Image processing method, image acquisition device, movable platform and storage medium

An image acquisition device and image processing technology, applied in the field of image processing, can solve the problems of poor image quality and poor calculation effect, etc.

Inactive Publication Date: 2021-02-05
SZ DJI TECH CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

However, when the image acquisition device is blocked, the exposure control algorithm will adjust the exposure parameters of the image acquisition device to the maximum value, and when the image acquisition device changes from being blocked to not being blocked, it takes a period of time to recover from overexposure Return to normal exposure, during the time of overexposure, the image quality is not good, resulting in poor calculation effect of computer vision based on this image

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  • Image processing method, image acquisition device, movable platform and storage medium
  • Image processing method, image acquisition device, movable platform and storage medium
  • Image processing method, image acquisition device, movable platform and storage medium

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0036] The flow charts shown in the drawings are just illustrations, and do not necessarily include all contents and operations / steps, nor must they be performed in the order described. For example, some operations / steps can be decomposed, combined or partly combined, so the actual order of execution may be changed according to the actual situation.

[0037] Some implementations of the present application will be described in detail below in conjunction with the ac...

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Abstract

The present invention relates to an image processing method, an image acquisition device, a movable platform and a storage medium. The method comprises acquiring an image acquired by a first image acquisition device, and determining the current ambient light brightness according to the image (S101); acquiring the image target brightness corresponding to a second image acquisition device, and determining a target exposure parameter corresponding to the second image acquisition device according to the current ambient light brightness and the image target brightness (S102); and controlling the second image acquisition device to generate a target image of the image target brightness based on the target exposure parameter (S103). The method improves the image quality.

Description

technical field [0001] The present application relates to the technical field of image processing, and in particular to an image processing method, an image acquisition device, a movable platform, and a storage medium. Background technique [0002] The exposure parameters of the image acquisition device have an important influence on the image collected by the image acquisition device. When the exposure is over-exposed, the brightness of the image collected by the image acquisition device is too bright, and when the exposure is insufficient, the brightness of the image collected by the image acquisition device is too dark. When the brightness of the image is too bright or too dark, the imaging of the object in the image is not clear. In order to improve the imaging clarity, the aperture and shutter speed are mainly controlled by the exposure control algorithm to automatically adjust the exposure parameters of the image acquisition device. However, when the image acquisition...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/235
CPCH04N23/71H04N23/73
Inventor 李号周游王小明
Owner SZ DJI TECH CO LTD
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