KR102153271B1 - 화상 처리 장치 및 방법, 및 기록 매체 - Google Patents
화상 처리 장치 및 방법, 및 기록 매체 Download PDFInfo
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- KR102153271B1 KR102153271B1 KR1020207000719A KR20207000719A KR102153271B1 KR 102153271 B1 KR102153271 B1 KR 102153271B1 KR 1020207000719 A KR1020207000719 A KR 1020207000719A KR 20207000719 A KR20207000719 A KR 20207000719A KR 102153271 B1 KR102153271 B1 KR 102153271B1
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Publications (2)
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| KR20200008018A KR20200008018A (ko) | 2020-01-22 |
| KR102153271B1 true KR102153271B1 (ko) | 2020-09-07 |
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Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107509077B (zh) | 2011-02-10 | 2020-08-07 | 威勒斯媒体国际有限公司 | 图像处理设备和图像处理方法 |
| CN104170382B (zh) * | 2012-01-20 | 2018-08-03 | 韩国电子通信研究院 | 用于编码和解码量化矩阵的方法和使用其的设备 |
| KR102154965B1 (ko) | 2012-02-29 | 2020-09-10 | 소니 주식회사 | 화상 처리 장치 및 방법, 및 기록 매체 |
| JP6287035B2 (ja) * | 2013-10-11 | 2018-03-07 | ソニー株式会社 | 復号装置および復号方法 |
| GB2520002B (en) * | 2013-11-04 | 2018-04-25 | British Broadcasting Corp | An improved compression algorithm for video compression codecs |
| EP3183877B1 (en) * | 2014-09-19 | 2021-11-03 | Huawei Technologies Co., Ltd. | Method and apparatus for non-uniform mapping for quantization matrix coefficients between different sizes of matrices |
| CN107925767A (zh) * | 2015-09-10 | 2018-04-17 | 索尼公司 | 发送设备、发送方法，接收设备和接收方法 |
| US10302463B2 (en) * | 2015-11-19 | 2019-05-28 | Corning Incorporated | Distributed fiber sensors and systems employing multicore optical fibers |
| FR3047379A1 (fr) * | 2016-01-29 | 2017-08-04 | Orange | Procede de codage et decodage de donnees, dispositif de codage et decodage de donnees et programmes d'ordinateur correspondants |
| GB2598255B (en) * | 2016-02-17 | 2022-07-27 | V Nova Int Ltd | Physical adapter, signal processing equipment, methods and computer programs |
| WO2018008387A1 (ja) * | 2016-07-04 | 2018-01-11 | ソニー株式会社 | 画像処理装置および方法 |
| US20210281846A1 (en) * | 2016-09-13 | 2021-09-09 | Mediatek Inc. | Method of multiple quantization matrix sets for video coding |
| US10567768B2 (en) * | 2017-04-14 | 2020-02-18 | Apple Inc. | Techniques for calculation of quantization matrices in video coding |
| WO2019204083A1 (en) * | 2018-04-16 | 2019-10-24 | Interdigital Vc Holdings, Inc. | Quantization parameter prediction for video encoding and decoding |
| CN109031440B (zh) * | 2018-06-04 | 2020-02-21 | 南京航空航天大学 | 一种基于深度学习的伽马放射性成像方法 |
| JP7672190B2 (ja) * | 2018-12-17 | 2025-05-07 | キヤノン株式会社 | 画像符号化装置及び画像復号装置及びそれらの制御方法及びプログラム |
| JP2020098986A (ja) * | 2018-12-17 | 2020-06-25 | キヤノン株式会社 | 画像符号化装置及び画像復号装置及びそれらの制御方法及びプログラム |
| CN109714132B (zh) * | 2019-01-23 | 2021-04-20 | 中国电子科技集团公司第二十八研究所 | 一种用于复杂电磁环境下的多链路抗干扰实时传输方法 |
| WO2020182069A1 (en) * | 2019-03-10 | 2020-09-17 | Mediatek Inc. | Mehtod and apparatus of the quantization matrix computation and representation for video coding |
| GB2617304B (en) * | 2019-03-20 | 2024-04-03 | V Nova Int Ltd | Residual filtering in signal enhancement coding |
| PH12021552534A1 (en) | 2019-04-12 | 2022-07-04 | Beijing Bytedance Network Tech Co Ltd | Chroma coding mode determination based on matrix-based intra prediction |
| CN117499656A (zh) | 2019-04-16 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 帧内编解码模式下的矩阵推导 |
| CN113728640B (zh) * | 2019-04-23 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 帧内预测和残差编解码 |
| WO2020221372A1 (en) | 2019-05-01 | 2020-11-05 | Beijing Bytedance Network Technology Co., Ltd. | Context coding for matrix-based intra prediction |
| JP2022531147A (ja) | 2019-05-01 | 2022-07-06 | 北京字節跳動網絡技術有限公司 | フィルタリングを用いた行列ベースイントラ予測 |
| US11570439B2 (en) * | 2019-05-15 | 2023-01-31 | Hyundai Motor Company | Inverse quantization device and method used in video decoding device |
| CN113875233B (zh) | 2019-05-22 | 2023-12-15 | 北京字节跳动网络技术有限公司 | 使用上采样的基于矩阵的帧内预测 |
| CN114051735B (zh) | 2019-05-31 | 2024-07-05 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测中的一步下采样过程 |
| CN113950832B (zh) | 2019-06-03 | 2025-07-08 | Lg电子株式会社 | 基于矩阵的帧内预测装置和方法 |
| JP2022534320A (ja) | 2019-06-05 | 2022-07-28 | 北京字節跳動網絡技術有限公司 | マトリクスベースイントラ予測のためのコンテキスト決定 |
| CN113940068A (zh) * | 2019-06-11 | 2022-01-14 | Lg 电子株式会社 | 基于缩放列表参数的视频或图像编译 |
| WO2020251279A1 (ko) * | 2019-06-11 | 2020-12-17 | 엘지전자 주식회사 | 스케일링 리스트 데이터의 시그널링 기반 비디오 또는 영상 코딩 |
| WO2020251275A1 (ko) * | 2019-06-11 | 2020-12-17 | 엘지전자 주식회사 | 스케일링 리스트 기반 비디오 또는 영상 코딩 |
| GB2623002B (en) * | 2019-07-05 | 2024-06-26 | V Nova Int Ltd | Quantization of residuals in video coding |
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