Rock core micro-crack extraction method and device, electronic equipment and storage medium

Rock core micro-crack extraction method and device, electronic equipment and storage medium

The embodiment of the invention discloses a core micro-crack extraction method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring a two-dimensional scanning image of a core; the two-dimensional scanning image is preprocessed, a two-dimensional...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: CHENG HAORAN, ZHANG PING, LIU HAIBO, WANG GUANQUN, LI WEI, QU YULIANG, ZHENG CUIFENG, ZHANG WEI, ZHANG JIANYONG, LONG WEI, LI YI, ZAN CHENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator CHENG HAORAN
ZHANG PING
LIU HAIBO
WANG GUANQUN
LI WEI
QU YULIANG
ZHENG CUIFENG
ZHANG WEI
ZHANG JIANYONG
LONG WEI
LI YI
ZAN CHENG
description The embodiment of the invention discloses a core micro-crack extraction method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring a two-dimensional scanning image of a core; the two-dimensional scanning image is preprocessed, a two-dimensional micro-crack image is obtained, and the two-dimensional micro-crack image contains a two-dimensional micro-crack area; extracting a two-dimensional filled microcrack and a two-dimensional unfilled microcrack from the two-dimensional microcrack region to obtain a two-dimensional classification image; and three-dimensional reconstruction of the rock core is carried out on the two-dimensional classification image to obtain a three-dimensional image corresponding to the rock core, and the three-dimensional image comprises a plurality of filled microcracks and a plurality of unfilled microcracks. According to the technical scheme provided by the embodiment of the invention, the filled microfractures and the unfilled micr
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN113160107A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN113160107A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN113160107A3</originalsourceid><addsrcrecordid>eNqNjLEKwkAQBdNYiPoPa28gR0BrCYqVhdhZhGPvqYe52_OyET_fIH6A1cAwzLS4nIQfxJJBwXOWkrMdBd46Ur1ECtC7OLLRkcPLM1aEDqxZomfCc_ApIOo36FWyvY0rOD-EeTG52q7H4sdZsdzvzs2hRJIWfbKMCG2bozG1WVem2mzrf5oPVsA7Rw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Rock core micro-crack extraction method and device, electronic equipment and storage medium</title><source>esp@cenet</source><creator>CHENG HAORAN ; ZHANG PING ; LIU HAIBO ; WANG GUANQUN ; LI WEI ; QU YULIANG ; ZHENG CUIFENG ; ZHANG WEI ; ZHANG JIANYONG ; LONG WEI ; LI YI ; ZAN CHENG</creator><creatorcontrib>CHENG HAORAN ; ZHANG PING ; LIU HAIBO ; WANG GUANQUN ; LI WEI ; QU YULIANG ; ZHENG CUIFENG ; ZHANG WEI ; ZHANG JIANYONG ; LONG WEI ; LI YI ; ZAN CHENG</creatorcontrib><description>The embodiment of the invention discloses a core micro-crack extraction method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring a two-dimensional scanning image of a core; the two-dimensional scanning image is preprocessed, a two-dimensional micro-crack image is obtained, and the two-dimensional micro-crack image contains a two-dimensional micro-crack area; extracting a two-dimensional filled microcrack and a two-dimensional unfilled microcrack from the two-dimensional microcrack region to obtain a two-dimensional classification image; and three-dimensional reconstruction of the rock core is carried out on the two-dimensional classification image to obtain a three-dimensional image corresponding to the rock core, and the three-dimensional image comprises a plurality of filled microcracks and a plurality of unfilled microcracks. According to the technical scheme provided by the embodiment of the invention, the filled microfractures and the unfilled micr</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20210723&amp;DB=EPODOC&amp;CC=CN&amp;NR=113160107A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20210723&amp;DB=EPODOC&amp;CC=CN&amp;NR=113160107A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHENG HAORAN</creatorcontrib><creatorcontrib>ZHANG PING</creatorcontrib><creatorcontrib>LIU HAIBO</creatorcontrib><creatorcontrib>WANG GUANQUN</creatorcontrib><creatorcontrib>LI WEI</creatorcontrib><creatorcontrib>QU YULIANG</creatorcontrib><creatorcontrib>ZHENG CUIFENG</creatorcontrib><creatorcontrib>ZHANG WEI</creatorcontrib><creatorcontrib>ZHANG JIANYONG</creatorcontrib><creatorcontrib>LONG WEI</creatorcontrib><creatorcontrib>LI YI</creatorcontrib><creatorcontrib>ZAN CHENG</creatorcontrib><title>Rock core micro-crack extraction method and device, electronic equipment and storage