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Image processing method, device and equipment

An image processing device and image processing technology, applied in the field of image processing, can solve the problems of inability to realize real-time green screen matting and virtual background fusion, large amount of calculation, etc.

Active Publication Date: 2019-11-22
SUPERD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides an image processing method and device, which are used to solve the problem that the existing green screen matting technology has a large amount of calculation and cannot realize the fusion of real-time green screen matting and virtual background

Method used

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  • Image processing method, device and equipment
  • Image processing method, device and equipment
  • Image processing method, device and equipment

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Embodiment Construction

[0073] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0074] In order to facilitate the understanding of the embodiments of the present invention, further explanations will be given below with specific embodiments in conjunction with the accompanying drawings, which are not intended to limit the embodiments of the present invention.

[0075] Below to figure 1 The image output method provided by Embodiment 1 of the present...

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Abstract

The invention relates to an image processing method and device. The image processing method comprises the steps of acquiring background statistical information of the current scene image, wherein the background statistical information comprises a background mean value and a standard deviation value of a first color area of the current scene in a color space to which the first color area belongs; carrying out matting processing on the current scene image according to the background mean value and the standard deviation value, and acquiring foreground image information of the current scene image; and carrying out fusion processing on the foreground image information and a virtual background image so as to acquire a fused scene image.

Description

technical field [0001] The present invention relates to the technical field of image processing, and in particular designs an image processing method, device and equipment. Background technique [0002] At present, the green screen matting technology is often used in live TV, film shooting and other fields to achieve special effects in TV and movies. The so-called green screen cutout technology is a technology that uses the background as a green screen to cut out the foreground from the image, and then fuses the cut out foreground with other background images later. [0003] In actual use, due to factors such as green screen reflection, diffraction limit, slight defocus, and the circle of confusion formed by optical lens defects, the foreground image on the foreground edge of the image will overlap with the green screen image (background image) Therefore, the foreground image and background image extracted by the green screen matting technology are not binarized, but only t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T3/40G06T5/50
CPCG06T3/4038G06T5/50G06T2207/20221
Inventor 郁树达
Owner SUPERD CO LTD
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