| 发明名称 |
METHOD AND APPARATUS FOR A SURROUND VIEW CAMERA SYSTEM PHOTOMETRIC ALIGNMENT |
| 摘要 |
A method, apparatus and a surround view camera system. The method includes extracting block samples from at least one of a composite view geometric LUT, input fish-eye image and view overlapping region, selecting sample inliers from the extracted block samples, estimating optimal color gain for the selected block samples, performing refined adjustment based on the estimated color gain and applying color transform, and producing a composite surround view image. |
| 申请公布号 |
US2015138312(A1) |
申请公布日期 |
2015.05.21 |
| 申请号 |
US201414546929 |
申请日期 |
2014.11.18 |
| 申请人 |
Texas Instruments Incorporated |
发明人 |
Liu Yucheng;Zhang Buyue;Batur Aziz Umit |
| 分类号 |
H04N5/232;G06T7/40;G06K9/00;G06T11/60 |
主分类号 |
H04N5/232 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of a surround view camera system, comprising:
extracting block samples from at least one of a composite view geometric LUT, input fish-eye image and view overlapping region; selecting sample idlers from the extracted block samples; estimating optimal color gain for the selected block samples; performing refined adjustment based on the estimated color gain and applying color transform; and producing a composite surround view image. |
| 地址 |
Dallas TX US |
