JP6827944B2 - 線形モデル予測モードのためのダウンサンプリングプロセス - Google Patents
線形モデル予測モードのためのダウンサンプリングプロセス Download PDFInfo
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- JP6827944B2 JP6827944B2 JP2017548411A JP2017548411A JP6827944B2 JP 6827944 B2 JP6827944 B2 JP 6827944B2 JP 2017548411 A JP2017548411 A JP 2017548411A JP 2017548411 A JP2017548411 A JP 2017548411A JP 6827944 B2 JP6827944 B2 JP 6827944B2
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- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562136344P | 2015-03-20 | 2015-03-20 | |
| US62/136,344 | 2015-03-20 | ||
| US15/073,171 US10455249B2 (en) | 2015-03-20 | 2016-03-17 | Downsampling process for linear model prediction mode |
| US15/073,171 | 2016-03-17 | ||
| PCT/US2016/023157 WO2016154008A1 (en) | 2015-03-20 | 2016-03-18 | Downsampling process for linear model prediction mode |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018514119A JP2018514119A (ja) | 2018-05-31 |
| JP2018514119A5 JP2018514119A5 (https=) | 2019-04-11 |
| JP6827944B2 true JP6827944B2 (ja) | 2021-02-10 |
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| JP2017548411A Active JP6827944B2 (ja) | 2015-03-20 | 2016-03-18 | 線形モデル予測モードのためのダウンサンプリングプロセス |
Country Status (10)
| Country | Link |
|---|---|
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| EP (1) | EP3272121B1 (https=) |
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| BR (1) | BR112017020102B1 (https=) |
| CA (1) | CA2976820C (https=) |
| TW (1) | TWI693821B (https=) |
| WO (1) | WO2016154008A1 (https=) |
Families Citing this family (101)
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| US9979960B2 (en) | 2012-10-01 | 2018-05-22 | Microsoft Technology Licensing, Llc | Frame packing and unpacking between frames of chroma sampling formats with different chroma resolutions |
| US9854201B2 (en) | 2015-01-16 | 2017-12-26 | Microsoft Technology Licensing, Llc | Dynamically updating quality to higher chroma sampling rate |
| ES2719132B1 (es) * | 2015-08-28 | 2020-05-05 | Kt Corp | Procedimiento y dispositivo para procesar señales de vídeo |
| US20170150156A1 (en) | 2015-11-25 | 2017-05-25 | Qualcomm Incorporated | Illumination compensation with non-square predictive blocks in video coding |
| EP3244614A1 (en) * | 2016-05-13 | 2017-11-15 | Thomson Licensing | A method and a device for decoding an intra predicted block of a picture and corresponding coding method and coding device |
| CN116708776A (zh) * | 2016-07-18 | 2023-09-05 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储比特流的记录介质 |
| CN118694924A (zh) | 2016-10-04 | 2024-09-24 | Lx 半导体科技有限公司 | 图像编码/解码方法和图像数据的发送方法 |
| KR20190052128A (ko) * | 2016-10-04 | 2019-05-15 | 김기백 | 영상 데이터 부호화/복호화 방법 및 장치 |
| US10368080B2 (en) | 2016-10-21 | 2019-07-30 | Microsoft Technology Licensing, Llc | Selective upsampling or refresh of chroma sample values |
| US10477240B2 (en) * | 2016-12-19 | 2019-11-12 | Qualcomm Incorporated | Linear model prediction mode with sample accessing for video coding |
| WO2018120230A1 (zh) * | 2016-12-30 | 2018-07-05 | 华为技术有限公司 | 图像滤波方法、装置以及设备 |
| EP3386198A1 (en) * | 2017-04-07 | 2018-10-10 | Thomson Licensing | Method and device for predictive picture encoding and decoding |
| KR20180135414A (ko) * | 2017-06-12 | 2018-12-20 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
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| CN117336509A (zh) | 2017-07-06 | 2024-01-02 | Lx 半导体科技有限公司 | 图像编码/解码方法、发送方法和数字存储介质 |
| CN109257605B (zh) * | 2017-07-13 | 2021-11-19 | 华为技术有限公司 | 图像处理方法、设备及系统 |
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| JP2021005741A (ja) * | 2017-09-14 | 2021-01-14 | シャープ株式会社 | 画像符号化装置及び画像復号装置 |
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| KR102476272B1 (ko) * | 2019-02-22 | 2022-12-09 | 엘지전자 주식회사 | 영상 코딩 시스템에서 cclm 예측에 기반한 영상 디코딩 방법 및 그 장치 |
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| CA2976820C (en) | 2023-08-29 |
| US20160277762A1 (en) | 2016-09-22 |
| BR112017020102A2 (pt) | 2018-05-29 |
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