| 发明名称 |
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM |
| 摘要 |
An image processing apparatus, which is configured to code a frame included in a moving image with use of a temporal hierarchal layer, includes an acquisition unit configured to acquire information regarding the temporal hierarchal layer corresponding to the frame as a coding target, and a coding unit configured to code the frame of the coding target with use of a first coding parameter that causes a bit rate after the frame is coded to be equal to or lower than a first bit rate corresponding to the temporal hierarchal layer acquired by the acquisition unit, or a second coding parameter that causes the bit rate after the frame is coded to match a second bit rate higher than the first bit rate, based on the information regarding the temporal hierarchal layer acquired by the acquisition unit. |
| 申请公布号 |
US2016065978(A1) |
申请公布日期 |
2016.03.03 |
| 申请号 |
US201514835085 |
申请日期 |
2015.08.25 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Hiwatashi Saku |
| 分类号 |
H04N19/31;H04N19/503;H04N19/172;H04N19/146 |
主分类号 |
H04N19/31 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An image processing apparatus configured to code a frame included in a moving image with use of a temporal hierarchal layer, the image processing apparatus comprising:
an acquisition unit configured to acquire information regarding the temporal hierarchal layer corresponding to the frame of a coding target; and a coding unit configured to code the frame of the coding target with use of a first coding parameter that causes a bit rate after the frame is coded to be equal to or lower than a first bit rate corresponding to the temporal hierarchal layer acquired by the acquisition unit, or a second coding parameter that causes the bit rate after the frame is coded to match a second bit rate higher than the first bit rate, based on the information regarding the temporal hierarchal layer acquired by the acquisition unit. |
| 地址 |
Tokyo JP |
