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Image segmentation method and system based on the integration of uniform manifold approximation and projection clustering

An image segmentation and clustering technology, applied in the field of image processing, can solve the problems of insufficient segmentation quality and slow segmentation speed.

Active Publication Date: 2022-07-08
YANCHENG INST OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, when using the above method to segment images, there are problems such as slow segmentation speed and insufficient segmentation quality;

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  • Image segmentation method and system based on the integration of uniform manifold approximation and projection clustering
  • Image segmentation method and system based on the integration of uniform manifold approximation and projection clustering
  • Image segmentation method and system based on the integration of uniform manifold approximation and projection clustering

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Embodiment Construction

[0175] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.

[0176] The embodiment of the present invention provides an image segmentation method based on the integration of uniform manifold approximation and projection clustering, such as figure 1 shown, including:

[0177] Step S1: obtain original image data;

[0178] Step S2: preprocessing the original image data;

[0179] Step S3: Based on the consistent manifold approximation and projection, reduce the dimension of the preprocessing result;

[0180] Step S4: Perform clustering integration on the dimensionality reduction result, obtain the first image segmentation result, and output it.

[0181] The working principle and beneficial effects of the above technical solutions are as fo...

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Abstract

The present invention provides an image segmentation method and system based on the integration of uniform manifold approximation and projection clustering, wherein the method includes: step S1: obtaining original image data; step S2: preprocessing the original image data; step S3: based on Consistent manifold approximation and projection are performed to reduce the dimension of the preprocessing result; Step S4: perform clustering integration on the dimension reduction result, obtain the first image segmentation result, and output it. The image segmentation method and system based on the uniform manifold approximation and projection clustering integration of the present invention reduce the dimension of the original image data through the uniform manifold approximation and projection, and perform clustering and integration on the dimensionality reduction result after dimensionality reduction. When the image is segmented, the segmentation speed and segmentation quality are improved.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to an image segmentation method and system based on the integration of uniform manifold approximation and projection clustering. Background technique [0002] As the basis of computer vision and image processing applications, image segmentation is used to divide an image into several regions with specific and unique properties, pixels in the same region have strong similarity, while pixels in different regions have large differences; , image segmentation is an important step to further understand images. [0003] At present, many image segmentation methods have been designed and applied, including segmentation based on edge detection, segmentation based on region and segmentation based on specific theory, etc.; [0004] However, when using the above method to segment an image, there are problems such as slow segmentation speed and insufficient segmentation quality; [000...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/62G06V40/20G06V10/762G06V10/771G06V10/30
Inventor 王江峰徐森徐秀芳花小朋皋军安晶嵇宏伟姜陈雨陆湘文陈思博蔡娜
Owner YANCHENG INST OF TECH