| 发明名称 |
IMAGE PROCESSING METHOD AND APPARATUS |
| 摘要 |
Embodiments of the present invention provide an image processing method and apparatus, where the method includes: determining a Gaussian mixture model of a first area in a first image, where the first area belongs to a background area of the first image, and the first image is a first frame of image in a video; determining a distance from a first pixel in a second image to the Gaussian mixture model; and when the distance from the first pixel to the Gaussian mixture model is less than or equal to a first preset threshold, determining that the first pixel belongs to a background area of the second image. In the embodiments of the present invention, an area to which a pixel belongs can be directly determined according to a distance from the pixel to a Gaussian mixture model, so that image foreground segmentation can be completed efficiently. |
| 申请公布号 |
US2016140724(A1) |
申请公布日期 |
2016.05.19 |
| 申请号 |
US201514941475 |
申请日期 |
2015.11.13 |
| 申请人 |
Huawei Technologies Co., Ltd. |
发明人 |
JI Mengqi;GAO Shan;YANG Haiyan |
| 分类号 |
G06T7/00 |
主分类号 |
G06T7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An image processing method, comprising:
determining a Gaussian mixture model of a first area in a first image, wherein the first area belongs to a background area of the first image, and the first image is a first frame of image in a video; determining a distance from a first pixel in a second image to the Gaussian mixture model; and when the distance from the first pixel to the Gaussian mixture model is less than or equal to a first preset threshold, determining that the first pixel belongs to a background area of the second image. |
| 地址 |
Shenzhen CN |
