| 发明名称 |
SYSTEM AND METHOD FOR REMOVING IMAGE NOISE |
| 摘要 |
A system and method for removing noise from images are disclosed herein. An exemplary system includes an edge-detection-based adaptive filter that identifies edge pixels and non-edge pixels in an image and selects a filtering technique for at least one non-edge pixel based on a comparison of the at least one non-edge pixel to a neighboring pixel region, wherein such comparison indicates whether the at least one non-edge pixel is a result of low-light noise. |
| 申请公布号 |
US2014241636(A1) |
申请公布日期 |
2014.08.28 |
| 申请号 |
US201414269979 |
申请日期 |
2014.05.05 |
| 申请人 |
ANALOG DEVICES TECHNOLOGY |
发明人 |
Singh Raka;Mahapatra Rajesh;Malik Gaurav |
| 分类号 |
G06T5/00;G06K9/40 |
主分类号 |
G06T5/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A system for removing noise from an image, the system comprising:
an edge-detection-based adaptive filter that identifies edge pixels and non-edge pixels in the image and selects a filtering technique for at least one non-edge pixel based on a comparison of the at least one non-edge pixel to a neighboring pixel region, wherein such comparison indicates whether the at least one non-edge pixel is a result of low-light noise. |
| 地址 |
Hamilton BM |
