Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Steinar Midtskogen"'
Autor:
Juha Vierinen, Torstein Aslaksen, Jorge Luis Chau, Maria Gritsevich, Björn Gustavsson, Daniel Kastinen, Johan Kero, Alexandre Kozlovsky, Tormod Kværna, Steinar Midtskogen, Sven Peter Näsholm, Thomas Ulich, Ketil Vegum, Mark Lester
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
Externí odkaz:
https://doaj.org/article/22367851f5714dcaa0b4842c625f0b11
Autor:
Juha Vierinen, Torstein Aslaksen, Jorge Luis Chau, Maria Gritsevich, Björn Gustavsson, Daniel Kastinen, Johan Kero, Alexandre Kozlovsky, Tormod Kværna, Steinar Midtskogen, Sven Peter Näsholm, Thomas Ulich, Ketil Vegum, Mark Lester
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
Meteor observations provide information about Solar System constituents and their influx onto Earth, their interaction processes in the atmosphere, as well as the neutral dynamics of the upper atmosphere. This study presents optical, radar, and infra
Externí odkaz:
https://doaj.org/article/97110bf5de8a4b739e3c3f5e4cc644e2
Autor:
Juha Vierinen, Torsten Aslaksen, Jorge Chau, Maria Gritsevich, Björn Gustavsson, Daniel Kastinen, Johan Kero, Alexandre Kozlovsky, Derek McKay, Steinar Midtskogen, Thomas Ulich, Ketil Vegum
Meteoroids entering the Earth's atmosphere are associated with a number of phenomena including ablation, ambipolar diffusion, plasma transport, chemical reactions, shock waves, and plasma turbulence. A bright daylight fireball observed on 2020-12-04
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38a7733f4cf65b69adaaf40f8f80c1a9
https://doi.org/10.5194/egusphere-egu21-14715
https://doi.org/10.5194/egusphere-egu21-14715
Autor:
Nathan E. Egge, Urvang Joshi, Yaowu Xu, Andrey Norkin, Sarah Parker, Yunqing Wang, Jim Bankoski, Paul Wilkins, Jean-Marc Valin, Steinar Midtskogen, Yue Chen, Thomas Davies, Zoe Liu, Peter de Rivaz, Luc Trudeau, Jingning Han, Debargha Mukherjee, Cheng Chen, Hui Su, Ching-Han Chiang, Adrian Grange
Publikováno v:
APSIPA Transactions on Signal and Information Processing. 9
In 2018, the Alliance for Open Media (AOMedia) finalized its first video compression format AV1, which is jointly developed by the industry consortium of leading video technology companies. The main goal of AV1 is to provide an open source and royalt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfc83cce90106243ec916dec4356142b
https://doi.org/10.1017/atsip.2020.2
https://doi.org/10.1017/atsip.2020.2
Autor:
Henner Busemann, Kerstin Bauer, Colin Maden, M. Patzek, Matthias Laubenstein, Précillia Morino, Peter H. Voss, Philippe Schmitt-Kopplin, Maria Schönbächler, Richard C. Greenwood, Jean-Alix Barrat, Addi Bischoff, Eric Stempels, Trine Dahl-Jensen, Steinar Midtskogen, A. N. Sørensen, Henning Haack
Publikováno v:
Meteoritics & Planetary Science (1086-9379) (Wiley), 2019-08, Vol. 54, N. 8, P. 1853-1869
Meteorit. Planet. Sci. 54, 1853-1869 (2019)
Meteorit. Planet. Sci. 54, 1853-1869 (2019)
On February 6, 2016 at 21:07:19 UT, a very bright fireball was seen over the eastern part of Denmark. The weather was cloudy over eastern Denmark, but many people saw the sky light up-even in the heavily illuminated Copenhagen. Two hundred and thirty
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43f5d641b52fab8c1ae902eeef082ce2
https://archimer.ifremer.fr/doc/00637/74926/
https://archimer.ifremer.fr/doc/00637/74926/
Autor:
Jim Bankoski, Andrey Norkin, Hui Su, Yue Chen, Paul Wilkins, Sarah Parker, Steinar Midtskogen, Debargha Murherjee, Ching-Han Chiang, Thomas Davies, Jean-Marc Valin, Luc Trudeau, Adrian Grange, Yaowu Xu, Zoe Liu, Urvang Joshi, Yunqing Wang, Peter de Rivaz, Cheng Chen, Jingning Han, Nathan E. Egge
Publikováno v:
PCS
AV1 is an emerging open-source and royalty-free video compression format, which is jointly developed and finalized in early 2018 by the Alliance for Open Media (AOMedia) industry consortium. The main goal of AV1 development is to achieve substantial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75d70cde6e43562683cd0794bece8dd3
https://doi.org/10.1109/pcs.2018.8456249
https://doi.org/10.1109/pcs.2018.8456249
Publikováno v:
ICIP
Over recent years there have been several efforts which aim to standardise a royalty-free video codec, such as Thor developed by Cisco, and AV1 developed by the Alliance for Open Media. In this paper we discuss how some compression tools in Thor were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fa691cd482d2f17656dd7b70b004488
https://doi.org/10.1109/icip.2017.8296417
https://doi.org/10.1109/icip.2017.8296417
Publikováno v:
Applications of Digital Image Processing XXXIX.
Thor supports a number of coding tools that have the potential to improve perceptual as well as objective quality. Synthetic reference frames may be used to support high frame rate applications in circumstances where encoders might typically transmit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e7edb6cd362f8f014c8dfc991bd1c68
https://doi.org/10.1117/12.2238836
https://doi.org/10.1117/12.2238836
Publikováno v:
DCC
The Thor video codec is being developed by Cisco with the intention to use only royalty-free coding tools. The video codec is based on the well-known block-based hybrid video coding approach, but with some significant changes compared to existing sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fdc913e5cc7969109d59d6f6e491016
https://doi.org/10.1109/dcc.2016.74
https://doi.org/10.1109/dcc.2016.74
Autor:
Jean-Marc Valin, Steinar Midtskogen
Publikováno v:
ICASSP
This paper presents the constrained directional enhancement filter designed for the AV1 royalty-free video codec. The in-loop filter is based on a non-linear low-pass filter and is designed for vectorization efficiency. It takes into account the dire
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::facc6f05585c0eaf228df7aef42ce0fd