Image processing method and device and computer equipment

An image processing and image technology, applied in the image field, can solve the problem of low fineness of matting processing results

Pending Publication Date: 2020-12-29
上海万面智能科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide an image processing method, device and computer equipment, so as to alleviate the technical problem that the fineness of the current keying processing results is low

Method used

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  • Image processing method and device and computer equipment
  • Image processing method and device and computer equipment
  • Image processing method and device and computer equipment

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Embodiment Construction

[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. the embodiment. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0046] The terms "including" and "having" mentioned in the embodiments of the present application and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes other unlisted steps or units, or optionally ...

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Abstract

The invention provides an image processing method and device, and computer equipment, relates to the technical field of images, and solves the relatively low fineness of an image matting processing result. The method comprises the following steps: segmenting a to-be-processed image to obtain an initial foreground region, and detecting a target body in the initial foreground region through a body posture estimation algorithm to obtain body key regions; dividing the to-be-processed image based on a pixel distance value between the body key regions to obtain a first region of which the pixel distance value is within a first preset distance threshold and a second region of which the pixel distance value is within a second preset distance threshold; determining a region, other than the first region, in an overall region formed by the second region and the initial foreground region as an unknown region, and determining the first region as a final foreground region; and based on the final foreground region and the unknown region, performing image matting processing on the to-be-processed image to obtain an image matting processing result.

Description

technical field [0001] The present application relates to the field of image technology, in particular to an image processing method, device and computer equipment. Background technique [0002] At present, there are more and more applications of short videos. Changing the background of a video is a common video editing requirement. For example, after a user shoots a video, the background is replaced with a designated promotional poster, and the video is also promoted while the video is being broadcast. . For another example, the short video taken by the user in the community can be replaced with the background of the sea or mountains, which can increase the interest of the video. [0003] Before changing the background of images such as videos and screens, it is necessary to key the target person in the image, so as to apply the keyed image of the target person to the background to be replaced. [0004] However, the image of the hair, clothing and other areas in the image...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/62G06T7/11G06T7/194G06T7/136
CPCG06T7/11G06T7/194G06T7/136G06T2207/10016G06V40/10G06F18/25
Inventor 胡飞胡波
Owner 上海万面智能科技有限公司
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