Title:
VIDEO ENCODING METHOD AND DEVICE, AND VIDEO DECODING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/130730
Kind Code:
A1
Abstract:
Disclosed is a video decoding method in which: a syntax element related to a multiple transform selection technique is obtained, from a bitstream, for a current coding unit or a current transform unit included in the current coding unit; a horizontal or vertical transform kernel for the current transform unit is determined on the basis of the obtained syntax element; a residual signal is obtained by performing an inverse transform on the current transform unit on the basis of the horizontal or vertical transform kernel determined for the current transform unit; and a reconstruction block including the current coding unit or the current transform unit is generated on the basis of the residual signal for the current transform unit.
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Inventors:
CHOI KIHO (KR)
PARK MINSOO (KR)
PARK MINWOO (KR)
CHOI WOONGIL (KR)
PIAO YINJI (KR)
JEONG SEUNGSOO (KR)
CHOI NARAE (KR)
TAMSE ANISH (KR)
PARK MINSOO (KR)
PARK MINWOO (KR)
CHOI WOONGIL (KR)
PIAO YINJI (KR)
JEONG SEUNGSOO (KR)
CHOI NARAE (KR)
TAMSE ANISH (KR)
Application Number:
PCT/KR2019/018244
Publication Date:
June 25, 2020
Filing Date:
December 20, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04N19/625; H04N19/105; H04N19/119; H04N19/184; H04N19/186; H04N19/61; H04N19/70
Domestic Patent References:
WO2018160231A1 | 2018-09-07 | |||
WO2017111648A1 | 2017-06-29 |
Foreign References:
US20180020218A1 | 2018-01-18 | |||
US20180103252A1 | 2018-04-12 |
Other References:
KIHO CHOI: "CE6-related: Simplification on MTS kernel derivation", JVET-L0059, JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11 12TH MEETING, 24 September 2018 (2018-09-24), Macao, CN, XP030193612
See also references of EP 3902262A4
See also references of EP 3902262A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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