Title:
ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD, AND DECODING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/186429
Kind Code:
A1
Abstract:
An encoding device (100) is equipped with a processor and memory. The processor uses the memory to determine asymmetrical filter characteristics on opposite sides of a block boundary (S111) and to perform deblocking filter processing having the determined filter characteristics (S112). For example, in the determination of filter characteristics, the filter characteristics may be determined such that the effect of the deblocking filter processing on a pixel is larger the higher the possibility that there is a large error between the pixel and the original image.
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Inventors:
KANOH RYUICHI (JP)
NISHI TAKAHIRO
TOMA TADAMASA
NISHI TAKAHIRO
TOMA TADAMASA
Application Number:
PCT/JP2018/014358
Publication Date:
October 11, 2018
Filing Date:
April 04, 2018
Export Citation:
Assignee:
PANASONIC IP CORP AMERICA (US)
International Classes:
H04N19/117; H04N19/86; H04N19/157; H04N19/176; H04N19/82
Domestic Patent References:
| WO2012035746A1 | 2012-03-22 |
Foreign References:
| JP2014511632A | 2014-05-15 | |||
| US20150063471A1 | 2015-03-05 | |||
| JP2014534738A | 2014-12-18 |
Other References:
OKUBO, SAKAE ET AL.: "6.2 Sample Adoptive Offset", H.265/HEVC TEXTBOOK, 21 October 2013 (2013-10-21), pages 155 - 161, XP009516972
KIMIHIKO, KAZUI ET AL.: "Proposal of requirement on very low delay coding, Joint Collaborative Team on Video Coding (JCT-VC) 2nd Meeting: Geneva", JCTVC- B031, 28 July 2010 (2010-07-28), XP030007611
TADAMASA, TOMA ET AL.: "Description of SDR video coding technology proposal by Panasonic, Joint Video Experts Team (JVET) 10th Meeting: San Diego", JVET-J0020-VL, 20 April 2018 (2018-04-20), XP030151181
KIMIHIKO, KAZUI ET AL.: "Proposal of requirement on very low delay coding, Joint Collaborative Team on Video Coding (JCT-VC) 2nd Meeting: Geneva", JCTVC- B031, 28 July 2010 (2010-07-28), XP030007611
TADAMASA, TOMA ET AL.: "Description of SDR video coding technology proposal by Panasonic, Joint Video Experts Team (JVET) 10th Meeting: San Diego", JVET-J0020-VL, 20 April 2018 (2018-04-20), XP030151181
Attorney, Agent or Firm:
TOKUDA Yoshiaki et al. (JP)
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