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Forest information extraction system of remote sensing image based on object-oriented technology

A remote sensing image, object-oriented technology, applied in the field of forest information extraction system, can solve the problems of inaccurate data and slow speed, achieve the effect of accurate and fast image forming, clear and fast imaging, and speed up information processing

Pending Publication Date: 2021-01-05
CHINA THREE GORGES UNIV
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Problems solved by technology

[0003] However, when the existing technology processes and queries the extracted image data, the speed is too slow and the data provided is sometimes not very accurate

Method used

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  • Forest information extraction system of remote sensing image based on object-oriented technology
  • Forest information extraction system of remote sensing image based on object-oriented technology
  • Forest information extraction system of remote sensing image based on object-oriented technology

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Embodiment Construction

[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0031] refer to Figure 1-3 A system for extracting forest information from remote sensing images based on object-oriented technology, comprising an image acquisition module, a segmentation module, a building module and a combination module, the output of the image acquisition module is connected to the input of the segmentation module, and the output of the segmentation module The end is connected with the input end of the construction module, the output end of the construction module is connected with the input end of the combination module, and the remote sensing image acquisition process is:

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Abstract

The invention discloses a forest information extraction system of a remote sensing image based on object-oriented technology, which comprises an image acquisition module, a segmentation module, a construction module and a combination module, and is characterized in that the output end of the image acquisition module is connected with the input end of the segmentation module, and the output end ofthe segmentation module is connected with the input end of the construction module; the output end of the construction module is connected with the input end of the combination module, the segmentation module refers to a process of dividing the system into a plurality of modules layer by layer from top to bottom when solving a complex problem, is a mode of processing the complex system and decomposing the complex system into better manageable modules, and is modularly used for segmenting, organizing and packaging software. Each module finishes a specific sub-function. Image forming is more accurate and faster, feature extraction can be carried out on the images, and then through subsequent information segmentation and processing, integration of a huge database is facilitated, so that required information is extracted conveniently and quickly.

Description

technical field [0001] The invention belongs to the technical field of information extraction, in particular to a forest information extraction system based on object-oriented technology and remote sensing images. Background technique [0002] Information extraction refers to remote sensing image information extraction. Remote sensing information extraction refers to extracting a large amount of useful information (such as ground objects, vegetation, temperature, etc.) , and put it (structured data) into the database or provide it to the user for query and use in other forms. [0003] However, when the existing technology processes and queries the extracted image data, the speed is too slow and the data provided is sometimes not very accurate. Therefore, it is necessary to improve the way of information extraction, and at the same time, a forest information extraction system based on object-oriented technology of remote sensing images is proposed to better solve the above-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/11G06T7/41G06K9/46
CPCG06T7/0002G06T7/11G06T7/41G06T2207/10032G06T2207/30188G06V10/44
Inventor 郑天璞
Owner CHINA THREE GORGES UNIV
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