Panoramic image shooting method and mobile terminal

A panoramic image, mobile terminal technology, applied in the field of communication

Inactive Publication Date: 2017-09-29
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a panoramic image shooting method and a mobile terminal...

Method used

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  • Panoramic image shooting method and mobile terminal
  • Panoramic image shooting method and mobile terminal
  • Panoramic image shooting method and mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] refer to figure 1 , which shows a flow chart of the steps of an embodiment of a panoramic image shooting method of the present invention, which is applied to a mobile terminal with at least two cameras, and the method may specifically include the following steps:

[0025] Step 101, when performing panoramic shooting, a frame capture request is received;

[0026] In a specific implementation, panoramic shooting refers to combining all the multiple images taken into one panoramic image. The basic shooting principle of general panorama shooting is to search the edge parts of two images and overlap the areas with the closest imaging effects to complete the automatic stitching of images.

[0027] When performing panoramic shooting, the mobile terminal will automatically generate a frame grabbing request, and the frame grabbing request includes informing the camera when an image needs to be captured and the target image to be captured for subsequent stitching of panoramic im...

Embodiment 2

[0039] refer to figure 2 , which shows a flow chart of the steps of an embodiment of a panoramic image shooting method of the present invention, which is applied to a mobile terminal with at least two cameras, and the method may specifically include the following steps:

[0040] Step 201, when performing panoramic shooting, obtain the shooting angle of the current user;

[0041] During panoramic shooting, it is generally necessary to take several images for splicing panoramic images. In practice, it may be determined according to the angle at which the user shoots whether to grab a frame, that is, to grab an image.

[0042] Step 202: Generate a frame capture request for synthesizing a panoramic image based on the shooting angle.

[0043] A specific implementation manner is that an algorithm can be used to detect the rotation angle of the user when shooting. When it is determined that an image needs to be captured according to the rotation angle, a frame capture command is ...

Embodiment 3

[0117] refer to image 3 , shows a structural block diagram of a mobile terminal embodiment of the present invention, the mobile terminal has at least two cameras, and the mobile terminal may specifically include the following modules:

[0118] The frame capture request receiving module 301 is configured to receive a frame capture request when performing panoramic shooting;

[0119] An initial image acquisition module 302, configured to acquire the initial images simultaneously captured by the at least two cameras based on the frame grabbing request respectively;

[0120] A target image generating module 303, configured to generate a target image using the initial image;

[0121] The panoramic image stitching module 304 is configured to stitch the target image to form a panoramic image.

[0122] In a preferred embodiment of the present invention, the mobile terminal further includes:

[0123] The shooting angle obtaining module is used to obtain the shooting angle of the cu...

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Abstract

The embodiment of the invention provides a panoramic image shooting method and a mobile terminal. The method comprises the steps of: when panoramic shooting is carried out, receiving a frame grabbing request; on the basis of the frame grabbing request, respectively obtaining initial images simultaneously shot by at least two cameras; generating a target image by adopting the initial images; and forming a panoramic image by target image stitching. Because the target image is synthesized based on the initial images simultaneously acquired by the at least two cameras in the embodiment of the invention, the target image for stitching the panoramic image is a high-definition high-quality image; and thus, the user visual experience is improved.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a method for shooting panoramic images and a mobile terminal. Background technique [0002] With the increasing application of smart mobile terminals such as mobile phones, the performance of camera photosensitive chips continues to improve, coupled with the portability of mobile terminals, cameras on mobile terminals often replace traditional cameras, and even the role of SLR cameras. The application of photography is getting wider and wider. Sometimes when encountering some wonderful moments, I very much hope that I can quickly capture them. If you can quickly open the camera application and capture them immediately, it can greatly meet the needs of users. [0003] Now many users like to use the camera for panoramic shooting. When previewing or taking pictures, the panoramic shooting collects images, and then combines the collected images into a panoramic imag...

Claims

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Application Information

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IPC IPC(8): H04N5/232H04N5/235
CPCH04N23/951H04N23/698H04N23/741
Inventor 殷求明
Owner VIVO MOBILE COMM CO LTD
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