Exposure regulation terminal and method based on double cameras

A dual-camera and adjustment method technology, applied in the field of image processing, can solve problems such as over-exposure of the subject or background, affecting the photographing effect, and insufficiency, and achieve the effect of avoiding over-exposure or under-exposure

Inactive Publication Date: 2017-06-13
NUBIA TECHNOLOGY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The main purpose of the present invention is to propose a dual-camera-based exposure adjustment terminal and method, aiming to solve the technical problem that the main body or background is over-exposed or under-exposed during the photographing process, which affects the photographing effect

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  • Exposure regulation terminal and method based on double cameras
  • Exposure regulation terminal and method based on double cameras
  • Exposure regulation terminal and method based on double cameras

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Embodiment Construction

[0062] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0063] A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, "module" and "component" may be used mixedly.

[0064] The exposure adjustment terminal based on dual cameras provided by the present invention can be applied to mobile terminals implemented in various forms. For example, mobile terminals described in the present invention may include devices such as mobile phones, smart phones, notebook computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Tablet Computers), PMPs (Portable Multimedi...

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Abstract

The invention discloses an exposure regulation terminal and method based on double cameras, and relates to the technical field of image processing. The exposure regulation terminal based on double cameras comprises a first camera module, a second camera module and a regulation control module, wherein the regulation control module is used for respectively controlling and regulating a first shooting parameter of the first camera module and a second shooting parameter of the second camera module when a first exposure quantity exceeds a second exposure quantity preset range so as to enable the first exposure quantity and a second exposure quantity to be in the preset range. According to the exposure regulation terminal and method based on double cameras, which are disclosed by the invention, a foreground image is obtained by a first camera, a background image is obtained by a second camera, shooting parameters of the first camera and the second camera are regulated according to the exposure quantities of the foreground image and the background image to enable the exposure quantities of the foreground image and the background image to be consistent, so that an exposure effect of a synthetic image is ensured.

Description

technical field [0001] The present invention relates to the field of image processing, in particular to an exposure adjustment terminal and method 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] Traditional electronic devices use a single camera to take pictures. Due to the limitation of the metering of the single came...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225H04N5/235
CPCH04N23/45H04N23/57H04N23/73
Inventor 陈明生
Owner NUBIA TECHNOLOGY CO LTD
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