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A method for supplementing light and an image collecting device

An image acquisition device and a technology for filling light, applied in the electronic field, can solve the problem of poor lighting effect of a photographed object, achieve a good user experience, and improve the effect of filling light

Active Publication Date: 2015-03-25
LENOVO (BEIJING) CO LTD
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  • Abstract
  • Description
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Problems solved by technology

[0006] The present invention provides a method for supplementing light and an image acquisition device, which are used to solve the problem that the image acquisition device in the prior art cannot adjust the intensity of supplementary light of the supplementary light device for different objects to be photographed, resulting in the Technical problem with poor light fill effect of objects

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Embodiment Construction

[0026] The embodiment of the present application provides a method for supplementing light and an image acquisition device, which solves the problem that the image acquisition device in the prior art cannot adjust the intensity of supplementary light for different objects to be photographed, resulting in The technical problem of the poor light fill effect of the object being photographed.

[0027] The technical solution in the embodiment of the present application is to solve the problem that the above-mentioned image acquisition device cannot adjust the supplementary light intensity of the supplementary light device for different photographed objects, resulting in a poor supplementary light effect on the photographed object. The general idea is as follows :

[0028] By associating the distance parameter with the driving current value of the supplementary light device, then, when the image acquisition device captures the first image of the first area, the first distance parame...

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Abstract

The invention discloses a method for supplementing light and an image collecting device for solving the following technical problem: an image collecting device in the prior art cannot adjust an intensity of light supplementing, with respect to different photographed objects, such that there is a poor effect of supplementing light for the photographed object. The method for supplementing light is applied to the image collecting device which is connected to a light supplementing device. The method includes obtaining a first distance parameter between the photographed object in a first area and the image collecting device when the image collecting device collects a first image of the first area; determining a first driving current value in accordance with the first distance parameter based on a correspondence between the distance parameter and the driving current value of the light supplementing device; and driving the light supplementing device by the first driving current to supplement light to the photographed object.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a light supplement method and an image acquisition device. Background technique [0002] With the development of computer technology, more and more electronic devices appear in people's lives, such as feature phones, smart phones, tablet computers, smart TVs, digital cameras, etc., which bring more and more possibilities to people's lives. convenience. [0003] At present, in order to meet people's needs, the requirements for image acquisition devices, such as cameras and digital cameras, are increasing day by day. Taking smartphones as an example, since the camera is installed, a supplementary light device, usually a flash, is installed next to the camera, so that the user can supplement the light on the object to achieve better shooting when taking pictures. Effect. Generally, when the user takes a picture of a flower in a dark environment, in order to be able to take a ...

Claims

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Application Information

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IPC IPC(8): H04N5/232G03B15/05
Inventor 徐庆
Owner LENOVO (BEIJING) CO LTD
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