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Patent Searching and Data


Title:
IMAGE SEGMENTATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/136224
Kind Code:
A1
Abstract:
An image segmentation method and device (800, 900, 1000). The image segmentation method is used for a terminal device having a display screen, and comprises: detecting a first operation that a user manually marks anchor points in a first image, wherein the anchor points comprise a starting anchor point and a target anchor point (210); detecting a second operation that the user instructs automatic segmentation of the first image (220); and in response to the second operation, displaying a second image on the display screen, wherein the second image is an image obtained by performing the second operation on the first image and comprises a segmentation line between the starting anchor point and the target anchor point, the segmentation line being obtained by moving a demarcation point in the first image with the starting anchor point as a starting position and the target anchor point as a target position (230). The described technical solution can obtain a segmentation result matching the natural boundary of the image while saving manpower, thereby improving the accuracy of the image segmentation result.

Inventors:
ZHAO GUANGYAO (CN)
Application Number:
PCT/CN2020/140570
Publication Date:
July 08, 2021
Filing Date:
December 29, 2020
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06T7/11
Foreign References:
CN101329763A2008-12-24
CN101859224A2010-10-13
US20040008886A12004-01-15
Other References:
BARRETT, WILLIAM A. ET AL.: "Interactive Live-Wire Boundary Extraction.", MEDICAL IMAGE ANALYSIS., vol. 1, no. 4, 31 October 1997 (1997-10-31), XP002246610, DOI: 10.1016/S1361-8415(97)85005-0
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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