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Photographing method and device, electronic equipment and storage medium

A technology of electronic equipment and shooting method, which is applied in the field of information processing, can solve problems affecting user experience, cost, and time, and achieve the effect of saving parameter adjustment time and improving user experience

Active Publication Date: 2019-03-19
BEIJING KUANGSHI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, if the area of ​​interest is switched, it is necessary to recalculate and adjust the shooting parameter values ​​of the camera according to the new area of ​​interest, so it will take more time
In addition, it will allow users to visually experience the process of recalculating shooting parameter values, such as preview image clarity and preview brightness jumps, etc., which will affect user experience

Method used

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  • Photographing method and device, electronic equipment and storage medium
  • Photographing method and device, electronic equipment and storage medium
  • Photographing method and device, electronic equipment and storage medium

Examples

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Embodiment Construction

[0046] The embodiments of this specification provide a shooting method, device, electronic equipment, and storage medium, which are used to quickly adjust the shooting parameters of the camera when determining or switching the area of ​​interest in the preview image.

[0047] In order to solve the above technical problems, the technical solution provided by the present invention is as follows:

[0048] When previewing the target scene, obtain the best shooting parameter value when the first camera takes each of the N image areas included in the preview image as the area of ​​interest to shoot; according to the preset first camera The mapping relationship between the shooting parameter values ​​of the second camera and the shooting parameter values ​​of the second camera, determining the N groups of best target shooting parameter values ​​of the second camera corresponding to the N groups of best shooting parameter values; For the current focus area, the first shooting parameter val...

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Abstract

The invention provides a photographing method and device, electronic equipment and a storage medium to adjust photographing parameters of a camera when determining or switching a region of interest ina preview image. The method comprises the following steps of: when previewing a target scene, acquiring the photographing parameter values when a first camera respectively captures each of the N image regions included in the preview image as the region of interest, and obtaining N sets of the photographing parameter values; determining N sets of target photographing parameter values of a second camera corresponding to the N sets of photographing parameter values according to a preset mapping relationship between the photographing parameter values of the first camera and the photographing parameter values of the second camera; and according to the current region of interest of the preview image, determining a set of the optimal photographing parameter values corresponding to the current region of interest as a first photographing parameter value, and determining a set of the optimal target photographing parameter values as a second photographing parameter value.

Description

Technical field [0001] The present invention relates to the field of information processing, and in particular to a shooting method, device, electronic equipment and storage medium. Background technique [0002] With the continuous development of science and technology, electronic devices have become more and more powerful. Most electronic devices are equipped with cameras to provide shooting functions. When the user uses the electronic device to shoot, the preview interface can be used to determine the area of ​​interest for shooting. For example, the user can select the area of ​​interest by clicking any position on the preview interface. [0003] In the prior art, in order to optimize the shooting effect of the region of interest, the camera's shooting parameter values ​​(such as focus parameter value and exposure parameter value) are calculated for the region of interest, and the camera is set with the calculated shooting parameter value. In this way, if there is a switching o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N5/235
CPCH04N23/62H04N23/73
Inventor 王涛
Owner BEIJING KUANGSHI TECH
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