Title:
METHOD FOR INTELLIGENT DETECTION OF SAME-ROOT REGION OF LEATHER FIBER MCT SEQUENCE SLICE IMAGE
Document Type and Number:
WIPO Patent Application WO/2022/252440
Kind Code:
A1
Abstract:
A method for intelligent detection of a same-root region of a leather fiber MCT sequence slice image. The method comprises: 1) generating a mask contour; 2) performing eight-neighborhood translation preferred locating on the mask contour to realize quick preferred locating; 3) generating, by means of a mask contour line, contour generation pixel points of a same-root region of a target image; and 4) fitting a contour line of the same-root region by means of the contour generation pixel points. By means of the method, an average distance from one edge to another edge in an image is calculated; an average distance between two edge lines in the image is calculated; a method for obtaining the position at which the distance from a reference mask to a target image edge is shortest, that is, an eight-neighborhood translation reference mask optimal position detection algorithm and a reference mask optimal position quick translation detection algorithm, is used; and finally, an intelligent method for searching for the contour of a same-root region of a target image by means of the reference mask is used. By means of the contour, which is determined thereby, of the same-root region of the target image, a leather fiber MCT slice image can be effectively and automatically segmented.
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Inventors:
HUA YUAI (CN)
LI TIANDUO (CN)
LU JIANMEI (CN)
ZHANG HUAYONG (CN)
XU JING (CN)
LI TIANDUO (CN)
LU JIANMEI (CN)
ZHANG HUAYONG (CN)
XU JING (CN)
Application Number:
PCT/CN2021/119983
Publication Date:
December 08, 2022
Filing Date:
September 23, 2021
Export Citation:
Assignee:
UNIV QILU TECHNOLOGY (CN)
International Classes:
G06T7/00
Foreign References:
| CN113313690A | 2021-08-27 | |||
| CN111127404A | 2020-05-08 | |||
| CN104899856A | 2015-09-09 | |||
| US20130011029A1 | 2013-01-10 |
Other References:
ZHANG HUAYONG, MA NAN; LIU PENGJIE; SONG XUTING; YANG HONGKUN: "A method of obtaining and observing 3D leather structure based on micro-CT", CHINA LEATHER, vol. 49, no. 2, 1 February 2020 (2020-02-01), pages 15 - 18, XP093010191, ISSN: 1001-6813, DOI: 10.13536/j.cnki.issn1001-6813.2020-002-002
Attorney, Agent or Firm:
ZHUSEN INTELLECTUAL PROPERTY AGENCY OFFICE (CN)
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