JP2024119954A5 - - Google Patents

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JP2024119954A5
JP2024119954A5 JP2024095610A JP2024095610A JP2024119954A5 JP 2024119954 A5 JP2024119954 A5 JP 2024119954A5 JP 2024095610 A JP2024095610 A JP 2024095610A JP 2024095610 A JP2024095610 A JP 2024095610A JP 2024119954 A5 JP2024119954 A5 JP 2024119954A5
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transform
kernels
transformation
data block
kernel
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JP2024095610A
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Japanese (ja)
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JP2024119954A (ja
JP7838766B2 (ja
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Priority claimed from US17/571,284 external-priority patent/US12108031B2/en
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JP2024095610A 2021-04-16 2024-06-13 ビデオ情報を処理するための方法及びコンピュータプログラム Active JP7838766B2 (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US202163176049P 2021-04-16 2021-04-16
US63/176,049 2021-04-16
US17/571,284 2022-01-07
US17/571,284 US12108031B2 (en) 2021-04-16 2022-01-07 Harmonized design among multiple reference line intra prediction, transform partitioning and transform kernels
PCT/US2022/014277 WO2022220905A1 (en) 2021-04-16 2022-01-28 Harmonized design among multiple reference line intra prediction, transform partitioning and transform kernels
JP2022561078A JP7506176B2 (ja) 2021-04-16 2022-01-28 ビデオ情報を処理するための方法及びコンピュータプログラム

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JP2024119954A JP2024119954A (ja) 2024-09-03
JP2024119954A5 true JP2024119954A5 (https=) 2025-02-06
JP7838766B2 JP7838766B2 (ja) 2026-04-01

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JP2022561078A Active JP7506176B2 (ja) 2021-04-16 2022-01-28 ビデオ情報を処理するための方法及びコンピュータプログラム
JP2024095610A Active JP7838766B2 (ja) 2021-04-16 2024-06-13 ビデオ情報を処理するための方法及びコンピュータプログラム

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US (1) US12108031B2 (https=)
EP (1) EP4115614A4 (https=)
JP (2) JP7506176B2 (https=)
KR (1) KR102937644B1 (https=)
CN (1) CN115486073B (https=)
WO (1) WO2022220905A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL4017008T3 (pl) * 2019-09-21 2024-08-26 Lg Electronics Inc. Kodowanie obrazu oparte na przekształceniu
US12108031B2 (en) * 2021-04-16 2024-10-01 Tencent America LLC Harmonized design among multiple reference line intra prediction, transform partitioning and transform kernels
CN117596399B (zh) * 2023-10-09 2024-10-22 小红书科技有限公司 变换参数确定方法、装置、电子设备及存储介质
US20250358427A1 (en) * 2024-05-20 2025-11-20 Tencent America LLC Techniques for transform kernel set selection/derivation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2656507B1 (en) 2010-12-21 2017-05-24 Ntt Docomo, Inc. Enhanced intra-prediction coding using planar representations
WO2017190288A1 (en) 2016-05-04 2017-11-09 Microsoft Technology Licensing, Llc Intra-picture prediction using non-adjacent reference lines of sample values
US10419754B1 (en) 2018-04-02 2019-09-17 Tencent America LLC Method and apparatus for video decoding using multiple line intra prediction
KR102436368B1 (ko) * 2019-04-16 2022-08-25 엘지전자 주식회사 변환 인덱스를 이용하는 영상 코딩
US11290731B2 (en) 2019-05-22 2022-03-29 Tencent America LLC Method and apparatus for video coding
US11134275B2 (en) 2019-06-04 2021-09-28 Tencent America LLC Method and apparatus for performing primary transform based on filtering of blocks
US11284071B2 (en) * 2019-12-12 2022-03-22 Google Llc Combination of mode-dependent and fixed transform types in video coding
US20220321909A1 (en) 2021-03-31 2022-10-06 Tencent America LLC Harmonized design between multiple reference line intra prediction and transform partitioning
US12108031B2 (en) * 2021-04-16 2024-10-01 Tencent America LLC Harmonized design among multiple reference line intra prediction, transform partitioning and transform kernels

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