JP2022133427A5 - - Google Patents

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JP2022133427A5
JP2022133427A5 JP2022109624A JP2022109624A JP2022133427A5 JP 2022133427 A5 JP2022133427 A5 JP 2022133427A5 JP 2022109624 A JP2022109624 A JP 2022109624A JP 2022109624 A JP2022109624 A JP 2022109624A JP 2022133427 A5 JP2022133427 A5 JP 2022133427A5
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Japan
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intra
applying
reference lines
frame
encoding unit
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JP2022109624A
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JP7574247B2 (ja
JP2022133427A (ja
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JP2022109624A 2018-08-29 2022-07-07 マルチラインフレーム内予測のための方法、装置、及びコンピュータプログラム Active JP7574247B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862724575P 2018-08-29 2018-08-29
US62/724,575 2018-08-29
US16/199,891 US10491893B1 (en) 2018-08-29 2018-11-26 Method and apparatus for multi-line intra prediction
US16/199,891 2018-11-26
JP2020560455A JP7104178B2 (ja) 2018-08-29 2019-07-24 マルチラインフレーム内予測のための方法、装置、及びコンピュータプログラム

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JP2020560455A Division JP7104178B2 (ja) 2018-08-29 2019-07-24 マルチラインフレーム内予測のための方法、装置、及びコンピュータプログラム

Publications (3)

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JP2022133427A JP2022133427A (ja) 2022-09-13
JP2022133427A5 true JP2022133427A5 (https=) 2022-09-27
JP7574247B2 JP7574247B2 (ja) 2024-10-28

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JP2020560455A Active JP7104178B2 (ja) 2018-08-29 2019-07-24 マルチラインフレーム内予測のための方法、装置、及びコンピュータプログラム
JP2022109624A Active JP7574247B2 (ja) 2018-08-29 2022-07-07 マルチラインフレーム内予測のための方法、装置、及びコンピュータプログラム

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Country Status (6)

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US (7) US10491893B1 (https=)
EP (1) EP3844956A4 (https=)
JP (2) JP7104178B2 (https=)
KR (2) KR102423691B1 (https=)
CN (2) CN112997483B (https=)
WO (1) WO2020046496A1 (https=)

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TW202015409A (zh) * 2018-06-29 2020-04-16 財團法人工業技術研究院 影像資料解碼方法、影像資料解碼器、影像資料編碼方法與影像資料編碼器
US11128872B2 (en) * 2018-07-16 2021-09-21 Qualcomm Incorporated Position dependent intra prediction combination with wide angle intra prediction
US10491893B1 (en) * 2018-08-29 2019-11-26 Tencent America LLC Method and apparatus for multi-line intra prediction
WO2020111843A1 (ko) 2018-11-28 2020-06-04 주식회사 윌러스표준기술연구소 화면 내 예측 필터링을 이용한 비디오 신호 처리 방법 및 장치
US11032551B2 (en) * 2018-12-04 2021-06-08 Tencent America LLC Simplified most probable mode list generation scheme
EP4307673A3 (en) * 2018-12-21 2024-02-14 Huawei Technologies Co., Ltd. Method and apparatus of mode- and size-dependent block-level restrictions
CN113068025B (zh) * 2018-12-25 2023-05-12 Oppo广东移动通信有限公司 解码预测方法、装置及计算机存储介质
ES2998460T3 (en) * 2018-12-29 2025-02-20 Huawei Tech Co Ltd Method and apparatus for intra prediction
US11425374B2 (en) * 2019-03-12 2022-08-23 FG Innovation Company Limited Device and method for coding video data
AU2020240981B2 (en) * 2019-03-21 2025-07-24 Huawei Technologies Co., Ltd. Method and apparatus for intra-prediction
US12149679B2 (en) * 2019-03-22 2024-11-19 Lg Electronics Inc. Intra prediction method and apparatus based on multi-reference line in image coding system
EP3949424A4 (en) * 2019-04-25 2022-12-21 HFI Innovation Inc. Method and apparatus of encoding or decoding with mode dependent intra smoothing filter in intra prediction
US11134275B2 (en) 2019-06-04 2021-09-28 Tencent America LLC Method and apparatus for performing primary transform based on filtering of blocks
JP7829113B2 (ja) * 2019-12-26 2026-03-13 ノキア テクノロジーズ オサケユイチア Ｐｄｐｃを行う画像符号化／復号化方法、装置、及びビットストリームを伝送する方法
US11432018B2 (en) 2020-05-11 2022-08-30 Tencent America LLC Semi-decoupled partitioning for video coding
US11259055B2 (en) 2020-07-10 2022-02-22 Tencent America LLC Extended maximum coding unit size
US11206428B1 (en) 2020-07-14 2021-12-21 Tencent America LLC Method and apparatus for frequency-dependent joint component secondary transform
US11432006B2 (en) 2020-08-14 2022-08-30 Tencent America LLC Chroma mode video coding
CN113313511A (zh) * 2021-04-30 2021-08-27 北京奇艺世纪科技有限公司 一种视频流量预测方法、装置、电子设备及介质
CN117813816A (zh) * 2021-08-19 2024-04-02 北京达佳互联信息技术有限公司 用于解码器侧帧内模式推导的方法和设备
KR20240049364A (ko) * 2021-09-29 2024-04-16 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 디코더측 인트라 모드 도출을 위한 방법 및 디바이스
US20250063179A1 (en) * 2021-12-30 2025-02-20 Lg Electronics Inc. Cross-component linear model (cclm) intra prediction-based video encoding/decoding method, apparatus, and recording medium for storing bitstream

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US10425648B2 (en) * 2015-09-29 2019-09-24 Qualcomm Incorporated Video intra-prediction using position-dependent prediction combination for video coding
CN116962721A (zh) * 2016-05-04 2023-10-27 微软技术许可有限责任公司 利用样本值的非相邻参考线进行帧内图片预测的方法
WO2017205703A1 (en) * 2016-05-25 2017-11-30 Arris Enterprises Llc Improved weighted angular prediction coding for intra coding
US10484712B2 (en) * 2016-06-08 2019-11-19 Qualcomm Incorporated Implicit coding of reference line index used in intra prediction
CN114363628B (zh) * 2016-06-24 2024-06-14 株式会社Kt 图像编码方法、图像解码方法以及装置
WO2018026219A1 (ko) * 2016-08-03 2018-02-08 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2018070790A1 (ko) 2016-10-14 2018-04-19 세종대학교 산학협력단 영상의 부호화/복호화 방법 및 장치
US10674165B2 (en) * 2016-12-21 2020-06-02 Arris Enterprises Llc Constrained position dependent intra prediction combination (PDPC)
US10542264B2 (en) * 2017-04-04 2020-01-21 Arris Enterprises Llc Memory reduction implementation for weighted angular prediction
US10742975B2 (en) * 2017-05-09 2020-08-11 Futurewei Technologies, Inc. Intra-prediction with multiple reference lines
US10805641B2 (en) * 2017-06-15 2020-10-13 Qualcomm Incorporated Intra filtering applied together with transform processing in video coding
TW202015409A (zh) 2018-06-29 2020-04-16 財團法人工業技術研究院 影像資料解碼方法、影像資料解碼器、影像資料編碼方法與影像資料編碼器
US10491893B1 (en) * 2018-08-29 2019-11-26 Tencent America LLC Method and apparatus for multi-line intra prediction

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