JPWO2021133788A5 - - Google Patents

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Publication number
JPWO2021133788A5
JPWO2021133788A5 JP2022537608A JP2022537608A JPWO2021133788A5 JP WO2021133788 A5 JPWO2021133788 A5 JP WO2021133788A5 JP 2022537608 A JP2022537608 A JP 2022537608A JP 2022537608 A JP2022537608 A JP 2022537608A JP WO2021133788 A5 JPWO2021133788 A5 JP WO2021133788A5
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JP
Japan
Prior art keywords
dpb
picture
layer
layers
processors
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JP2022537608A
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English (en)
Japanese (ja)
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JP2023517428A5 (https=
JP7609874B2 (ja
JP2023517428A (ja
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Priority claimed from US17/128,767 external-priority patent/US11785205B2/en
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Publication of JP2023517428A5 publication Critical patent/JP2023517428A5/ja
Publication of JPWO2021133788A5 publication Critical patent/JPWO2021133788A5/ja
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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 (4)

Publication Number Publication Date
JP2023517428A JP2023517428A (ja) 2023-04-26
JP2023517428A5 JP2023517428A5 (https=) 2023-12-04
JPWO2021133788A5 true JPWO2021133788A5 (https=) 2023-12-04
JP7609874B2 JP7609874B2 (ja) 2025-01-07

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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 (https=)
EP (1) EP4082210A1 (https=)
JP (1) JP7609874B2 (https=)
KR (1) KR20220113402A (https=)
CN (1) CN114830673B (https=)
BR (1) BR112022011704A2 (https=)
CA (1) CA3162708A1 (https=)
MX (1) MX2022007862A (https=)
TW (1) TWI855204B (https=)
WO (1) WO2021133788A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021236895A1 (en) * 2020-05-21 2021-11-25 Bytedance Inc. Constraints on reference picture information
WO2021242716A1 (en) 2020-05-26 2021-12-02 Bytedance Inc. Identification of inter-layer reference pictures in coded video
EP4154523A4 (en) * 2020-06-08 2023-11-22 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
KR102135986B1 (ko) * 2012-09-28 2020-07-20 소니 주식회사 화상 처리 장치 및 방법
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
WO2015052943A1 (en) 2013-10-13 2015-04-16 Sharp Kabushiki Kaisha Signaling parameters in vps extension and dpb operation
US9942546B2 (en) * 2013-12-12 2018-04-10 Qualcomm Incorporated POC value design for multi-layer video coding
JP6472449B2 (ja) * 2014-01-02 2019-02-20 シャープ株式会社 ビデオシーケンスを復号するための方法
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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