Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Xuying Lei"'
Publikováno v:
2022 IEEE International Conference on Image Processing (ICIP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf76f07c3375e8cbbec569733e75e40a
https://doi.org/10.1109/icip46576.2022.9897877
https://doi.org/10.1109/icip46576.2022.9897877
Autor:
Yoshifumi Uehara, Kazuhisa Iguchi, Shinya Iwasaki, Hidenobu Miyoshi, Kanda Kikufumi, Yasuko Sugito, Xuying Lei, Kazuhiro Chida
Publikováno v:
SMPTE Motion Imaging Journal. 129:41-49
This paper introduces the world’s first ultrahigh-definition (UHD)-2/8K 120-Hz high-efficiency video coding (HEVC)/H.265 realtime video codec that complies with 8K broadcasting standards in Japan. The validation results of the processing performanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b538e986227f13c43810b8698b50dea5
https://doi.org/10.5594/jmi.2020.3000934
https://doi.org/10.5594/jmi.2020.3000934
Autor:
Kazuhisa Iguchi, Shinya Iwasaki, Hidenobu Miyoshi, Xuying Lei, Yasuko Sugito, Kimihiko Kazui, Kazuhiro Chida, Kanda Kikufumi
Publikováno v:
APSIPA Transactions on Signal and Information Processing. 9
8K video parameters were designed to provide an immersive experience; meanwhile, special considerations are necessary to assess the entire screen subjectively. This paper studies the video bit-rate required for 8K 119.88-Hz (120-Hz) and 59.94-Hz (60-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59558e5da44e47136fc75d2fd62daf2d
https://doi.org/10.1017/atsip.2020.4
https://doi.org/10.1017/atsip.2020.4
Autor:
Yoshifumi Uehara, Kanda Kikufumi, Hidenobu Miyoshi, Xuying Lei, Kazuhiro Chida, Shinya Iwasaki, Kazuhisa Iguchi, Yasuko Sugito
Publikováno v:
ICCE
We developed an 8K 119.88-Hz (120-Hz) the high efficiency video coding (HEVC)/H.265 encoder to transmit smoother videos. To ensure backward compatibility with 59.94-Hz (60-Hz) video decoders, the encoder supports temporal scalable coding to partially
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da97c2b8dc498e39897c810841131f27
https://doi.org/10.1109/icce46568.2020.9043021
https://doi.org/10.1109/icce46568.2020.9043021
Autor:
Kazuhisa Iguchi, Shinya Iwasaki, Hidenobu Miyoshi, Kanda Kikufumi, Yasuko Sugito, Xuying Lei, Kazuhiro Chida, Kimihiko Kazui
Publikováno v:
PCS
This paper studies the video bit-rate required for 8K 119.88 Hz (120 Hz) high efficiency video coding (HEVC)/H.265 temporal scalable coding that can partially decode 59.94 Hz (60 Hz) video frames from compressed 120 Hz bit-streams. We compress 8K 120
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cf84e0252d17319995ec343f936f588
https://doi.org/10.1109/pcs.2018.8456288
https://doi.org/10.1109/pcs.2018.8456288
Autor:
Yasuko Sugito, Shinya Iwasaki, Kimihiko Kazui, Kazuhisa Iguchi, Kikufumi Kanda, Hidenobu Miyoshi, Xuying Lei, Kazuhiro Chida
Publikováno v:
QoMEX
In this study, we verify a pair comparison method in which videos being evaluated can be repeated by the evaluators as many times as desired. We use the method to conduct a subjective evaluation of 8K 119.88 Hz (120 Hz) and 59.94 Hz (60 Hz) videos th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa2f425d06d7999ec9e7ce797d8b3f9c
https://doi.org/10.1109/qomex.2018.8463407
https://doi.org/10.1109/qomex.2018.8463407