JP2024111192A5 - - Google Patents

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JP2024111192A5
JP2024111192A5 JP2024099381A JP2024099381A JP2024111192A5 JP 2024111192 A5 JP2024111192 A5 JP 2024111192A5 JP 2024099381 A JP2024099381 A JP 2024099381A JP 2024099381 A JP2024099381 A JP 2024099381A JP 2024111192 A5 JP2024111192 A5 JP 2024111192A5
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filter
sample
reconstructed
processor
pixel values
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JP7848270B2 (ja
JP2024111192A (ja
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JP2024099381A 2021-05-11 2024-06-20 ビデオ符号化における境界処理のための方法、装置及びプログラム Active JP7848270B2 (ja)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US202163187213P 2021-05-11 2021-05-11
US63/187,213 2021-05-11
US17/448,469 US11924415B2 (en) 2021-05-11 2021-09-22 Method and apparatus for boundary handling in video coding
US17/448,469 2021-09-22
JP2022565633A JP7509916B2 (ja) 2021-05-11 2021-09-24 ビデオ符号化における境界処理のための方法、装置及びプログラム
PCT/US2021/052051 WO2022240436A1 (en) 2021-05-11 2021-09-24 Method and apparatus for boundary handling in video coding

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JP2024111192A JP2024111192A (ja) 2024-08-16
JP2024111192A5 true JP2024111192A5 (https=) 2025-05-27
JP7848270B2 JP7848270B2 (ja) 2026-04-20

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JP2022565633A Active JP7509916B2 (ja) 2021-05-11 2021-09-24 ビデオ符号化における境界処理のための方法、装置及びプログラム
JP2024099381A Active JP7848270B2 (ja) 2021-05-11 2024-06-20 ビデオ符号化における境界処理のための方法、装置及びプログラム

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US (2) US11924415B2 (https=)
EP (1) EP4128771A4 (https=)
JP (2) JP7509916B2 (https=)
KR (2) KR102922250B1 (https=)
CN (2) CN116391355B (https=)
WO (1) WO2022240436A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11924415B2 (en) * 2021-05-11 2024-03-05 Tencent America LLC Method and apparatus for boundary handling in video coding
EP4349014A4 (en) * 2021-05-26 2025-05-21 Beijing Dajia Internet Information Technology Co., Ltd. Coding improvement with adaptive offset of a cross-component probe
US12348789B1 (en) * 2021-07-22 2025-07-01 Meta Platforms, Inc. Optimization of constrained directional enhancement filtering (CDEF)
US12154191B2 (en) * 2021-11-12 2024-11-26 Qualcomm Incorporated Non-linear filtering for color space conversions
US12439037B2 (en) * 2022-12-22 2025-10-07 Qualcomm Incorporated Area optimized storage scheme for cross-component adaptive loop filtering
CN121014204A (zh) * 2023-04-29 2025-11-25 北京达佳互联信息技术有限公司 跨分量样点自适应偏移

