发明名称 |
Image processing apparatus, method, and program |
摘要 |
The present invention relates to an image processing apparatus, method, and program that can extract an object from an input image more easily and more accurately.;A face detecting unit (31) detects a face from an input image, a mask area setting unit (33) sets a mask area which masks a person in the input image based on a position of the face detected by the face detecting unit (31), a background model updating unit (51) updates a background image by learning areas other than the mask area in the input image as the background image, and a separating unit (54) separates the input image into the background image and a foreground image which is an area of the person in the input image based on the background image updated by the background model updating unit (51) and the input image. The present invention can be applied to, for example, an image processing apparatus that extracts a person from an input image. |
申请公布号 |
US9202285(B2) |
申请公布日期 |
2015.12.01 |
申请号 |
US201113636426 |
申请日期 |
2011.03.15 |
申请人 |
SONY CORPORATION |
发明人 |
Kimura Jun |
分类号 |
G06K9/62;G06T7/20 |
主分类号 |
G06K9/62 |
代理机构 |
Hazuki International, LLC |
代理人 |
Hazuki International, LLC |
主权项 |
1. An image processing apparatus comprising:
a central processing unit (CPU) configured to: detect a dynamic body from a second frame of an input image; set an area of the dynamic body in the second frame as a mask area based on a position of the dynamic body in the second frame; update a background image of a first frame previous to the second frame by learning areas other than the mask area in the second frame as the background image; and separate the second frame of the input image into a background image, and a foreground image that is an area of the dynamic body in the input image, based on the updated background image of the first frame and the second frame of the input image. |
地址 |
Tokyo JP |