Panoramic image synthesizing method and system

A panoramic image and synthesis method technology, applied in the field of panoramic image synthesis method and system, can solve problems such as poor coherence of objects, affecting imaging effect, and easy distortion of objects and scenes in panoramic images

Active Publication Date: 2016-03-16
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology

[0004] In order to ensure the effect of panoramic shooting, the user is required to move the mobile phone smoothly in the horizontal direction during the shooting process. However, since the mobile phone may move forward and backward due to hand shaking or other reasons duri

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  • Panoramic image synthesizing method and system
  • Panoramic image synthesizing method and system
  • Panoramic image synthesizing method and system

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preparation example Construction

[0025] see figure 2 As shown, it is a schematic flowchart of an embodiment of the panoramic image synthesis method of the present invention. Such as figure 2 As shown, the panoramic image synthesis method in this embodiment includes the following steps:

[0026] Step S101: Acquiring a first depth of field of the first image to be synthesized and a second depth of field of the second image to be synthesized;

[0027] Here, the first image to be synthesized and the second image to be synthesized are two frames of images captured in panoramic shooting. Generally, the first image to be synthesized and the second image to be synthesized are two adjacent images. An image of a frame, for example, the second image to be synthesized is a current image (that is, a frame of image currently captured), and the first image to be synthesized is a previous frame image of the current image;

[0028] Specifically, the first depth of field and the second depth of field can be obtained by us...

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Abstract

The invention relates to a panoramic image synthesizing method and system. The method comprises the following steps: acquiring a first depth of field of a first image to be synthesized and a second depth of field of a second image to be synthesized; comparing the first depth of field with the second depth of field, and performing stretching transformation on the second image to be synthesized according to a comparison result; and performing image synthesis in conjunction with the first image to be synthesized and the second image to be synthesized which is subjected to the stretching transformation. Through adoption of the scheme, object image distortion and aliasing distortion at splicing positions in a splicing process of the panoramic image can be reduced.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a panoramic image synthesis method and system. Background technique [0002] With the development of science and technology, the functions of terminals such as smartphones, tablet computers, and cameras have also been continuously improved. For example, a smartphone, like a personal computer, has an independent operating system and an independent operating space, and users can install applications provided by third-party service providers. It is limited to calling or sending messages, and you can also use your smartphone to take pictures. [0003] At present, most mobile phones have the function of panorama shooting. The panorama shooting is to continuously obtain the current image during the shooting process, and then combine the acquired images by means of image stitching to obtain a high-resolution image. [0004] In order to ensure the effect of panoramic s...

Claims

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Application Information

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IPC IPC(8): H04N5/232
CPCH04N23/951H04N23/698
Inventor 刘银华
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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