JP2023517428A5 - - Google Patents

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Publication number
JP2023517428A5
JP2023517428A5 JP2022537608A JP2022537608A JP2023517428A5 JP 2023517428 A5 JP2023517428 A5 JP 2023517428A5 JP 2022537608 A JP2022537608 A JP 2022537608A JP 2022537608 A JP2022537608 A JP 2022537608A JP 2023517428 A5 JP2023517428 A5 JP 2023517428A5
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JP
Japan
Prior art keywords
dpb
picture
layer
processors
current
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2022537608A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023517428A (ja
JP7609874B2 (ja
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Publication date
Priority claimed from US17/128,767 external-priority patent/US11785205B2/en
Application filed filed Critical
Publication of JP2023517428A publication Critical patent/JP2023517428A/ja
Publication of JP2023517428A5 publication Critical patent/JP2023517428A5/ja
Application granted granted Critical
Publication of JP7609874B2 publication Critical patent/JP7609874B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2022537608A 2019-12-24 2020-12-22 複数のレイヤのための共有デコーダピクチャバッファ Active JP7609874B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962953394P 2019-12-24 2019-12-24
US62/953,394 2019-12-24
US17/128,767 2020-12-21
US17/128,767 US11785205B2 (en) 2019-12-24 2020-12-21 Shared decoder picture buffer for multiple layers
PCT/US2020/066583 WO2021133788A1 (en) 2019-12-24 2020-12-22 Shared decoder picture buffer for multiple layers

Publications (3)

Publication Number Publication Date
JP2023517428A JP2023517428A (ja) 2023-04-26
JP2023517428A5 true JP2023517428A5 (enExample) 2023-12-04
JP7609874B2 JP7609874B2 (ja) 2025-01-07

Family

ID=76437336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022537608A Active JP7609874B2 (ja) 2019-12-24 2020-12-22 複数のレイヤのための共有デコーダピクチャバッファ

Country Status (10)

Country Link
US (1) US11785205B2 (enExample)
EP (1) EP4082210A1 (enExample)
JP (1) JP7609874B2 (enExample)
KR (1) KR20220113402A (enExample)
CN (1) CN114830673B (enExample)
BR (1) BR112022011704A2 (enExample)
CA (1) CA3162708A1 (enExample)
MX (1) MX2022007862A (enExample)
TW (1) TWI855204B (enExample)
WO (1) WO2021133788A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021236903A1 (en) 2020-05-21 2021-11-25 Bytedance Inc. Signaling of gradual decoding refresh and reference picture lists
WO2021242716A1 (en) 2020-05-26 2021-12-02 Bytedance Inc. Identification of inter-layer reference pictures in coded video
WO2021252525A1 (en) * 2020-06-08 2021-12-16 Bytedance Inc. Constraints of slice count in a coded video picture
CN114205615B (zh) * 2021-12-03 2024-02-06 北京达佳互联信息技术有限公司 解码图像缓存区的管理方法和装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201502126RA (en) * 2012-09-28 2015-05-28 Sony Corp Image processing device and method
US9591321B2 (en) * 2013-04-07 2017-03-07 Dolby International Ab Signaling change in output layer sets
JP2015002495A (ja) * 2013-06-18 2015-01-05 シャープ株式会社 画像復号装置、および画像符号化装置
US20150016500A1 (en) * 2013-07-11 2015-01-15 Qualcomm Incorporated Device and method for scalable coding of video information
US9819941B2 (en) * 2013-10-10 2017-11-14 Qualcomm Incorporated Signaling for sub-decoded picture buffer (sub-DPB) based DPB operations in video coding
US10187662B2 (en) 2013-10-13 2019-01-22 Sharp Kabushiki Kaisha Signaling parameters in video parameter set extension and decoder picture buffer operation
US9654774B2 (en) * 2013-12-12 2017-05-16 Qualcomm Incorporated POC value design for multi-layer video coding
WO2015102044A1 (en) * 2014-01-02 2015-07-09 Sharp Kabushiki Kaisha Signaling and derivation of decoded picture buffer parameters
US10250895B2 (en) * 2014-03-14 2019-04-02 Sharp Kabushiki Kaisha DPB capacity limits
US11303912B2 (en) * 2018-04-18 2022-04-12 Qualcomm Incorporated Decoded picture buffer management and dynamic range adjustment
US11153583B2 (en) * 2019-06-07 2021-10-19 Qualcomm Incorporated Spatial scalability support in video encoding and decoding

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