| 发明名称 |
DEVICE AND METHOD FOR COMPRESSING/DECOMPRESSING LENS SHADING COMPENSATION COEFFICIENT |
| 摘要 |
A lens shading compensation coefficient compression device includes: a first differential block suitable for calculating a lens shading compensation coefficient between color channels and removing redundancy between the color channels; a second differential block suitable for calculating a lens shading compensation coefficient within color channels and removing redundancy within the color channels; and an entropy coding block suitable for performing entropy coding on remaining lens shading compensation coefficients and compressing the lens shading compensation coefficients. |
| 申请公布号 |
US2016028975(A1) |
申请公布日期 |
2016.01.28 |
| 申请号 |
US201414560858 |
申请日期 |
2014.12.04 |
| 申请人 |
SK hynix Inc. |
发明人 |
LEE Kyung-Ho;YOO Sang-Dong;LEE Jong-Suk;KIM Jung-Hyun |
| 分类号 |
H04N5/357;H04N9/68 |
主分类号 |
H04N5/357 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A lens shading compensation coefficient compression device comprising:
a first differential block suitable for calculating differentials between color channels; a second differential block suitable for calculating differentials within color channels; and an entropy coding block suitable for performing entropy coding on lens shading compensation coefficients. |
| 地址 |
Gyeonggi-do KR |
