发明授权
- 专利标题： Transmission device, transmission method, reception device and reception method
-
申请号： US17858181申请日： 2022-07-06
-
公开(公告)号： US12120344B2公开(公告)日： 2024-10-15
- 发明人: Ikuo Tsukagoshi
- 申请人： Saturn Licensing LLC
- 申请人地址： US NY New York
- 专利权人： Saturn Licensing LLC
- 当前专利权人： Saturn Licensing LLC
- 当前专利权人地址： US NY New York
- 代理商 Jeffery J. Brosemer
- 优先权： JP 15161966 2015.08.19
- 主分类号： H04N19/587
- IPC分类号： H04N19/587 ; H04N7/01 ; H04N19/132 ; H04N19/187 ; H04N19/31 ; H04N19/70
摘要：
High frame rate moving image data is satisfactorily transmitted.
Mixing processing is performed in units of two temporally consecutive pictures in predetermined frame rate image data, and base frame rate image data is obtained. Image data of one picture in units of the two temporally consecutive pictures is extracted, and high frame rate enhanced frame image data is obtained. Prediction encoding processing of base frame rate image data is performed to the base frame rate image data, and a base stream is obtained. Prediction encoding processing with respect to the base frame rate image data is performed to the high frame rate enhanced frame image data, and an enhanced stream is obtained. A predetermined format container is transmitted including the base stream and the enhanced stream.
Mixing processing is performed in units of two temporally consecutive pictures in predetermined frame rate image data, and base frame rate image data is obtained. Image data of one picture in units of the two temporally consecutive pictures is extracted, and high frame rate enhanced frame image data is obtained. Prediction encoding processing of base frame rate image data is performed to the base frame rate image data, and a base stream is obtained. Prediction encoding processing with respect to the base frame rate image data is performed to the high frame rate enhanced frame image data, and an enhanced stream is obtained. A predetermined format container is transmitted including the base stream and the enhanced stream.
公开/授权文献
信息查询
