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A method of image acquisition and electronic equipment

A technology of image acquisition and electronic equipment, applied in the multimedia field, can solve the problem of inaccurate fill light and achieve the effect of accurate fill light and convenient operation

Active Publication Date: 2018-06-01
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Embodiments of the present invention provide an image acquisition method and electronic equipment, which are used to solve the technical problem of insufficient accuracy of supplementary light in image acquisition in the prior art

Method used

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  • A method of image acquisition and electronic equipment
  • A method of image acquisition and electronic equipment
  • A method of image acquisition and electronic equipment

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Embodiment 1

[0059] Embodiment 1 of the present application provides an image acquisition method, which is applied to electronic equipment including or connected to a projection device and an image acquisition device, such as a notebook computer, a mobile phone, a tablet computer, and the like.

[0060] Please refer to figure 1 , the method for image acquisition includes the steps of:

[0061] Step S101: At time t1, when the first area is captured by the image acquisition device, the first area is supplemented with light by means of projection with a first projection frequency parameter by the projection device;

[0062] Step S102: At time t2, use the image acquisition device to acquire a first image corresponding to the first area with a first acquisition frequency parameter related to the first projection frequency parameter, so that the image acquisition device acquires For the i-th sub-image of the first image, the j-th sub-image of the first image has been supplemented with light by ...

Embodiment 2

[0094] Based on the same inventive concept, Embodiment 2 of the present application provides an electronic device, where the electronic device includes or is connected to a projection device and an image acquisition device.

[0095] Please refer to Figure 5 , the electronic device also includes the following structure:

[0096] The supplementary light module 501 is configured to supplement the first area with the first projection frequency parameter through the projection device when the image acquisition of the first area is performed based on the image acquisition device at time t1. Light;

[0097] The acquisition module 502 is configured to, at time t2, acquire a first image corresponding to the first region by the image acquisition device with a first acquisition frequency parameter related to the first projection frequency parameter, so that the image When the acquisition device collects the i-th sub-image of the first image, the j-th sub-image of the first image has b...

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Abstract

The invention discloses an image acquisition method and an electronic device, which are used to solve the technical problem of inaccurate supplementary light during image acquisition in the prior art. The image acquisition method is applied to electronic equipment including or connected with a projection device and an image acquisition device, and the method includes: at time t1, when the image acquisition device is based on the image acquisition device for image acquisition of the first area, the projection device adopts a projection method to The first projection frequency parameter fills the first area with light; at time t2, the first image corresponding to the first area is collected by the image acquisition device with the first acquisition frequency parameter related to the first projection frequency parameter, so that the image acquisition When the device collects the i-th sub-image of the first image, the projection device projects to the j-th sub-image of the first image, wherein the time t1 and the time t2 are the same time or the time t2 is a time after the time t1, and i, j is any integer greater than 1 and j is greater than or equal to i.

Description

technical field [0001] The invention relates to the field of multimedia technology, in particular to an image collection method and electronic equipment. Background technique [0002] With the continuous development of science and technology, electronic technology has also developed rapidly, and there are more and more types of electronic products. People also enjoy various conveniences brought by the development of science and technology. Among them, people can Collect various images. [0003] In the prior art, when collecting images through a camera, in some cases, it is necessary to supplement the collected images with a supplementary light so as to ensure that the collected images will not be too dark. [0004] In the process of implementing the technical solutions of the embodiments of the present application, the inventors of the present application at least found the following technical problems in the prior art: [0005] Because in the prior art, when the image is ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/74H04N5/232
Inventor 李凡智刘旭国
Owner LENOVO (BEIJING) LTD
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