Camera shooting exposure method and device of self-walking equipment

An exposure method and technology of an exposure device, which are applied in the field of camera exposure, can solve problems such as failure to work normally and affect user experience, and achieve the effect of good object recognition requirements.

Active Publication Date: 2021-06-18
北京石头创新科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] Existing self-propelled devices such as sweepers cannot work normally in lo

Method used

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  • Camera shooting exposure method and device of self-walking equipment
  • Camera shooting exposure method and device of self-walking equipment
  • Camera shooting exposure method and device of self-walking equipment

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Embodiment Construction

[0025] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure, and to fully convey the scope of the present disclosure to those skilled in the art.

[0026] figure 1 It is a flow chart of a camera exposure method for a self-propelled device provided by an embodiment of the present invention.

[0027] In this embodiment, the self-propelled device includes a supplementary light and an image acquisition device such as a camera. The camera exposure method for self-propelled equipment in this embodiment is applicable to self-propelled equipment with a camera, and the field of view ...

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Abstract

The invention discloses a camera shooting exposure method and device of self-walking equipment. The camera exposure method of the self-walking equipment comprises the following steps: detecting the brightness of a region of interest in a collected image according to a preset rule; when it is detected that the brightness information does not meet the preset condition, adjusting the current exposure parameter; and performing local exposure in the image acquisition process according to the exposure parameters. The camera shooting exposure device of the self-walking equipment comprises an image brightness detection unit which is used for detecting the brightness of a region of interest in an image acquired by an image acquisition device according to a preset rule; an exposure parameter adjusting unit which is used for adjusting the current exposure parameter when detecting that the brightness information does not meet the preset condition; and a local exposure unit which is used for performing local exposure in the image acquisition process according to the exposure parameters. The device can work normally in an environment with insufficient light or darkness. Therefore, under the condition of high reflection along the wall and the ground, the AE under the light supplement lamp can still meet better object identification requirements.

Description

technical field [0001] The present invention relates to photographic exposure technology, in particular to a photographic exposure method and device for self-propelled equipment. Background technique [0002] Existing self-propelled devices such as sweepers cannot work normally in low-light or dark environments when equipped with a separate camera, thereby affecting user experience. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a camera exposure method and device for self-propelled equipment, so that in the case of high reflection along the wall and the ground, the automatic exposure (AE: Automatic Exposure) under the fill light can still meet the requirements. object recognition needs. [0004] On the one hand, the present invention proposes a camera exposure method for self-propelled equipment. The camera exposure method of the self-propelled device includes: detecting the brightness of the area of ​​intere...

Claims

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Application Information

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IPC IPC(8): H04N5/235
CPCH04N23/71H04N23/73
Inventor 吴震陈佳搏于炀
Owner 北京石头创新科技有限公司
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