An image processing method and electronic device

An electronic device and image processing technology, which is applied in the electronic field, can solve problems such as difficult acquisition methods, image resolution, and difficulty in lens optical distortion correction.

Active Publication Date: 2020-03-24
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the scheme of using two fisheye lenses to take panoramic pictures has the following defects: 1) relatively speaking, there are fewer overlapping areas, and the modulation transfer function (Modulation Transfer Function, MTF) of the edge area is lower than that of the central area. 2) The lens used by the two fisheye lenses is a 200*180-degree super fisheye lens, which makes it difficult to correct the optical distortion of the corresponding lens; 3) The acquisition method of the two fisheye lenses is not easy get higher image resolution

Method used

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  • An image processing method and electronic device
  • An image processing method and electronic device
  • An image processing method and electronic device

Examples

Experimental program
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Effect test

Embodiment 1

[0042] An embodiment of the present invention provides an image processing method, which is applied to an electronic device. The functions implemented by the image processing method can be realized by calling a program code from a processor in the electronic device. Of course, the program code can be stored in a computer storage medium. , it can be seen that the electronic device includes at least a processor and a storage medium.

[0043] Picture 1-1 It is a schematic diagram of the implementation flow of an image processing method in an embodiment of the present invention, as Picture 1-1 As shown, the image processing method includes:

[0044] Step 101, acquiring at least three images output by at least three image acquisition units respectively;

[0045] Here, in order to obtain a 360*300-degree panoramic image or video, this application requires that the number and orientation of at least three image acquisition units be set in advance, so as to ensure that the two phase...

Embodiment 2

[0057] Based on the foregoing first embodiment, the embodiment of the present invention provides an image processing method, which is applied to an electronic device, and the functions implemented by the image processing method can be realized by calling a program code by a processor in the electronic device. Of course, the program code It can be stored in a computer storage medium. It can be seen that the electronic device at least includes a processor and a storage medium.

[0058] In the embodiment of the present invention, before acquiring at least three images output by at least three image acquisition units respectively, the method further includes: acquiring first operation information; analyzing the first operation information to obtain image acquisition parameters; The number and orientation of the at least three image acquisition units are determined based on the image acquisition parameters.

[0059] Figure 2-1 It is a schematic diagram of the implementation flow ...

Embodiment 3

[0078] Based on the foregoing first embodiment, the embodiment of the present invention provides an image processing method, which is applied to an electronic device, and the functions implemented by the image processing method can be realized by calling a program code by a processor in the electronic device. Of course, the program code It can be stored in a computer storage medium. It can be seen that the electronic device at least includes a processor and a storage medium.

[0079] In the embodiment of the present invention, the at least three image acquisition units are three image acquisition units equidistantly distributed on the same plane.

[0080] image 3 It is a schematic diagram of the implementation flow of the image processing method in Embodiment 3 of the present invention, as image 3 As shown, the image processing method includes:

[0081] Step 301, acquiring three images output by the three image acquisition units equidistantly distributed on the same plane ...

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PUM

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Abstract

The invention discloses an image processing method and an electronic device. The method includes acquiring at least three images output through at least three image acquisition units respectively; synchronously controlling the acquired at least three images to obtain the synchronized control result; performing the distortion correction on the at least three images to to obtain at least three correction images based on the synchronized control result; and splicing the at least three correction images to obtain a target image.

Description

technical field [0001] The invention relates to electronic technology, in particular to an image processing method and electronic equipment. Background technique [0002] Ordinary cameras in the prior art usually only have an angle of view of about 66°, which often leads to incomplete photography. When looking through old photos, I often can't remember the scene where the photo was taken at that time. Based on this, panorama technology was born immediately and has been widely used. [0003] The only personal electronic consumer device currently on the market that can take panoramic pictures and videos is the Theta camera from a Japanese company. The Theta camera uses two fisheye lenses to obtain panoramic pictures with a resolution of 3584*1792. However, the scheme of using two fisheye lenses to take panoramic pictures has the following defects: 1) relatively speaking, there are fewer overlapping areas, and the modulation transfer function (Modulation Transfer Function, M...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232
Inventor 龚丹李翔
Owner LENOVO (BEIJING) LTD
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