CN1589028B - 基于像素流水的帧内预测装置及预测方法 - Google Patents
基于像素流水的帧内预测装置及预测方法 Download PDFInfo
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- CN1589028B CN1589028B CN 200410070366 CN200410070366A CN1589028B CN 1589028 B CN1589028 B CN 1589028B CN 200410070366 CN200410070366 CN 200410070366 CN 200410070366 A CN200410070366 A CN 200410070366A CN 1589028 B CN1589028 B CN 1589028B
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 200410070366 CN1589028B (zh) | 2004-07-29 | 2004-07-29 | 基于像素流水的帧内预测装置及预测方法 |
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| CN 200410070366 CN1589028B (zh) | 2004-07-29 | 2004-07-29 | 基于像素流水的帧内预测装置及预测方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1589028A CN1589028A (zh) | 2005-03-02 |
| CN1589028B true CN1589028B (zh) | 2010-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200410070366 Expired - Lifetime CN1589028B (zh) | 2004-07-29 | 2004-07-29 | 基于像素流水的帧内预测装置及预测方法 |
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Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100413344C (zh) * | 2006-10-20 | 2008-08-20 | 清华大学 | 高并行度的帧内预测器的实现方法 |
| CN101448160B (zh) * | 2007-11-28 | 2010-06-02 | 中国科学院微电子研究所 | 带重建数据反馈的像素重建方法及解码器 |
| WO2012134046A2 (ko) * | 2011-04-01 | 2012-10-04 | 주식회사 아이벡스피티홀딩스 | 동영상의 부호화 방법 |
| PT3471412T (pt) | 2011-04-25 | 2021-01-27 | Lg Electronics Inc | Processo de intra-predição para descodificação de vídeo e codificação de vídeo |
| CN102148990B (zh) * | 2011-04-28 | 2012-10-10 | 北京大学 | 一种运动矢量预测装置和方法 |
| CN105100809B (zh) | 2011-06-28 | 2018-08-10 | 三星电子株式会社 | 用于使用帧内预测进行图像编码和解码的方法和设备 |
| CN103227917B (zh) * | 2012-01-31 | 2016-12-14 | 华为技术有限公司 | 解码方法和装置 |
| CN105635731B (zh) * | 2016-01-07 | 2018-11-20 | 西安电子科技大学 | 高效视频编码的帧内预测参考点预处理方法 |
| KR102662448B1 (ko) | 2019-02-02 | 2024-05-02 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사를 위한 버퍼내 데이터 저장 |
| CN113383549B (zh) * | 2019-02-02 | 2025-09-09 | 北京字节跳动网络技术有限公司 | 使用用于视频编解码中的帧内块复制的帧内缓冲区样点的预测 |
| CN113545068B (zh) | 2019-03-01 | 2023-09-15 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的基于顺序的更新 |
| KR102688366B1 (ko) | 2019-03-01 | 2024-07-24 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서 인트라 블록 복사를 위한 방향 기반 예측 |
| JP7284284B2 (ja) | 2019-03-04 | 2023-05-30 | 北京字節跳動網絡技術有限公司 | 映像符号化におけるイントラブロックコピーの実装形態の態様 |
| CA3146016C (en) | 2019-07-06 | 2024-05-07 | Beijing Bytedance Network Technology Co., Ltd. | Virtual prediction buffer for intra block copy in video coding |
| CN117395398A (zh) | 2019-07-10 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 用于视频编解码中的帧内块复制的样点标识 |
| JP7609842B2 (ja) | 2019-07-11 | 2025-01-07 | 北京字節跳動網絡技術有限公司 | 映像符号化におけるイントラブロックコピーのためのビットストリーム適合性の制約 |
| CN116916043B (zh) * | 2019-09-24 | 2026-01-02 | 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 |
| CN113965764B (zh) * | 2020-07-21 | 2023-04-07 | Oppo广东移动通信有限公司 | 图像编码方法、图像解码方法及相关装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1455600A (zh) * | 2003-05-19 | 2003-11-12 | 北京工业大学 | 基于相邻像素预测的帧内预测方法 |
| CN1476253A (zh) * | 2003-07-04 | 2004-02-18 | 清华大学 | 一种基于预测块组的采用帧内预测的帧内编码帧编码方法 |
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2004
- 2004-07-29 CN CN 200410070366 patent/CN1589028B/zh not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1455600A (zh) * | 2003-05-19 | 2003-11-12 | 北京工业大学 | 基于相邻像素预测的帧内预测方法 |
| CN1476253A (zh) * | 2003-07-04 | 2004-02-18 | 清华大学 | 一种基于预测块组的采用帧内预测的帧内编码帧编码方法 |
Non-Patent Citations (1)
| Title |
|---|
| JP2002-359815A 2002.12.13 |
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| CN1589028A (zh) | 2005-03-02 |
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Owner name: ZHANXUN COMMUNICATIONS (SHANGHAI) CO., LTD. Free format text: FORMER OWNER: UNITED XINYUAN DIGITAL AUDIO-VIDEO TECHNOLOGY (BEIJING) CO., LTD. Effective date: 20070615 |
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Effective date of registration: 20070615 Address after: 201203 Shanghai city Zuchongzhi road Pudong Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Applicant after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 100080 North building, room 6, 140 South Road, Haidian District Academy of Sciences, Beijing Applicant before: UNITED XINYUAN DIGITAL AUDIO V |
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Effective date of registration: 20190311 Address after: 101399 Building 8-07, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee after: Xin Xin finance leasing (Beijing) Co.,Ltd. Address before: 201203 Shanghai city Zuchongzhi road Pudong Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee before: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. |
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Application publication date: 20050302 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xin Xin finance leasing (Beijing) Co.,Ltd. Contract record no.: X2021110000008 Denomination of invention: Intra prediction device and prediction method based on pixel pipeline Granted publication date: 20100505 License type: Exclusive License Record date: 20210317 |
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Effective date of registration: 20221017 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech park, Spreadtrum Center Building 1, Lane 2288 Patentee after: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Address before: 101399 Building 8-07, Ronghui Garden 6, Shunyi Airport Economic Core Area, Beijing Patentee before: Xin Xin finance leasing (Beijing) Co.,Ltd. |
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