Title:
ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD, AND DECODING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/021947
Kind Code:
A1
Abstract:
An encoding device (100) is provided with memory (162) and circuitry (160). The circuitry (160) uses the memory (162), and in cases in which, in inter-prediction processing of a target block, one type of processing is applied from among a first correction processing for correcting the luminance of a prediction image using correction values that have been predicted from the luminance values of already encoded blocks around the target block and a second correction processing for correcting a prediction image by applying, to the target block, motion vectors allocated to the already encoded blocks around the target block and overlapping the motion compensation (Yes in S110), the circuitry (160) generates a prediction image without applying the other processing (S107).
Inventors:
ABE KIYOFUMI (JP)
NISHI TAKAHIRO
TOMA TADAMASA
KANOH RYUICHI
NISHI TAKAHIRO
TOMA TADAMASA
KANOH RYUICHI
Application Number:
PCT/JP2018/027219
Publication Date:
January 31, 2019
Filing Date:
July 20, 2018
Export Citation:
Assignee:
PANASONIC IP CORP AMERICA (US)
International Classes:
H04N19/513; H04N19/70
Domestic Patent References:
| WO2016200779A1 | 2016-12-15 |
Foreign References:
| JP2016213519A | 2016-12-15 |
Other References:
JIANLE CHEN ET AL.: "Algorithm Description of Joint Exploration Test Model 4", JOINT VIDEO EXPLORATION TEAM (JVET) OF ITU-T SG 16 WP 3, 1 June 2016 (2016-06-01), Geneva, CH, pages 14 - 15
E.ALSHINA ET AL.: "Performance of JEM1.0 tools analysis by Samsung", JOINT VIDEO EXPLORATION TEAM (JVET) OF ITU-T SG 16 WP 3, 17 February 2016 (2016-02-17), San Diego, USA, pages 1 - 3 , 16-17
NAN HU ET AL.: "Unification of parameter derivation for CCLM and LIC", JOINT VIDEO EXPLORATION TEAM (JVET) OF ITU-T SG 16 WP 3, 16 October 2016 (2016-10-16), Chengdu, CN, pages 1 - 6
E.ALSHINA ET AL.: "Performance of JEM1.0 tools analysis by Samsung", JOINT VIDEO EXPLORATION TEAM (JVET) OF ITU-T SG 16 WP 3, 17 February 2016 (2016-02-17), San Diego, USA, pages 1 - 3 , 16-17
NAN HU ET AL.: "Unification of parameter derivation for CCLM and LIC", JOINT VIDEO EXPLORATION TEAM (JVET) OF ITU-T SG 16 WP 3, 16 October 2016 (2016-10-16), Chengdu, CN, pages 1 - 6
Attorney, Agent or Firm:
TOKUDA Yoshiaki et al. (JP)
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