CN107360419A - 一种基于透视模型的运动前视视频帧间预测编码方法 - Google Patents
一种基于透视模型的运动前视视频帧间预测编码方法 Download PDFInfo
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- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110351565A (zh) * | 2018-04-02 | 2019-10-18 | 浙江大学 | 一种参考区域运动矢量导出方法及装置 |
CN111448797A (zh) * | 2018-11-16 | 2020-07-24 | 北京字节跳动网络技术有限公司 | 用于帧间预测插值的参考尺寸 |
CN112702598A (zh) * | 2020-12-03 | 2021-04-23 | 浙江智慧视频安防创新中心有限公司 | 基于位移操作进行编解码的方法、装置、电子设备及介质 |
CN113994677A (zh) * | 2019-06-07 | 2022-01-28 | 佳能株式会社 | 图像编码装置、图像解码装置、方法和程序 |
CN115209160A (zh) * | 2022-06-13 | 2022-10-18 | 北京大学深圳研究生院 | 视频压缩方法、电子设备及可读存储介质 |
US11509923B1 (en) | 2019-03-06 | 2022-11-22 | Beijing Bytedance Network Technology Co., Ltd. | Usage of converted uni-prediction candidate |
US11516480B2 (en) | 2018-11-12 | 2022-11-29 | Beijing Bytedance Network Technology Co., Ltd. | Simplification of combined inter-intra prediction |
US11838539B2 (en) | 2018-10-22 | 2023-12-05 | Beijing Bytedance Network Technology Co., Ltd | Utilization of refined motion vector |
US11956465B2 (en) | 2018-11-20 | 2024-04-09 | Beijing Bytedance Network Technology Co., Ltd | Difference calculation based on partial position |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101783954A (zh) * | 2010-03-12 | 2010-07-21 | 厦门大学 | 一种视频图像编解码方法 |
CN104661032A (zh) * | 2013-11-25 | 2015-05-27 | 西安立元智能科技有限公司 | 一种采用动态ip解析技术可移动性高速车载视频监控系统 |
CN104718756A (zh) * | 2013-01-30 | 2015-06-17 | 英特尔公司 | 用于下一代视频译码的、利用经修改的参考的内容自适应预测性图片和功能预测性图片 |
CN104935938A (zh) * | 2015-07-15 | 2015-09-23 | 哈尔滨工业大学 | 一种混合视频编码标准中帧间预测方法 |
US20160373766A1 (en) * | 2015-06-22 | 2016-12-22 | Cisco Technology, Inc. | Block-based video coding using a mixture of square and rectangular blocks |
-
2017
- 2017-07-18 CN CN201710584854.2A patent/CN107360419B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101783954A (zh) * | 2010-03-12 | 2010-07-21 | 厦门大学 | 一种视频图像编解码方法 |
CN104718756A (zh) * | 2013-01-30 | 2015-06-17 | 英特尔公司 | 用于下一代视频译码的、利用经修改的参考的内容自适应预测性图片和功能预测性图片 |
CN104661032A (zh) * | 2013-11-25 | 2015-05-27 | 西安立元智能科技有限公司 | 一种采用动态ip解析技术可移动性高速车载视频监控系统 |
US20160373766A1 (en) * | 2015-06-22 | 2016-12-22 | Cisco Technology, Inc. | Block-based video coding using a mixture of square and rectangular blocks |
CN104935938A (zh) * | 2015-07-15 | 2015-09-23 | 哈尔滨工业大学 | 一种混合视频编码标准中帧间预测方法 |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110351565B (zh) * | 2018-04-02 | 2021-08-03 | 浙江大学 | 一种参考区域运动矢量导出方法及装置 |
CN110351565A (zh) * | 2018-04-02 | 2019-10-18 | 浙江大学 | 一种参考区域运动矢量导出方法及装置 |
US11889108B2 (en) | 2018-10-22 | 2024-01-30 | Beijing Bytedance Network Technology Co., Ltd | Gradient computation in bi-directional optical flow |
US12041267B2 (en) | 2018-10-22 | 2024-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Multi-iteration motion vector refinement |
US11838539B2 (en) | 2018-10-22 | 2023-12-05 | Beijing Bytedance Network Technology Co., Ltd | Utilization of refined motion vector |
US11956449B2 (en) | 2018-11-12 | 2024-04-09 | Beijing Bytedance Network Technology Co., Ltd. | Simplification of combined inter-intra prediction |
US11516480B2 (en) | 2018-11-12 | 2022-11-29 | Beijing Bytedance Network Technology Co., Ltd. | Simplification of combined inter-intra prediction |
US11843725B2 (en) | 2018-11-12 | 2023-12-12 | Beijing Bytedance Network Technology Co., Ltd | Using combined inter intra prediction in video processing |
CN111448797A (zh) * | 2018-11-16 | 2020-07-24 | 北京字节跳动网络技术有限公司 | 用于帧间预测插值的参考尺寸 |
CN111448797B (zh) * | 2018-11-16 | 2022-09-30 | 北京字节跳动网络技术有限公司 | 用于帧间预测插值的参考尺寸 |
US11956465B2 (en) | 2018-11-20 | 2024-04-09 | Beijing Bytedance Network Technology Co., Ltd | Difference calculation based on partial position |
US11930165B2 (en) | 2019-03-06 | 2024-03-12 | Beijing Bytedance Network Technology Co., Ltd | Size dependent inter coding |
US11509923B1 (en) | 2019-03-06 | 2022-11-22 | Beijing Bytedance Network Technology Co., Ltd. | Usage of converted uni-prediction candidate |
CN113994677A (zh) * | 2019-06-07 | 2022-01-28 | 佳能株式会社 | 图像编码装置、图像解码装置、方法和程序 |
CN112702598B (zh) * | 2020-12-03 | 2024-06-04 | 浙江智慧视频安防创新中心有限公司 | 基于位移操作进行编解码的方法、装置、电子设备及介质 |
CN112702598A (zh) * | 2020-12-03 | 2021-04-23 | 浙江智慧视频安防创新中心有限公司 | 基于位移操作进行编解码的方法、装置、电子设备及介质 |
CN115209160A (zh) * | 2022-06-13 | 2022-10-18 | 北京大学深圳研究生院 | 视频压缩方法、电子设备及可读存储介质 |
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