Starry sky image processing method and device

An image processing and star map technology, which is applied in the field of image processing, can solve problems such as difficult image processing and poor imaging effects of starry sky images, and achieve the effects of improving imaging effects, low professional ability requirements, and improving convenience

Active Publication Date: 2020-03-27
VIVO MOBILE COMM CO LTD
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[0004] Embodiments of the present invention provide a starry sky image processing method and dev

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  • Starry sky image processing method and device
  • Starry sky image processing method and device
  • Starry sky image processing method and device

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] At present, when users use electronic devices, such as mobile phones, cameras, etc., the effect of images taken by electronic devices is limited by the size and cost of the imaging device itself, so it is difficult to take professional camera effects, and the shooting effect of starry sky images is poor. Specifically, when the current electronic equipment is shooting starry sky images, if you want to get better starry sky images, you need to use ...

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Abstract

The embodiment of the invention discloses a starry sky image processing method and device. The method comprises the following steps: acquiring a shot image; wherein the shot images are multiple framesof continuously shot images; under the condition that the reference image in the shot image is a starry sky image, obtaining a star map corresponding to the shooting time and the positioning place ofthe reference image; determining a star map area corresponding to the reference image on the star map; and adjusting the gray scale of the stars in the shot image according to the gray scale values of the stars in the star map area. By utilizing the embodiment of the invention, the problems of poor starry sky image imaging effect and difficulty in image processing can be solved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of image processing, and in particular, to a method and device for processing a starry sky image. Background technique [0002] With the popularization of electronic devices, more and more people use electronic devices to take pictures to record beautiful moments in life. Therefore, the display effect of photos has gradually become the most important functional consideration of electronic devices. [0003] However, the starry sky images captured by the current electronic equipment are often black, and the electronic equipment will not actively clear the captured starry sky images. At most, the starry sky images will be adjusted by adding filters and other methods, resulting in The imaging effect is poor, and the user cannot clearly identify the stars in the starry sky image; or the user needs to use professional equipment to process the image, which takes a long time and requires the u...

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Application Information

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IPC IPC(8): G06T5/00G06T5/40G06K9/00
CPCG06T5/001G06T5/007G06T5/40G06T2207/10016G06T2207/10024G06V20/13Y02A90/10
Inventor 孙向华
Owner VIVO MOBILE COMM CO LTD
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