JP2022121615A5 - - Google Patents

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JP2022121615A5
JP2022121615A5 JP2022105467A JP2022105467A JP2022121615A5 JP 2022121615 A5 JP2022121615 A5 JP 2022121615A5 JP 2022105467 A JP2022105467 A JP 2022105467A JP 2022105467 A JP2022105467 A JP 2022105467A JP 2022121615 A5 JP2022121615 A5 JP 2022121615A5
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Japan
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transform
pixel
unit
prediction
inverse transform
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JP7229413B2 (ja
JP2022121615A (ja
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JP2022105467A 2019-03-11 2022-06-30 画像符号化装置、画像復号装置、及びプログラム Active JP7229413B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2019043965 2019-03-11
JP2019043965 2019-03-11
JP2021505085A JP7100194B2 (ja) 2019-03-11 2020-03-10 画像符号化装置、画像復号装置、及びプログラム
PCT/JP2020/010326 WO2020184566A1 (ja) 2019-03-11 2020-03-10 画像符号化装置、画像復号装置、及びプログラム

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JP2022121615A JP2022121615A (ja) 2022-08-19
JP2022121615A5 true JP2022121615A5 (https=) 2022-10-12
JP7229413B2 JP7229413B2 (ja) 2023-02-27

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JP2021505085A Active JP7100194B2 (ja) 2019-03-11 2020-03-10 画像符号化装置、画像復号装置、及びプログラム
JP2022105467A Active JP7229413B2 (ja) 2019-03-11 2022-06-30 画像符号化装置、画像復号装置、及びプログラム

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US (2) US11849145B2 (https=)
EP (1) EP3941044A4 (https=)
JP (2) JP7100194B2 (https=)
KR (2) KR20240027865A (https=)
CN (2) CN116939199A (https=)
WO (1) WO2020184566A1 (https=)

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
WO2017030199A1 (ja) * 2015-08-20 2017-02-23 日本放送協会 画像符号化装置、画像復号化装置、及びこれらのプログラム
KR20240027865A (ko) * 2019-03-11 2024-03-04 닛폰 호소 교카이 화상 부호화 장치, 화상 복호 장치 및 프로그램

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1534313E (pt) 2002-07-30 2013-01-25 Omeros Corp Soluções e método de irrigação oftalmológica
JP4825227B2 (ja) * 2008-02-04 2011-11-30 日本放送協会 画像復号装置及び画像処理プログラム
US9609354B2 (en) * 2010-12-14 2017-03-28 M&K Holdings Inc. Apparatus for decoding a moving picture
EP2733941B1 (en) * 2011-07-11 2020-02-19 Sun Patent Trust Image decoding method, image decoding apparatus
ES2719132B1 (es) * 2015-08-28 2020-05-05 Kt Corp Procedimiento y dispositivo para procesar señales de vídeo
US10567759B2 (en) * 2016-03-21 2020-02-18 Qualcomm Incorporated Using luma information for chroma prediction with separate luma-chroma framework in video coding
US10623774B2 (en) * 2016-03-22 2020-04-14 Qualcomm Incorporated Constrained block-level optimization and signaling for video coding tools
US10674165B2 (en) * 2016-12-21 2020-06-02 Arris Enterprises Llc Constrained position dependent intra prediction combination (PDPC)
US10805641B2 (en) * 2017-06-15 2020-10-13 Qualcomm Incorporated Intra filtering applied together with transform processing in video coding
EP3627836A4 (en) * 2017-06-21 2021-04-07 LG Electronics Inc. METHOD AND DEVICE FOR DECODING IMAGES ACCORDING TO INTRAPREDICTION IN AN IMAGE ENCODING SYSTEM
CN114449272B (zh) * 2017-07-04 2023-09-26 三星电子株式会社 使用多核变换的视频解码/编码方法和设备
WO2019182292A1 (ko) * 2018-03-19 2019-09-26 주식회사 케이티 비디오 신호 처리 방법 및 장치
US11818340B2 (en) * 2018-07-06 2023-11-14 Electronics And Telecommunications Research Institute Image encoding/decoding method and device, and recording medium in which bitstream is stored
US11509908B2 (en) * 2018-09-11 2022-11-22 Panasonic Intellectual Property Corporation Of America Encoder, decoder, encoding method, and decoding method
EP4340356A3 (en) * 2018-09-21 2024-05-29 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image signal encoding/decoding method and apparatus therefor
US11516507B2 (en) * 2018-10-12 2022-11-29 Intellectual Discovery Co., Ltd. Image encoding/decoding methods and apparatuses
CN113225559B (zh) * 2018-10-12 2023-05-16 Oppo广东移动通信有限公司 视频信号的编码方法和解码方法及其装置
WO2020108651A1 (en) * 2018-11-29 2020-06-04 Beijing Bytedance Network Technology Co., Ltd. Affine inheritance method in intra block copy mode
US11057622B2 (en) * 2018-12-13 2021-07-06 Qualcomm Incorporated Position dependent intra prediction combination with non-square block diagonals
WO2020130680A1 (ko) * 2018-12-19 2020-06-25 엘지전자 주식회사 인트라 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치
CN118714346A (zh) * 2018-12-21 2024-09-27 株式会社 Xris 视频信号编码/解码方法及其装置
CN112514384B (zh) * 2019-01-28 2024-12-24 苹果公司 视频信号编码/解码方法及其装置
KR102597461B1 (ko) * 2019-01-28 2023-11-03 애플 인크. 영상 신호 부호화/복호화 방법 및 이를 위한 장치
CN112740677B (zh) * 2019-02-28 2024-12-17 苹果公司 用于对图像信号进行编码/解码的方法及其装置
CN118694972A (zh) * 2019-02-28 2024-09-24 数码士有限公司 基于帧内预测的视频信号处理方法和装置
KR20240027865A (ko) * 2019-03-11 2024-03-04 닛폰 호소 교카이 화상 부호화 장치, 화상 복호 장치 및 프로그램
US11144822B1 (en) * 2021-01-04 2021-10-12 Edgecortix Pte. Ltd. Neural network accelerator run-time reconfigurability

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