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A dual-camera-based imaging method, mobile terminal and storage medium

A dual-camera and camera technology, applied in image communication, color TV parts, TV system parts, etc., can solve the problem that the imaging effect of mobile terminals cannot meet user expectations, so as to avoid overexposure, improve user experience, The effect of improving the image quality

Active Publication Date: 2020-09-01
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of this application is to propose a dual-camera-based imaging method and mobile terminal, aiming to solve the problem that the imaging effect of mobile terminals in the prior art cannot meet user expectations

Method used

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  • A dual-camera-based imaging method, mobile terminal and storage medium
  • A dual-camera-based imaging method, mobile terminal and storage medium
  • A dual-camera-based imaging method, mobile terminal and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] Based on the above-mentioned structure of the mobile terminal, an imaging method based on dual cameras provided by an embodiment of the present application is proposed, such as image 3 As shown, it specifically includes the following steps:

[0071] Step 301, in the preview mode, control the images captured by the first camera and the second camera at different focus positions respectively.

[0072] Wherein, in this step, when the camera function is turned on, the preview mode is entered. In the preview mode, you can see the real-time imaging effect. Among them, due to the difference in the positions of the dual cameras, the range of the captured images will also be different. Here, the color image and the black and white image are the same part of the real-time captured image by the two cameras. displayed in the captured image.

[0073] In this embodiment, the first camera and the second camera collect images at different focus positions, for example, the first cam...

Embodiment 2

[0093] Another embodiment of the present application provides an imaging method based on dual cameras, such as image 3 Shown, based on above-mentioned embodiment, specifically include as follows:

[0094] Step 301, in the preview mode, control the images captured by the first camera and the second camera at different focus positions respectively.

[0095] In this embodiment, when controlling the images captured by the first camera and the second camera at different focus positions, it further includes: displaying the synthesized image of the images captured by the first camera and the second camera in the viewfinder interface. The synthetic image here is a preview image of the target image. By displaying the synthesized image in a preview state, the user can determine the best moment to take a picture and improve the user experience.

[0096] Further, after displaying the synthesized image of the images captured by the first camera and the second camera in the viewfinder in...

Embodiment 3

[0108] Another embodiment of the present application provides an imaging method based on dual cameras, such as image 3 Shown, based on above-mentioned embodiment, specifically include as follows:

[0109] Step 301, in the preview mode, control the images captured by the first camera and the second camera at different focus positions respectively.

[0110] Optionally, in this embodiment, when controlling the images captured by the first camera and the second camera at different focus positions, the composite image of the images captured by the first camera and the second camera and the black and white effect image of the composite image Split-screen display is performed in the same viewfinder interface; wherein, the synthesized image is located in the first split screen of the same viewfinder interface, and the black and white effect image of the synthesized image is located in the second split screen.

[0111] Since the exposure of the synthesized image can be directly refle...

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Abstract

The present application provides an imaging method based on dual cameras, a mobile terminal and a storage medium. The method includes: in the preview mode, controlling the images captured by the first camera and the second camera at different focus positions respectively; synthesized into the target image. In this application, images with different focus positions are collected by the first camera and the second camera, and the composite image of the collected images is used as the final captured image to generate an image with normal exposure, effectively avoiding overexposure of the image. Therefore, the application can effectively guarantee the imaging effect of the image, improve the imaging quality, and enhance the user experience.

Description

technical field [0001] The present application relates to the field of electronic technology, and in particular to an imaging method based on dual cameras, a mobile terminal and a storage medium. Background technique [0002] With the development of smart mobile terminals and the rapid growth of the mobile Internet, the camera function of mobile terminals is becoming more and more powerful. Many users regard mobile terminals as a portable shooting tool. Therefore, the quality of shooting effects has become a mobile An important indicator of the quality of the terminal. [0003] For current mobile terminals, when taking pictures, users can only use a single camera to take pictures. Therefore, when a user takes a picture with a mobile terminal, the quality of the picture can only be adjusted according to the parameters of the camera. However, when the target scene of the photo is greatly affected by the light, the photo will be overexposed and the realistic target scene cann...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232H04N5/243H04N23/76
CPCH04N23/67H04N23/951H04N23/62H04N23/76
Inventor 陈梓琪
Owner NUBIA TECHNOLOGY CO LTD
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