Title:
VIRTUAL BOUNDARY SIGNALING METHOD AND APPARATUS FOR VIDEO ENCODING/DECODING
Document Type and Number:
WIPO Patent Application WO/2020/256467
Kind Code:
A1
Abstract:
A video encoding/decoding method and apparatus are provided. A video decoding method according to the present invention comprises the steps of: obtaining, from a bitstream, information on whether virtual boundaries exist for a current block; decoding information on the number of virtual boundaries on the basis of the information on whether the virtual boundaries exist; decoding information on the location of the virtual boundaries on the basis of the information on the number of virtual boundaries; and restoring the current block on the basis of the information on the location of the virtual boundaries.
Inventors:
BANG GUN (KR)
LIM WOONG (KR)
KIM HUI YONG (KR)
LIM WOONG (KR)
KIM HUI YONG (KR)
Application Number:
PCT/KR2020/007966
Publication Date:
December 24, 2020
Filing Date:
June 19, 2020
Export Citation:
Assignee:
ELECTRONICS & TELECOMMUNICATIONS RES INST (KR)
International Classes:
H04N19/86; H04N19/14; H04N19/176; H04N19/70; H04N19/82
Foreign References:
| KR20170125153A | 2017-11-14 |
Other References:
BROSS B; CHEN J; LIU S: "Versatile Video Coding (Draft 5).", J OINT VIDEO EXPERTS TEAM (JVET) OF LTU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11. JVET-N1001-V7. 14TH MEETING: GENEVA, CH ., no. JVET-N1001-v7, 29 May 2019 (2019-05-29), pages 1 - 371, XP030205196
C-Y CHEN; T-D CHUANG; C-Y LAI; Z-Y LIN; Y-W HUANG; S-M LEI (MEDIATEK): "CE5-1: Adaptive loop filter with virtual boundary processing.", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11. JVET-N0088-V1. 14TH MEETING: GENEVA, CH ., no. JVET-N0088-v1, 13 March 2019 (2019-03-13), pages 1 - 8, XP030202813
DSOUZA (SAMSUNG) A; PUJARA (SAMSUNG) C; GADDE (SAMSUNG) R; CHOI (SAMSUNG) W; CHOI (SAMSUNG) K; CHOI(SAMSUNG) K P: "AHG12/AHG17] Signaling of virtual boundaries.", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11. JVET-N0234-V3. 14TH MEETING: GENEVA, CH ., no. JVET-N0234-v3, 15 March 2019 (2019-03-15), pages 1 - 18, XP030203221
JIANLE CHEN; YAN YE; SEUNG HWAN KIM: "Algorithm description for Versatile Video Coding and Test Model 5 (VTM 5).", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 2.9/WG 11. JVET-N1002-V2. 14TH MEETING: GENEVA, CH ., no. JVET-N1002-v2, 11 June 2019 (2019-06-11), pages 1 - 76, XP030205562
C-Y CHEN; T-D CHUANG; C-Y LAI; Z-Y LIN; Y-W HUANG; S-M LEI (MEDIATEK): "CE5-1: Adaptive loop filter with virtual boundary processing.", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11. JVET-N0088-V1. 14TH MEETING: GENEVA, CH ., no. JVET-N0088-v1, 13 March 2019 (2019-03-13), pages 1 - 8, XP030202813
DSOUZA (SAMSUNG) A; PUJARA (SAMSUNG) C; GADDE (SAMSUNG) R; CHOI (SAMSUNG) W; CHOI (SAMSUNG) K; CHOI(SAMSUNG) K P: "AHG12/AHG17] Signaling of virtual boundaries.", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11. JVET-N0234-V3. 14TH MEETING: GENEVA, CH ., no. JVET-N0234-v3, 15 March 2019 (2019-03-15), pages 1 - 18, XP030203221
JIANLE CHEN; YAN YE; SEUNG HWAN KIM: "Algorithm description for Versatile Video Coding and Test Model 5 (VTM 5).", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 2.9/WG 11. JVET-N1002-V2. 14TH MEETING: GENEVA, CH ., no. JVET-N1002-v2, 11 June 2019 (2019-06-11), pages 1 - 76, XP030205562
Attorney, Agent or Firm:
SUNG, Byung Kee (KR)
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