| 发明名称 |
IMAGE PROCESSING APPARATUS, METHOD THEREFOR, AND IMAGE PROCESSING SYSTEM |
| 摘要 |
Information indicating at least one defective pixel in an imaging device for obtaining a radiographic image, based on characteristic information indicating an output fluctuation of each pixel caused by an accumulation state of an electric charge by a dark current in the imaging device. The radiographic image is corrected based on the information indicating the defective pixel. |
| 申请公布号 |
US2015363918(A1) |
申请公布日期 |
2015.12.17 |
| 申请号 |
US201514725021 |
申请日期 |
2015.05.29 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Kobayashi Tsuyoshi |
| 分类号 |
G06T5/00 |
主分类号 |
G06T5/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An image processing apparatus comprising:
an obtaining unit configured to obtain information indicating at least one defective pixel in an imaging device for obtaining a radiographic image, based on characteristic information indicating an output fluctuation of each pixel caused by an accumulation state of an electric charge by a dark current in the imaging device; and a first correction unit configured to correct the radiographic image based on the information indicating the defective pixel. |
| 地址 |
Tokyo JP |
