Title:
画像復号化装置、画像復号化方法及び画像復号化プログラム
Document Type and Number:
Japanese Patent JP6835177
Kind Code:
B2
Abstract:
A block partitioner includes a quad splitter structured to partition a target block obtained by recursive partitioning in half in both a horizontal direction and a vertical direction to generate four blocks, and a binary/ternary splitter structured to partition the target block obtained by recursive partitioning into two or three in the horizontal direction or the vertical direction to generate two or three blocks, and the binary/ternary splitter disallows partitioning of the target block in the horizontal direction when partitioning of the target block in the horizontal direction causes the target block obtained by partitioning to be located beyond a right side of a picture boundary, and disallows partitioning of the target block in the vertical direction when partitioning of the target block in the vertical direction causes the target block obtained by partitioning to be located beyond a lower side of the picture boundary.
Inventors:
Kurashige Hiroyuki
Application Number:
JP2019181258A
Publication Date:
February 24, 2021
Filing Date:
October 01, 2019
Export Citation:
Assignee:
Jvc kenwood corporation
International Classes:
H04N19/119; H04N19/167; H04N19/176; H04N19/70
Foreign References:
| WO2018177741A1 | ||||
| WO2018110600A1 | ||||
| WO2018070550A1 | ||||
| WO2019185456A1 |
Other References:
Meng Xu, Xiang Li and Shan Liu,CE1-1.3.1: Partial CU for picture boundary handling,Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 12th Meeting: Maca,2018年 9月24日,JVET-L0310,pp.1-4
Shih-Ta Hsiang and Shawmin Lei,CE1.2.0.10: CU partitioning along picture boundaries,Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 11th Meeting: Ljub,2018年 7月 3日,JVET-K0224-v1,pp.1-3
Weijia Zhu, Kiran Misra and Andrew Segall,CE1: Implicit QT, BT and MTT Partitions on Picture Boundary (Test 2.0.15),Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 11th Meeting: Ljub,2018年 7月 7日,JVET-K0316-v1,pp.1-7
Chih-Wei Hsu et al.,Description of SDR video coding technology proposal by MediaTek,Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 10th Meeting: San,2018年 4月 3日,JVET-J0018,pp.i-iii,1-4
Shih-Ta Hsiang and Shawmin Lei,CE1.2.0.10: CU partitioning along picture boundaries,Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 11th Meeting: Ljub,2018年 7月 3日,JVET-K0224-v1,pp.1-3
Weijia Zhu, Kiran Misra and Andrew Segall,CE1: Implicit QT, BT and MTT Partitions on Picture Boundary (Test 2.0.15),Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 11th Meeting: Ljub,2018年 7月 7日,JVET-K0316-v1,pp.1-7
Chih-Wei Hsu et al.,Description of SDR video coding technology proposal by MediaTek,Joint Video Experts Team (JVET) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 10th Meeting: San,2018年 4月 3日,JVET-J0018,pp.i-iii,1-4