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Astrophotography method, device, satellite and computer-readable storage medium

A photographing method and technology for celestial objects, which are applied in the field of satellite data processing and can solve problems such as inability to meet user needs and poor image effectiveness.

Active Publication Date: 2022-06-21
CHENGDU STAR ERA AEROSPACE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, because the results of satellite photography are affected by the shooting angle, camera resolution, etc., the effectiveness of the captured images is poor and cannot meet the needs of users.

Method used

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  • Astrophotography method, device, satellite and computer-readable storage medium
  • Astrophotography method, device, satellite and computer-readable storage medium
  • Astrophotography method, device, satellite and computer-readable storage medium

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Embodiment approach

[0080] In some implementations, after the onboard camera 130 performs the photographing task, a photographed image is obtained. In this embodiment, the subsequent image matching process can be directly performed on the captured image.

[0081] In other embodiments, when the onboard camera 130 performs the photographing task, it continuously photographs the celestial object to be photographed, so that multiple photographed images can be obtained.

[0082] In this embodiment, due to the limited memory resources and computing resources on the satellite 100, it is necessary to determine a target captured image from the multiple captured images, so that subsequent image matching can be performed for the target captured image and deleted The rest of the images are captured, thereby saving the consumption of memory resources and the consumption of computing resources on the satellite 100 .

[0083] In some embodiments, a captured image may be randomly selected from a plurality of ca...

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PUM

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Abstract

The present invention relates to a celestial body photographing method, device, satellite and computer-readable storage medium. The method includes: after the photographed image is obtained through the satellite, the photographed image is not directly transmitted to the ground terminal, but the Take an image for judgment, determine whether it is the image of the celestial body to be captured corresponding to the shooting task, and only upload the captured image to the ground terminal when it is determined that the captured image is the image of the celestial body to be captured corresponding to the shooting task, so as to improve the effectiveness of the image sex.

Description

technical field [0001] The present application belongs to the field of satellite data processing, and in particular relates to a method, device, satellite and computer-readable storage medium for photographing celestial bodies. Background technique [0002] With the continuous development of commercial satellite business, the business scope of commercial satellite companies has expanded from Earth observation missions for public institutions such as disaster prevention and control units to ordinary users, so that users can initiate shooting missions to satellites according to their own needs, and satellites can Based on the shooting task, the target included in the shooting task is shot, and the corresponding image is downloaded to the ground station for processing and then distributed to the user. [0003] However, since the results of satellite shooting are affected by the shooting angle, camera resolution, etc., the effectiveness of the captured images is poor and cannot ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232
CPCH04N23/80H04N23/695
Inventor 周舒婷陆川李强
Owner CHENGDU STAR ERA AEROSPACE TECH CO LTD