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Camera aperture control method and device, equipment and storage medium

A control method and technology for storage media, which are applied to TVs, color TV parts, electrical components, etc., can solve the problems of image overexposure or overdarkness, and achieve the effect of uniform brightness

Inactive Publication Date: 2021-09-28
GUANGZHOU XAIRCRAFT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present application is to provide a camera aperture control method, device, equipment and storage medium to solve the problem that the aperture of the image sensor in the prior art is also changing during the exposure process. Problems causing images to be overexposed or too dark

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  • Camera aperture control method and device, equipment and storage medium
  • Camera aperture control method and device, equipment and storage medium
  • Camera aperture control method and device, equipment and storage medium

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Embodiment Construction

[0068] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them.

[0069] The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art withou...

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Abstract

The invention provides a camera aperture control method and device, equipment and a storage medium, and relates to the technical field of cameras. The method comprises the following steps: if an aperture adjustment operation for first frame image data is detected, controlling an aperture to adjust at the starting time of the first frame image data; obtaining the adjustment time of the aperture; according to the target exposure time required by the first frame of image data, the adjustment time and the preset maximum exposure time of the single frame of image data, determining whether the adjustment process of the aperture and the exposure process of the first frame of image data have overlapping time; if the overlapping time does not exist, performing exposure processing on the first frame image data according to the target exposure time. Compared with the prior art, the problem of overexposure or over-darkness of the image caused by the change of the aperture in the exposure process of the image sensor in the prior art is avoided.

Description

technical field [0001] The present application relates to the technical field of cameras, and in particular, to a camera aperture control method, device, equipment and storage medium. Background technique [0002] Aperture is a mechanism that controls the amount of incoming light by controlling the diameter of the aperture of the camera lens. Since it is a mechanical component, the process of changing the aperture takes a certain amount of time. [0003] In the prior art, general camera exposure adjustment mainly includes adjusting the aperture and the shutter. Different speeds of the shutter correspond to different exposure times. In the prior art, the two parts of shutter and aperture adjustment are generally carried out at the same time, that is, exposure and aperture adjustment. Usually at the same time. [0004] However, if the aperture of the image sensor is also changing during the exposure process in such an adjustment method, then the frame data exposed by the imag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/235H04N5/238H04N23/75
CPCH04N23/73H04N23/75
Inventor 吴泽远
Owner GUANGZHOU XAIRCRAFT TECH CO LTD