Camera-taking method, terminal and computer-readable storage medium based on dual cameras
A dual-camera, camera technology, applied in the field of electronics, can solve the problems of reducing the quality of the photo image, unable to adjust the focus accurately, and the photo is not clear enough, and achieve the effect of improving the imaging quality
Active Publication Date: 2020-01-14
SHENZHEN TRANSSION HLDG CO LTD
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[0003] However, for non-professionals, people usually use auto-focus to take pictures in the process of taking pictures, and the focal length cannot be adjusted accurately for different shooting distances, resulting in the pictures being taken are not clear enough and the image quality of the pictures is reduced
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or collections thereof.
[0026] It should also be understood that the terminology used ...
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The embodiment of the present invention discloses a camera-taking method based on dual cameras, a terminal and a computer-readable storage medium, wherein the method includes: collecting a preview image through the first camera and the second camera; For the first distance value in the vertical direction, obtain the first viewing angle value corresponding to the first camera and the second viewing angle value corresponding to the second camera; according to the first distance value, the first viewing angle value and the second The viewing angle value determines the target shooting distance value between the target object and the terminal; according to the preset correspondence between the shooting distance value and the shooting parameter, the shooting parameter corresponding to the target distance value is obtained; if a shooting instruction is detected, shooting is performed according to the shooting parameter photo. In the embodiment of the present invention, the focal length of the camera is accurately adjusted through the target shooting distance value, and a clear image of the target object is obtained by shooting, thereby improving the imaging quality of the photo.
Description
technical field [0001] The present invention relates to the field of electronic technology, in particular to a method for taking pictures based on dual cameras, a terminal and a computer-readable storage medium. Background technique [0002] With the increasing popularity of smart mobile terminals such as mobile phones and tablet computers, the camera function in mobile terminals is widely used. People can use the camera function of mobile terminals to record their daily life, and they are increasingly pursuing the quality of photos in the process of taking photos. Among them, there are many factors that affect the quality of photos, such as the size (pixels) of the lens, lens material, zoom system, flash light, etc., while the camera hardware remains unchanged, the adjustment of exposure and focal length are the key factors that affect the quality of photos . [0003] However, for non-professionals, people usually use auto-focus to take pictures during the process of taki...
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IPC IPC(8): H04N5/232H04M1/725H04M1/72448
CPCH04M2250/52H04M1/72448H04N23/60H04N23/67
Inventor 陈正言
Owner SHENZHEN TRANSSION HLDG CO LTD