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Focusing method of dual cameras of smart projector and related products

A smart projector and dual camera technology, applied in the field of camera processing, can solve the problems of affecting the clarity of the picture, unclear auto focus, affecting the user experience, etc., to achieve the effect of improving the user experience

Active Publication Date: 2021-05-25
SHENZHEN HUOLE TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In daily life, small and medium-sized projectors for family and education generally have a single camera, that is, the existing single camera has only one exposure value. There will be overexposure, affecting the clarity of the picture, resulting in unclear auto focus, and affecting the user experience

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  • Focusing method of dual cameras of smart projector and related products
  • Focusing method of dual cameras of smart projector and related products
  • Focusing method of dual cameras of smart projector and related products

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Embodiment Construction

[0033]The specification and claims of the present application and the terms "first", "second", "second" or the like are used to distinguish different objects, not to describe a particular order. Moreover, the terms "including" and "have" and any variation, intended to cover the inclusion of the inclusion. For example, a series of steps or units comprising a series of steps or units are not limited to the listed steps or units, but alternatively include the steps or units not listed, or optionally also include Other steps or units inherent in these processes, methods, products, or equipment.

[0034]In this article, "Embodiment" means that the specific features, structures, or characteristics described in connection with the embodiments may be included in at least one embodiment of the present application. This phrase is not necessarily a separate or alternative embodiment of the same embodiment in the various locations in the specification, nor is an independent or alternative embodime...

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Abstract

The embodiment of the present application discloses a dual-camera focusing method of a smart projector and related products, which are applied to a smart projector. The smart projector includes a lens, a motor, a first camera, and a second camera. The method includes: receiving a focus control instruction; starting the first camera and the second camera according to the focus control instruction; adjusting the first camera to the first shooting parameter and adjusting the second camera to the first Two shooting parameters; control the first camera and the second camera to take pictures according to the number of rotation steps of the motor, and obtain multiple groups of images corresponding to multiple steps; determine the target step according to the multiple target latitude images number; rotate the motor according to the target step number to control the lens to focus. By adopting the embodiment of the present application, fast high-definition autofocus can be realized, and user experience is improved.

Description

Technical field[0001]The present application relates to the field of imaging processing, which specifically involves a focus method of a dual-camera header of a smart projector and related products.Background technique[0002]Projection techniques are universal applications in people's daily lives. Whether in conference, teaching or entertainment venues, the use of projection systems is everywhere.[0003]In life, family, small-sized projectors used in education, generally a single camera, that is, only one exposure value of existing single-camera heads, if the exposure value is set to be high in the black field, the image during the day Once exposed, affecting the clarity of the screen, causing automatic focus unclear, affecting the user's experience.Inventive content[0004]The embodiment of this application provides a focus method of a smart projector's dual-camera and related products that enable fast HD autofocus and improve the user experience.[0005]In the first aspect, the present ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N9/31H04N5/232
CPCH04N9/317H04N23/67
Inventor 周逸旺胡震宇庾波
Owner SHENZHEN HUOLE TECH DEV CO LTD