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Image processing method and device

A kind of image processing and image technology, applied in the direction of image communication, TV, color TV parts, etc., can solve the problem that the image processing cannot be completed efficiently and conveniently, and achieve the effect of improving work efficiency and automation

Active Publication Date: 2018-07-10
NINEBOT (BEIJING) TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides an image processing method and device, which are used to solve the technical problem in the prior art that the image processing cannot be efficiently and conveniently completed in the later image processing process

Method used

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Embodiment 1

[0034] A first aspect of the present invention provides an image processing method, which is applied to a first electronic device. The first electronic device is configured with a depth sensor. Please refer to figure 1 , the method includes:

[0035]The first electronic device may be a 3D imaging system. The first electronic device includes a depth sensor, through which video information with distance information can be collected, and 3D modeling of the shooting scene can be performed, such as an Intel RealSense 3D camera, etc. At the same time, the first electronic device is applied to A robot with a mobile system. This application uses an Intel RealSense 3D camera as an example for description, and does not specifically limit the first electronic device.

[0036] Step S110, obtaining a first image at a first distance through the depth sensor;

[0037] Specifically, the depth sensor can collect image information within a predetermined distance, and will not collect informa...

Embodiment 2

[0047] An image processing method described in the present application can be applied to a photographing scene, using a real scene as the second background image, and synthesizing the real scene and the first foreground image. The method also includes:

[0048] A second image at a second distance is obtained according to the depth sensor, wherein the second distance is greater than the first distance, a third background image of the second image is obtained, and the third background image is determined as the second background image.

[0049] For example, when people go out to play, tourists want to take pictures in front of a certain building, but because the building is far away from the tourist, and there is an obstacle between the building and the tourist. In this case, the distance between the camera and the tourist is the first distance, the image of the tourist is the first foreground image, the distance between the camera and the obstacle is the second distance, and t...

Embodiment 3

[0051] The image processing method described in this application can also be applied to a scene of shooting a preset background, where the first foreground image and the preset background image are synthesized, and the method further includes: obtaining a fourth background image, wherein The fourth background image is a preset background image, and the fourth background image is determined as the second background image.

[0052] For example, when people need to take ID photos, the face can be photographed in front of any background. When taking pictures, only the first foreground image of the face needs to be obtained, and then the preset background image is obtained as needed. The fourth background image is synthesized, for example, a blue background, a white background, and a red background ID photo are required, and the first foreground image only needs to be synthesized with the preset background images of different colors, which greatly saves money. time, to achieve the ...

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Abstract

The embodiment of the invention provides an image processing method, and relates to the technical field of digital images. Firstly the first image of the first distance is acquired through a depth sensor, then the first foreground image and the first background image of the first image are acquired, then the second background image is acquired, the second background image is different from the first background image, and finally the first foreground image and the second background image are synthesized so as to form a second image. The technical problems of low degree of automation, excessively high professional and low working efficiency caused by the fact that photographing and image processing require to be performed in two separate steps in the prior art and the foreground and the background require to be synthesized frame by frame in later image processing can be solved.

Description

technical field [0001] The present invention relates to the technical field of digital images, and in particular, to an image processing method and device. Background technique [0002] The "diversity" of today's digital imaging lies in its unique multimedia, cross-media representations, and the diversity and individuality of artistic styles expressed by digital videographers. Today's 3D computer graphics and animation technologies offer a wealth of fantastic techniques that were unimaginable a decade ago or even a few years ago, and also open up a wider range of performance for today's digital videographers. [0003] The means of image processing in the prior art are basically completed by editing by professionals in the later stage, and the post-editing and splicing technology of video can realize the effect of covering and splicing two or more videos on the same screen in blocks or regions. [0004] However, in the process of realizing the technical solutions of the inve...

Claims

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Application Information

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IPC IPC(8): H04N5/265H04N5/272
CPCH04N5/265H04N5/272
Inventor 白旭
Owner NINEBOT (BEIJING) TECH CO LTD
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