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Image area extraction method, device and equipment and storage medium

A technology for image region and region extraction, applied in image enhancement, image analysis, image data processing, etc., can solve the problem of incomplete and inaccurate extraction of lung regions

Pending Publication Date: 2020-09-04
WEBANK (CHINA)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide an image region extraction method, device, equipment and storage medium, aiming at solving the problem of incomplete and inaccurate extraction of existing lung regions

Method used

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  • Image area extraction method, device and equipment and storage medium
  • Image area extraction method, device and equipment and storage medium
  • Image area extraction method, device and equipment and storage medium

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Embodiment Construction

[0020] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] It should be noted that the image region extraction device in this embodiment of the present invention may be a smart phone, a personal computer, a server, etc., and no specific limitation is set here.

[0022] A method for extracting a lung area provided by an embodiment of the present invention may be executed by any image processing device. For example, the method for extracting a lung area may be executed by a terminal device or a server, where the terminal device may be a user equipment (User Equipment, UE), mobile device, user terminal, terminal, cellular phone, cordless phone, personal digital assistant (PDA), handheld device, computing device, vehicle-mounted device, wearable device, etc. The server can be a local server or a cloud server. In some possible implementation manners, the method for extract...

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PUM

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Abstract

The invention discloses an image region extraction method, apparatus and device, and a storage medium. The method comprises the steps of obtaining a preset lung region contour and a lung image; obtaining a lung region contour to be extracted according to the lung image; correcting a wrong extraction contour in the lung region contour to be extracted by using the preset lung region contour to obtain a corrected lung region contour; and performing lung region extraction on the lung image according to the corrected lung region contour. According to the method, the complete and accurate correctedlung region contour can be extracted.

Description

technical field [0001] The present invention relates to the technical field of artificial intelligence, in particular to an image region extraction method, device, equipment and storage medium. Background technique [0002] At present, the lung region is generally extracted based on the global optimization ability strategy in the genetic algorithm. The genetic algorithm needs to provide a large number of training samples, and the training samples need to have a clear lung boundary. In fact, the lung area boundary may produce lesions, and even the area where the lung area boundary is adhered to the inner wall of the chest cavity, that is, the lung image does not have a clear lung image. If the lung area is extracted based on the global optimization ability strategy in the genetic algorithm, the extraction of the lung area will be incomplete and inaccurate. Contents of the invention [0003] The main purpose of the present invention is to provide an image region extraction ...

Claims

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Application Information

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IPC IPC(8): G06T7/13G06T7/11G06T7/12G06T7/00G06T5/00G06T5/50G06N3/04G06N3/08
CPCG06T7/13G06T7/11G06T7/12G06T7/0012G06T5/50G06N3/08G06T2207/10081G06T2207/20081G06T2207/20192G06T2207/20221G06T2207/30061G06N3/045G06T5/80
Inventor 蔡杭李月魏征
Owner WEBANK (CHINA)
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