Title:
ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD AND DECODING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/082985
Kind Code:
A1
Abstract:
The purpose of the present invention is to efficiently conduct motion compensation or a motion search using affine motion compensation. The encoding device according to the present invention comprises a circuit and a memory. Using the memory, the circuit limits the range for conducting the motion search or the motion compensation in an affine motion compensation prediction process of an inter-prediction process in a target block, and conducts motion compensation in the target block (S311).
Inventors:
HASHIMOTO TAKASHI (JP)
ABE KIYOFUMI
TOMA TADAMASA
NISHI TAKAHIRO
KANOH RYUICHI
ABE KIYOFUMI
TOMA TADAMASA
NISHI TAKAHIRO
KANOH RYUICHI
Application Number:
PCT/JP2018/039740
Publication Date:
May 02, 2019
Filing Date:
October 25, 2018
Export Citation:
Assignee:
PANASONIC IP CORP AMERICA (US)
International Classes:
H04N19/57
Domestic Patent References:
| WO2018230493A1 | 2018-12-20 |
Foreign References:
| JP2000350216A | 2000-12-15 | |||
| US20150092851A1 | 2015-04-02 |
Other References:
FENG ZOU ET AL.: "Improved affine motion prediction", JOINT VIDEO EXPLORATION TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, JVET-C0062_V2 , 3RD MEETING, May 2016 (2016-05-01), Geneva, CH, pages 1 - 5
JIANLE CHEN ET AL.: "A lgorithm Description of Joint Exploration Test Model 7 (JEM 7", JOINT VIDEO EXPLORATION TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, JVET-G1001-V1, 7TH MEETING, August 2017 (2017-08-01), Torino, IT, pages 18 - 20
JIANLE CHEN ET AL.: "A lgorithm Description of Joint Exploration Test Model 7 (JEM 7", JOINT VIDEO EXPLORATION TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, JVET-G1001-V1, 7TH MEETING, August 2017 (2017-08-01), Torino, IT, pages 18 - 20
Attorney, Agent or Firm:
NII, Hiromori et al. (JP)
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