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101499498B1 (ko) * 2008-10-08 2015-03-06 삼성전자주식회사 초고해상도 비디오 처리 장치 및 방법
JP4858883B2 (ja) * 2008-11-07 2012-01-18 Necシステムテクノロジー株式会社 ベクター画像描画装置、ベクター画像描画方法およびプログラム
US8594467B2 (en) * 2008-12-19 2013-11-26 Microsoft Corporation Interactive virtual display system for ubiquitous devices
US9094658B2 (en) * 2010-05-10 2015-07-28 Mediatek Inc. Method and apparatus of adaptive loop filtering
US20130322523A1 (en) * 2011-05-10 2013-12-05 Mediatek Inc. Method and apparatus for reduction of in-loop filter buffer
US9300975B2 (en) * 2011-09-11 2016-03-29 Texas Instruments Incorporated Concurrent access shared buffer in a video encoder
TW201322769A (zh) * 2011-11-28 2013-06-01 Sunplus Technology Co Ltd 運動向量改善裝置及其影像改善方法
US11089247B2 (en) * 2012-05-31 2021-08-10 Apple Inc. Systems and method for reducing fixed pattern noise in image data
JP6327153B2 (ja) 2012-12-06 2018-05-23 ソニー株式会社 画像処理装置、画像処理方法、およびプログラム
US9473784B2 (en) * 2013-05-20 2016-10-18 Texas Instruments Incorporated Sample adaptive offset (SAO) filtering in video coding
US9510021B2 (en) * 2013-05-24 2016-11-29 Electronics And Telecommunications Research Institute Method and apparatus for filtering pixel blocks
US10708588B2 (en) * 2013-06-19 2020-07-07 Apple Inc. Sample adaptive offset control
US20160165238A1 (en) * 2014-12-09 2016-06-09 Vixs Systems Inc. Neighbor tile buffering for deblock filtering across tile boundaries
GB2539846B (en) 2015-02-19 2017-11-01 Magic Pony Tech Ltd Online training of hierarchical algorithms
WO2017035831A1 (en) * 2015-09-06 2017-03-09 Mediatek Inc. Adaptive inter prediction
US10194170B2 (en) * 2015-11-20 2019-01-29 Mediatek Inc. Method and apparatus for video coding using filter coefficients determined based on pixel projection phase
US10382781B2 (en) * 2016-09-28 2019-08-13 Qualcomm Incorporated Interpolation filters for intra prediction in video coding
US10887622B2 (en) * 2017-07-05 2021-01-05 Qualcomm Incorporated Division-free bilateral filter
US20190019272A1 (en) * 2017-07-13 2019-01-17 Qualcomm Incorporated Noise reduction for digital images
US10798402B2 (en) * 2017-10-24 2020-10-06 Google Llc Same frame motion estimation and compensation
MX2020007868A (es) * 2018-01-26 2020-09-07 Interdigital Vc Holdings Inc Metodo y aparato para codificacion y decodificacion de video basado en un modelo lineal receptivo a muestras vecinas.
EP3741127A1 (en) 2018-03-07 2020-11-25 Huawei Technologies Co., Ltd. Loop filter apparatus and method for video coding
US10645383B2 (en) * 2018-05-31 2020-05-05 Intel Corporation Constrained directional enhancement filter selection for video coding
CN112313956A (zh) * 2018-06-22 2021-02-02 索尼公司 图像处理装置和方法
US10674151B2 (en) * 2018-07-30 2020-06-02 Intel Corporation Adaptive in-loop filtering for video coding
CN116347109A (zh) * 2018-08-17 2023-06-27 北京字节跳动网络技术有限公司 一种处理视频数据的方法和装置
US10939102B2 (en) * 2018-11-01 2021-03-02 Mediatek Inc. Post processing apparatus with super-resolution filter and loop restoration filter in block-level pipeline and associated post processing method
KR102154407B1 (ko) * 2018-11-15 2020-09-09 한국전자기술연구원 타일 기반 스트리밍을 위한 모션 제한 av1 영상 부호화 방법 및 장치
US10652535B1 (en) * 2019-02-27 2020-05-12 Google Llc Memory-efficient filtering approach for image and video coding
US11030730B2 (en) * 2019-04-02 2021-06-08 Shutterfly, Llc Composite group image
US11381808B2 (en) 2019-04-25 2022-07-05 Hfi Innovation Inc. Method and apparatus of matrix based intra prediction in image and video processing
JP6912642B2 (ja) * 2019-06-20 2021-08-04 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
US11115658B2 (en) * 2019-06-25 2021-09-07 Qualcomm Incorporated Matrix intra prediction and cross-component linear model prediction harmonization for video coding
TWI747339B (zh) 2019-06-27 2021-11-21 聯發科技股份有限公司 視訊編解碼之方法和裝置
WO2021006654A1 (ko) * 2019-07-09 2021-01-14 엘지전자 주식회사 적응적 루프 필터 기반 비디오 또는 영상 코딩
CN116095323B (zh) * 2019-09-24 2025-07-15 Oppo广东移动通信有限公司 预测值的确定方法、编码器、解码器以及计算机存储介质
CN115834912B (zh) * 2020-06-03 2025-10-31 北京达佳互联信息技术有限公司 对视频进行编码的方法和装置
US20210400311A1 (en) * 2020-06-17 2021-12-23 Mediatek Inc. Method and Apparatus of Line Buffer Reduction for Neural Network in Video Coding
KR20210156922A (ko) * 2020-06-18 2021-12-28 삼성디스플레이 주식회사 표시 장치
DE102021117548A1 (de) * 2020-07-16 2022-01-20 Samsung Electronics Co., Ltd. Bildsensormodul, bildverarbeitungssystem, und bildkomprimierungsverfahren
DE102021117397A1 (de) * 2020-07-16 2022-01-20 Samsung Electronics Co., Ltd. Bildsensormodul, bildverarbeitungssystem und bildkomprimierverfahren
CN114007067B (zh) * 2020-07-28 2023-05-23 北京达佳互联信息技术有限公司 对视频信号进行解码的方法、设备和介质
EP3984222A4 (en) * 2020-08-13 2022-10-26 Beijing Dajia Internet Information Technology Co., Ltd. ENHANCED CHROMINANCE CODING IN INTER-COMPONENT ADAPTIVE SAMPLE SHIFT
US11924415B2 (en) * 2021-05-11 2024-03-05 Tencent America LLC Method and apparatus for boundary handling in video coding

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