| 发明名称 |
IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD |
| 摘要 |
An image processing apparatus comprises a video input unit, a region division unit configured to divide an image acquired by the video input unit into a plurality of regions each including pixels of similar attributes, a feature extraction unit configured to extract a feature from each divided region, a background model storage unit configured to store a background model generated from a feature of a background in advance, and a feature comparison unit configured to compare the extracted feature with a feature in the background model and determine for each of the regions whether the region is the background. |
| 申请公布号 |
US2015279049(A1) |
申请公布日期 |
2015.10.01 |
| 申请号 |
US201514674722 |
申请日期 |
2015.03.31 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Tojo Hiroshi;Yano Kotaro;Pham Tuan quang |
| 分类号 |
G06T7/00;G06K9/46 |
主分类号 |
G06T7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An image processing apparatus comprising:
a video input unit; a region division unit configured to divide an image acquired by said video input unit into a plurality of regions each including pixels of similar attributes; a feature extraction unit configured to extract a feature from each region divided by said region division unit; a background model storage unit configured to store a background model generated from a feature of a background in advance; and a feature comparison unit configured to compare the feature extracted by said feature extraction unit with a feature in the background model and determine for each of the plurality of regions whether the region is the background. |
| 地址 |
Tokyo JP |