medium</title><description>The embodiment of the invention discloses a core micro-crack extraction method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring a two-dimensional scanning image of a core; the two-dimensional scanning image is preprocessed, a two-dimensional micro-crack image is obtained, and the two-dimensional micro-crack image contains a two-dimensional micro-crack area; extracting a two-dimensional filled microcrack and a two-dimensional unfilled microcrack from the two-dimensional microcrack region to obtain a two-dimensional classification image; and three-dimensional reconstruction of the rock core is carried out on the two-dimensional classification image to obtain a three-dimensional image corresponding to the rock core, and the three-dimensional image comprises a plurality of filled microcracks and a plurality of unfilled microcracks. According to the technical scheme provided by the embodiment of the invention, the filled microfractures and the unfilled micr</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjLEKwkAQBdNYiPoPa28gR0BrCYqVhdhZhGPvqYe52_OyET_fIH6A1cAwzLS4nIQfxJJBwXOWkrMdBd46Ur1ECtC7OLLRkcPLM1aEDqxZomfCc_ApIOo36FWyvY0rOD-EeTG52q7H4sdZsdzvzs2hRJIWfbKMCG2bozG1WVem2mzrf5oPVsA7Rw</recordid><startdate>20210723</startdate><enddate>20210723</enddate><creator>CHENG HAORAN</creator><creator>ZHANG PING</creator><creator>LIU HAIBO</creator><creator>WANG GUANQUN</creator><creator>LI WEI</creator><creator>QU YULIANG</creator><creator>ZHENG CUIFENG</creator><creator>ZHANG WEI</creator><creator>ZHANG JIANYONG</creator><creator>LONG WEI</creator><creator>LI YI</creator><creator>ZAN CHENG</creator><scope>EVB</scope></search><sort><creationdate>20210723</creationdate><title>Rock core micro-crack extraction method and device, electronic equipment and storage medium</title><author>CHENG HAORAN ; ZHANG PING ; LIU HAIBO ; WANG GUANQUN ; LI WEI ; QU YULIANG ; ZHENG CUIFENG ; ZHANG WEI ; ZHANG JIANYONG ; LONG WEI ; LI YI ; ZAN CHENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113160107A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2021</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>CHENG HAORAN</creatorcontrib><creatorcontrib>ZHANG PING</creatorcontrib><creatorcontrib>LIU HAIBO</creatorcontrib><creatorcontrib>WANG GUANQUN</creatorcontrib><creatorcontrib>LI WEI</creatorcontrib><creatorcontrib>QU YULIANG</creatorcontrib><creatorcontrib>ZHENG CUIFENG</creatorcontrib><creatorcontrib>ZHANG WEI</creatorcontrib><creatorcontrib>ZHANG JIANYONG</creatorcontrib><creatorcontrib>LONG WEI</creatorcontrib><creatorcontrib>LI YI</creatorcontrib><creatorcontrib>ZAN CHENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHENG HAORAN</au><au>ZHANG PING</au><au>LIU HAIBO</au><au>WANG GUANQUN</au><au>LI WEI</au><au>QU YULIANG</au><au>ZHENG CUIFENG</au><au>ZHANG WEI</au><au>ZHANG JIANYONG</au><au>LONG WEI</au><au>LI YI</au><au>ZAN CHENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Rock core micro-crack extraction method and device, electronic equipment and storage medium</title><date>2021-07-23</date><risdate>2021</risdate><abstract>The embodiment of the invention discloses a core micro-crack extraction method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring a two-dimensional scanning image of a core; the two-dimensional scanning image is preprocessed, a two-dimensional micro-crack image is obtained, and the two-dimensional micro-crack image contains a two-dimensional micro-crack area; extracting a two-dimensional filled microcrack and a two-dimensional unfilled microcrack from the two-dimensional microcrack region to obtain a two-dimensional classification image; and three-dimensional reconstruction of the rock core is carried out on the two-dimensional classification image to obtain a three-dimensional image corresponding to the rock core, and the three-dimensional image comprises a plurality of filled microcracks and a plurality of unfilled microcracks. According to the technical scheme provided by the embodiment of the invention, the filled microfractures and the unfilled micr</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN113160107A
source esp@cenet
subjects CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
title Rock core micro-crack extraction method and device, electronic equipment and storage medium
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-16T07%3A02%3A46IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=CHENG%20HAORAN&rft.date=2021-07-23&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN113160107A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true