KR102544105B1 - 멀티-라인 인트라 예측을 위한 모드 리스트 생성 - Google Patents
멀티-라인 인트라 예측을 위한 모드 리스트 생성 Download PDFInfo
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- KR102544105B1 KR102544105B1 KR1020207031581A KR20207031581A KR102544105B1 KR 102544105 B1 KR102544105 B1 KR 102544105B1 KR 1020207031581 A KR1020207031581 A KR 1020207031581A KR 20207031581 A KR20207031581 A KR 20207031581A KR 102544105 B1 KR102544105 B1 KR 102544105B1
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Priority Applications (1)
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| US11095885B2 (en) * | 2018-10-05 | 2021-08-17 | Tencent America LLC | Mode list generation for multi-line intra prediction |
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Family Cites Families (40)
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| CN115134593B (zh) * | 2015-06-05 | 2024-07-23 | 杜比实验室特许公司 | 用于执行帧间预测的图像编解码方法、比特流存储方法 |
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| WO2018066863A1 (ko) * | 2016-10-04 | 2018-04-12 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
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| KR20180043149A (ko) * | 2016-10-19 | 2018-04-27 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화하기 위한 장치 및 방법 |
| CN116916017A (zh) * | 2016-10-28 | 2023-10-20 | 韩国电子通信研究院 | 视频编码/解码方法和设备以及存储比特流的记录介质 |
| US11184609B2 (en) * | 2017-01-02 | 2021-11-23 | Electronics And Telecommunications Research Institute | Image encoding/decoding method, apparatus, and recording medium for storing bitstream |
| WO2018132380A1 (en) * | 2017-01-13 | 2018-07-19 | Vid Scale, Inc. | Prediction approaches for intra planar coding |
| US11284076B2 (en) * | 2017-03-22 | 2022-03-22 | Electronics And Telecommunications Research Institute | Block form-based prediction method and device |
| US10542264B2 (en) * | 2017-04-04 | 2020-01-21 | Arris Enterprises Llc | Memory reduction implementation for weighted angular prediction |
| CN117395404A (zh) * | 2017-04-28 | 2024-01-12 | 英迪股份有限公司 | 图像解码方法、图像编码方法和用于发送比特流的方法 |
| US10742975B2 (en) * | 2017-05-09 | 2020-08-11 | Futurewei Technologies, Inc. | Intra-prediction with multiple reference lines |
| EP3422716A1 (en) * | 2017-06-26 | 2019-01-02 | Thomson Licensing | Method and apparatus for most probable mode (mpm) sorting and signaling in video encoding and decoding |
| EP3422717A1 (en) * | 2017-06-26 | 2019-01-02 | Thomson Licensing | Method and apparatus for most probable mode (mpm) sorting and signaling in video encoding and decoding |
| CN117499630A (zh) * | 2017-07-06 | 2024-02-02 | Lx 半导体科技有限公司 | 图像解码设备、图像编码设备、用于发送图像数据的设备 |
| CN117499627A (zh) * | 2017-08-21 | 2024-02-02 | 韩国电子通信研究院 | 编码/解码视频的方法和设备以及存储比特流的记录介质 |
| US10965942B2 (en) * | 2017-11-17 | 2021-03-30 | FG Innovation Company Limited | Device and method for coding video data based on adjusted intra mode list |
| CN116471404A (zh) * | 2017-12-22 | 2023-07-21 | 数码士有限公司 | 视频信号处理方法和设备 |
| EP3732883B1 (en) * | 2017-12-29 | 2025-04-02 | Sharp Kabushiki Kaisha | Device and method for coding video data based on mode list including different mode groups |
| CN112534811A (zh) * | 2018-06-20 | 2021-03-19 | 真实网络公司 | 视频编码中的帧内图片预测系统和方法 |
| KR20250088785A (ko) * | 2018-06-29 | 2025-06-17 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 확장 기준 인트라 화면 예측 |
| KR102551361B1 (ko) * | 2018-08-24 | 2023-07-05 | 삼성전자주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| CN118474346A (zh) * | 2018-09-19 | 2024-08-09 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
| US11095885B2 (en) * | 2018-10-05 | 2021-08-17 | Tencent America LLC | Mode list generation for multi-line intra prediction |
| US11032551B2 (en) | 2018-12-04 | 2021-06-08 | Tencent America LLC | Simplified most probable mode list generation scheme |
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2025
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160373782A1 (en) | 2015-06-18 | 2016-12-22 | Qualcomm Incorporated | Intra prediction and intra mode coding |
Non-Patent Citations (2)
| Title |
|---|
| Hui-Yu Jiang, "CE3-related: Advanced MPM based on intra reference line selection scheme", JVET-K0175-v1, 2018.7. |
| Liang Zhao, "CE3-related: MPM based multi-line intra prediction scheme", JVET-K0482, version 3, 2018.7.14.공개* |
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| CN113508582B (zh) | 2024-03-22 |
| JP7318087B2 (ja) | 2023-07-31 |
| KR20200138377A (ko) | 2020-12-09 |
| US12335468B2 (en) | 2025-06-17 |
| US11095885B2 (en) | 2021-08-17 |
| KR20250100769A (ko) | 2025-07-03 |
| JP7495563B2 (ja) | 2024-06-04 |
| KR102823952B1 (ko) | 2025-06-23 |
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