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Preview image generation method and terminal

A technology for previewing images and images, which is applied in the field of communication and can solve the problem of difficulty in taking photos with good composition effects.

Active Publication Date: 2019-03-15
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Embodiments of the present invention provide a preview image generation method and terminal to solve the problem in the prior art that it is difficult for users to take pictures with good composition effects when taking pictures

Method used

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  • Preview image generation method and terminal
  • Preview image generation method and terminal
  • Preview image generation method and terminal

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Embodiment Construction

[0027] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0028] According to an aspect of the embodiments of the present invention, a method for generating a preview image is provided. The method is applied to a terminal, and the terminal may be a mobile terminal (such as a mobile phone, a tablet computer, a notebook computer, a handheld computer, a vehicle terminal, a wearable device, etc.), a desktop computer, or a smart TV. The terminal includes: a first camera and a second camera arranged on the ...

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Abstract

The embodiment of the invention provides a preview image generation method and a terminal. The method comprises the following steps: acquiring a first location of a target object in a first image collected by a first camera; acquiring a second location corresponding to a target composition mode; determining a target image region based on the first location and the second location; acquiring a first sub-image located at the target image region in the first image and a second sub-image located at the target image region in a second image collected by a second camera; performing image fusion processing on the first image and the second image to generate a third image, and taking the third image as a target preview image to output and display. Through the method provided by the embodiment of the invention, the intelligent composition is performed in the photographing, the images collected by two cameras in different visual angles are fused to synthesize as a frame of preview image locatedat the location of the target object, and the image whole composition is more harmonic and natural; therefore, if the user photographs based on the preview image, the photo with good composition effect can be photographed.

Description

technical field [0001] The embodiments of the present invention relate to the field of communication technologies, and in particular, to a method and terminal for generating a preview image. Background technique [0002] With the development and popularization of smart terminals, the functions of the smart terminals are becoming more and more powerful, and the camera function has become one of the indispensable functions of the smart terminals. Among them, when taking a photo, the quality of the composition has a great influence on the effect of the final photo. A good composition can make a photo stand out, and a bad composition can make a photo look uncomfortable. Generally, the quality of the composition depends on the personal experience of the photographer. Without a good understanding of photography, it is difficult for ordinary people to have a good composition in the photos taken, resulting in not so perfect photos. Contents of the invention [0003] Embodiments ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N5/265
CPCH04N5/265H04N23/64H04N23/62H04N23/80
Inventor 王康康
Owner VIVO MOBILE COMM CO LTD
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