Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Benny Lovstrom"'
Autor:
Shahi Dost, Faryal Saud, Maham Shabbir, Muhammad Gufran Khan, Muhammad Shahid, Benny Lovstrom
Publikováno v:
EURASIP Journal on Image and Video Processing, Vol 2022, Iss 1, Pp 1-31 (2022)
Abstract With the growing demand for image and video-based applications, the requirements of consistent quality assessment metrics of image and video have increased. Different approaches have been proposed in the literature to estimate the perceptual
Externí odkaz:
https://doaj.org/article/bf407c28291548fcbcdf38e470a422bd
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
IETE Technical Review. 34:309-320
In wireless networks, due to limited bandwidth and packet losses, seamless and ubiquitous delivery of high-quality video streaming services is a big challenge for the operators. In order to improve the process of online video quality monitoring, the
Autor:
Andreas Rossholm, Muhammad Shahid, Hans-Jurgen Zepernick, Markus Fiedler, Benny Lovstrom, Tahir Nawaz Minhas
Publikováno v:
Australian Journal of Electrical and Electronics Engineering. 13:122-131
In real-time video streaming, video quality can be degraded due to network performance issues. Among other artefacts, video freezing and video jumping are factors that influence user experience. Service providers, operators and manufacturers are inte
Autor:
Benny Lovstrom, Andreas Rossholm
Publikováno v:
Multimedia Tools and Applications. 75:527-545
One of the main contributions to the quality of experience in streaming services or in two-way communication of audio and video applications is synchronization. This has been shown in several studies and experiments but methods to measure synchroniza
Autor:
Katerina Pandremmenou, Benny Lovstrom, Lisimachos P. Kondi, Muhammad Shahid, Andreas Rossholm
Reduced-reference (RR) and no-reference (NR) models for video quality estimation, using features that account for the impact of coding artifacts, spatio-temporal complexity, and packet losses, are proposed. The purpose of this study is to analyze a n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d24095ff1910fecae683f5a7d4cb3b4d
http://urn.kb.se/resolve?urn=urn:nbn:se:bth-13256
http://urn.kb.se/resolve?urn=urn:nbn:se:bth-13256
Publikováno v:
ICIP
In order to estimate subjective video quality, we usually deal with a large number of features and a small sample set. Applying regression on complex datasets may lead to imprecise solutions due to possibly irrelevant or noisy features as well as the
Publikováno v:
Human Vision and Electronic Imaging
In this work, we propose a No-Reference (NR) bitstream-based model for predicting the quality of H.264/AVC video sequences, affected by both compression artifacts and transmission impairments. The proposed model is based on a feature extraction proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90acf2f93133bb514894eec59aa1fb32
http://urn.kb.se/resolve?urn=urn:nbn:se:bth-6401
http://urn.kb.se/resolve?urn=urn:nbn:se:bth-6401
Publikováno v:
EURASIP Journal on Image and Video Processing. 2014
The field of perceptual quality assessment has gone through a wide range of developments and it is still growing. In particular, the area of no-reference (NR) image and video quality assessment has progressed rapidly during the last decade. In this a
Analysis of the impact of temporal, spatial, and quantization variations on perceptual video quality
Publikováno v:
NOMS
The growing consumer interest in video communication has increased the users' awareness in the visual quality of the delivered media. This in turn increases, at the service provider end, the need for intelligent methodologies of optimal techniques fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8744d436810c2b4d8b537f602b6d714
http://urn.kb.se/resolve?urn=urn:nbn:se:bth-6406
http://urn.kb.se/resolve?urn=urn:nbn:se:bth-6406