controlled, defined, and standardized lab tests. This method of acquiring human ratings in a lab environment is time-consuming and may also not reflect the typical viewing conditions.
Publikováno v:
QoMEX
Spatial Information (SI) and Temporal Information (TI) are frequently-used metrics to classify the spatiotemporal complexity of video content. However, they are mostly used on original video sources, and their impact on actual encoding efficiency is