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Exposure control method and exposure control system based on two cameras

An exposure control, dual-camera technology, applied in the field of image processing, can solve problems such as inability to meet demand

Active Publication Date: 2016-05-25
成都全景智能科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Traditional camera terminals (such as mobile phones, tablet computers, computers, etc.) use a single camera solution when taking pictures. As people's requirements for taking pictures become higher and higher, high pixels, large pixels, large apertures, G lenses, etc. The technology is all there, but it doesn't seem to be meeting people's needs

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  • Exposure control method and exposure control system based on two cameras
  • Exposure control method and exposure control system based on two cameras
  • Exposure control method and exposure control system based on two cameras

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Embodiment Construction

[0108] The present invention will be further described below with reference to the accompanying drawings and exemplary embodiments, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions . The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. Also, detailed descriptions of known arts will be omitted if they are unnecessary to illustrate the features of the present invention.

[0109] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, ele...

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Abstract

The invention relates to the technical field of image processing, and particularly relates to an exposure control method and an exposure control system based on two cameras. The method comprises the following steps of: according to conditions of a target image region, determining an exposure weight of a first camera module to a first target image and the exposure weight of a second camera module to a second target image; according to a preset brightness value, controlling and adjusting lighting quantity of the first camera module and / or the second camera module, thereby making exposure brightness values of the first target image and the second target image both meet a preset brightness value range. Thus, the scheme can control exposure degree of regions of each part on corresponding target image, consequently makes each region part on the corresponding target image have relatively appropriate brightness, and further makes an image generated finally through superposing have relatively high quality, therefore, chase for high-quality images of users is satisfied, and usage experience degree of the users is improved.

Description

【Technical field】 [0001] The present invention relates to the technical field of image processing, in particular to an exposure control method and system based on dual cameras. 【Background technique】 [0002] Traditional camera terminals (such as mobile phones, tablet computers, and computers) use a single camera solution when taking pictures. As people's requirements for taking pictures become higher and higher, high pixels, large pixels, large apertures, G lenses, etc. The technology is all there, but it doesn't seem to be meeting people's needs. After observation, people found that many animals, including humans, have two eyes. After repeated experiments, it was found that the two eyes can see objects more clearly than single eyes. Therefore, based on bionics, people use dual cameras in the camera terminal Technical solution for taking pictures. [0003] However, the brightness of the picture determines the quality of the picture. The brightness reflects the outline of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/235H04N5/243H04N23/76
CPCH04N23/76H04N23/73
Inventor 熊道云
Owner 成都全景智能科技有限公司
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