发明授权
- 专利标题： Encoding data generation method, encoding data generation apparatus and program
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申请号： US17785021申请日： 2019-12-16
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公开(公告)号： US12047627B2公开(公告)日： 2024-07-23
- 发明人: Daisuke Kobayashi , Ken Nakamura , Kazuhisa Yamagishi , Taichi Kawano
- 申请人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- 申请人地址： JP Tokyo
- 专利权人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- 当前专利权人： NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- 当前专利权人地址： JP Tokyo
- 代理机构： Harness, Dickey & Pierce, P.L.C.
- 国际申请： PCT/JP2019/049136 2019.12.16
- 国际公布： WO2021/124387A 2021.06.24
- 进入国家日期： 2022-06-13
- 主分类号： H04N21/00
- IPC分类号： H04N21/00 ; H04N21/2343 ; H04N21/24 ; H04N21/2662
摘要：
A coded data generation method of generating coded data of a plurality of bit rates in which an image is encoded includes the steps of: acquiring an evaluated value at distribution destinations of the generated coded data when the coded data is reproduced; and changing the bit rate of the coded data to be generated based on a distribution of the acquired evaluated value in all channels.
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