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Shooting parameter adjusting method and mobile terminal

An adjustment method and technology of shooting parameters, applied in the field of communication, can solve problems such as poor user experience, poor exposure accuracy, frequent exposure adjustment, etc., to achieve the effect of ensuring smoothness and improving shooting experience

Active Publication Date: 2018-01-16
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a shooting parameter adjustment method and a mobile terminal to solve the problems in the prior art that when taking pictures, the exposure accuracy of scenes without human faces is poor and the exposure adjustment is frequent when there are moving faces, resulting in poor user experience.

Method used

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  • Shooting parameter adjusting method and mobile terminal
  • Shooting parameter adjusting method and mobile terminal

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] An embodiment of the present invention provides a shooting parameter adjustment method, such as figure 1 shown, including:

[0026] Step 101 , during the shooting process, acquire the facial features included in the collected target shooting image.

[0027] In the process of shooting by the camera, it is necessary to determine the target captured image in the captured captured image, and then capture an image for the determined target to obtain...

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Abstract

The invention provides a shooting parameter adjusting method and a mobile terminal, wherein the shooting parameter adjusting method comprises the steps of: obtaining facial features included in an acquired target shot image in a shooting process; on the basis of the facial features, calculating each frame of shot image acquired by a camera after the target shot image in a manner of combining faceidentification, portrait identification and motion tracking, so that a calculation result is obtained; and, according to the calculation result, performing exposure adjustment. The exposure smoothness, stability and accuracy can be ensured in the manner of combining faces, portraits and motion tracking; shooting requirements in different scenes can be satisfied; and thus, the shooting experience of users is improved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a shooting parameter adjustment method and a mobile terminal. Background technique [0002] Due to the advantages of mobility and portability of mobile devices, anchors in the live broadcast industry have gradually shifted from the traditional PC (personal computer, personal computer) + camera to mobile devices for live broadcast. Live broadcast users have a high demand for the video call function of mobile devices. At the same time, with the popularization of mobile devices and the development and promotion of social applications, more and more ordinary users accept video calls. [0003] Whether it is a high-demand user or an ordinary user, they all hope that the experience in the video process will be better and better. At present, automatic exposure is used on mobile devices, and automatic exposure needs metering first, but due to the ever-changing scenes, no metering ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N5/235
Inventor 费勇超
Owner VIVO MOBILE COMM CO LTD
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