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Image processing method and terminal

An image and terminal technology, applied in the field of image processing, can solve the problems of brightness difference and the overall visual impact of the image

Inactive Publication Date: 2017-05-03
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And at the border of the image, black edges will be formed due to image alignment. If the pixels at these black edges are fused according to the weighted average method, the difference in brightness will be formed, which will affect the overall vision of the image.

Method used

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  • Image processing method and terminal
  • Image processing method and terminal

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Embodiment Construction

[0094] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the accompanying drawings, which cannot be used to limit the protection scope of the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and various manners in the embodiments can be combined with each other.

[0095] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0096] A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, the use of suffixes such as "module", "component" or "unit" used to represent elements is only to facilitate the description of the embodiments of the present invention, and has no specific meaning by itself. Therefore, "mo...

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Abstract

The invention provides an image processing method and terminal. The method comprises the steps that first image data stream is acquired through a first camera in an electronic iris mode, and at the same time second image data stream is acquired through a second camera, wherein the first image data stream comprises multi-frame first image data, and the second image data stream comprises multi-frame second image data; each frame of first image data are corrected according to a preset image correcting first parameter of the first camera, and each frame of second image data are corrected according to a preset image correcting second parameter of the second camera; a reference frame is determined from the corrected image data stream, and each frame of image data other than the reference frame in the image data stream and the reference frame are registered; and when the registered image data of each frame are fused, pixels in the black region of the image boundary are replaced by pixels corresponding to the reference frame, and then fusion processing is carried out to acquire a target image.

Description

technical field [0001] The present invention relates to an image processing technology in the photographing field, in particular to an image processing method and a terminal. Background technique [0002] The camera function is one of the commonly used functions of mobile terminals, and the camera function of some mobile terminals has an electronic aperture mode. In the electronic aperture mode, after the user adjusts the aperture value, the mobile terminal will take continuous and uninterrupted shooting within the exposure time, and then make the multiple captured images transparent before superimposing them. The overall effect is the same as that of "slow shutter". The actual effect brought is very consistent, mainly highlighting the ultra-long exposure time that can even reach the B-level level. The algorithm adopted in the electronic aperture mode will not produce overexposure, and the overall effect of the picture is more natural. [0003] When using the electronic ap...

Claims

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Application Information

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IPC IPC(8): H04N5/232G06T5/50
CPCG06T5/50H04N23/80
Inventor 徐爱辉王猛陈鹏飞张腾汤少华
Owner NUBIA TECHNOLOGY CO LTD
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