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A Multi-source Image Processing Method

A processing method and source image technology, applied in the fields of instruments, scene recognition, computing, etc., can solve the problems of multi-source remote sensing images sharing invariant features and differential complementary features, restricting the practical application of multi-source heterogeneous remote sensing images, etc. Achieve the effect of improving interpretation performance, improving feature interpretation ability and performance, and good support

Active Publication Date: 2021-05-11
INST OF AUTOMATION CHINESE ACAD OF SCI
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Problems solved by technology

Due to the differences in imaging mechanisms, it is very difficult to automatically extract the common invariant features and complementary features of multi-source remote sensing images, which seriously restricts the practical application of multi-source heterogeneous remote sensing images

Method used

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  • A Multi-source Image Processing Method
  • A Multi-source Image Processing Method
  • A Multi-source Image Processing Method

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings. Referring to the non-limiting exemplary embodiments shown in the accompanying drawings and detailed in the following description, the examples of the present disclosure will be more fully described. Embodiments and their various features and advantageous details. It should be noted that the features shown in the figures are not necessarily drawn to scale. This disclosure omits descriptions of well-known components and techniques so as not to obscure the example embodiments of the disclosure. The examples given are only intended to facilitate understanding of the implementation of the example embodiments of the present disclosure and to further enable those skilled in the art to practice the example embodiments. Accordingly, these examples should not be construed as limiting the scope of embodiments of the pre...

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Abstract

An embodiment of the present invention provides a multi-source image processing method, including: adopting automatic clustering to acquire first clustering labels of multiple related images; wherein, the multiple related images include multiple images and An image related to a location or a target; extracting invariant features and differential features of the plurality of related images based at least on the basis of the first clustering label; and performing image post-processing according to the invariant features and the differential features , wherein the image post-processing includes target recognition or image fusion. The invention comprehensively utilizes multi-source remote sensing images, extracts and interprets invariant features and differential features of different levels and scales of different sensor images from the data itself without prior knowledge. The invention can be widely used in multi-source remote sensing image fusion and target recognition.

Description

technical field [0001] The invention relates to the technical fields of multi-source remote sensing image fusion, feature understanding, expert interpretation, etc., and specifically relates to a multi-source image processing method. Background technique [0002] The key to feature interpretation of multi-source remote sensing images is to extract common invariant features and differential complementary features of multi-source remote sensing images. Due to the differences in imaging mechanisms, it is very difficult to automatically extract the common invariant features and differential complementary features of multi-source remote sensing images, which seriously restricts the practical application of multi-source heterogeneous remote sensing images. Contents of the invention [0003] In order to solve the above technical problems, the present invention proposes a multi-source image processing method. [0004] The present invention proposes a multi-source image processing...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/46G06K9/62
CPCG06V20/13G06V10/464G06F18/23G06F18/22G06F18/253
Inventor 霍春雷胡慧鑫魏飞龙张帅潘春洪向世明
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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