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Planetary image processing method, system and device

An image processing and image technology, applied in the field of image processing, can solve the problems of low image definition, low image processing efficiency, low processing accuracy, etc., to achieve the effect of simple calculation, improved clarity, and improved recognition accuracy

Active Publication Date: 2022-07-29
ZW OPTICAL ZWO
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  • Application Information

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a method and device for processing planetary images, which solves the problems of low image resolution and low processing accuracy of images taken by planets in the prior art.

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  • Planetary image processing method, system and device
  • Planetary image processing method, system and device

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Embodiment 1

[0065] Embodiment 1 A planetary image processing method

[0066] see figure 1 , this embodiment provides a planetary processing method to process and analyze a planetary image to obtain a clear image;

[0067] Specifically includes the following steps:

[0068] Step 1: Identify and process the target image through the planet detection algorithm. Distinguish the target image as a texture image or a non-texture image by the following methods, specifically: identifying the number of pixels of the target image in the picture, when the ratio to all the pixels is higher than a specific value, it is determined as a texture image, otherwise it is a non-texture image image. For example, the lunar surface and the sun surface have a large area, and the surface features are particularly obvious, which are texture images, such as Figure 12 shown. This kind of image is processed by texture algorithm. The eight planets have smaller targets and are non-textured images such as Figure ...

Embodiment 2

[0087] Embodiment 2 An astronomical image data processing system

[0088] see figure 2 , an astronomical image data processing system, including an imaging unit, and the imaging unit mainly shoots and images the object, and records it mainly in the form of pictures or videos. The controller mainly processes and analyzes the images captured by the imaging unit, and controls the operation of the imaging unit. The controller includes a control unit, an execution unit, and a storage unit, and the control unit controls the imaging unit, such as taking pictures of the camera. At the same time, it will also directly control the imaging unit to track the movement of the planet, because in the process of photographing the planet, the earth is rotating, and the position of the planet is stationary. Relatively speaking, the earth is forbidden, and the planet is moving, so the control unit needs to control the imaging unit to track the moving position of the planet at all times to avoid...

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Abstract

The invention relates to the technical field of image processing, and discloses a planetary image processing method and device. According to the invention, the target in the planet picture is identified through the algorithm, and the texture or non-texture alignment algorithm is selected according to the pixel ratio of the pixel points of the identified target to the pixel points of all the pictures, so that the efficiency and precision of picture alignment are improved, the precision of picture superposition is further improved, and the definition of the planet picture is effectively improved. According to the texture picture and the non-texture picture, different alignment processing algorithms are adopted, the computing power is effectively saved by distinguishing the two algorithms, and the image recognition precision is improved according to different image characteristics.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a planetary image processing method and device. Background technique [0002] Planetary exploration will be one of the core tasks of future deep space exploration, and the recognition and perception technology of complex terrain features is one of the key technologies for planetary exploration. Deep space exploration has a long distance and a long time, and the traditional measurement and control method has a large communication delay. In addition, the dynamic environment of deep space is complex, and the navigation mode based on ground remote control can no longer meet the needs of high-precision detection. With the breakthrough of computer hardware technology and the development of optical sensitive devices, the recognition and perception of terrain features based on on-board computers and optical navigation cameras has become a research hotspot. [0003] Chinese Pat...

Claims

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Application Information

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IPC IPC(8): G06V10/24G06V10/28
CPCG06V10/24G06V10/28
Inventor 文佳宋谋玲孟迪
Owner ZW OPTICAL ZWO
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