{"id":"https://openalex.org/W2089913415","doi":"https://doi.org/10.1109/emeit.2011.6023425","title":"Design of video system for detecting the bottom of deep pipe","display_name":"Design of video system for detecting the bottom of deep pipe","publication_year":2011,"publication_date":"2011-08-01","ids":{"openalex":"https://openalex.org/W2089913415","doi":"https://doi.org/10.1109/emeit.2011.6023425","mag":"2089913415"},"language":"en","primary_location":{"id":"doi:10.1109/emeit.2011.6023425","is_oa":false,"landing_page_url":"https://doi.org/10.1109/emeit.2011.6023425","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2011 International Conference on Electronic &amp; Mechanical Engineering and Information Technology","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100516942","display_name":"Chunting Ma","orcid":null},"institutions":[{"id":"https://openalex.org/I183006215","display_name":"Shijiazhuang University","ror":"https://ror.org/028rmam09","country_code":"CN","type":"education","lineage":["https://openalex.org/I183006215"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ma Chunting","raw_affiliation_strings":["ShiJiazhuang Mechanical Colleage, ShiJiazhuang, Hebei, China","ShiJiazhuang Mechanical Colleage, Shi Jiazhuang, Hebei, China 050003"],"affiliations":[{"raw_affiliation_string":"ShiJiazhuang Mechanical Colleage, ShiJiazhuang, Hebei, China","institution_ids":[]},{"raw_affiliation_string":"ShiJiazhuang Mechanical Colleage, Shi Jiazhuang, Hebei, China 050003","institution_ids":["https://openalex.org/I183006215"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Fang Liqing","orcid":null},"institutions":[{"id":"https://openalex.org/I183006215","display_name":"Shijiazhuang University","ror":"https://ror.org/028rmam09","country_code":"CN","type":"education","lineage":["https://openalex.org/I183006215"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fang Liqing","raw_affiliation_strings":["ShiJiazhuang Mechanical Colleage, ShiJiazhuang, Hebei, China","ShiJiazhuang Mechanical Colleage, Shi Jiazhuang, Hebei, China 050003"],"affiliations":[{"raw_affiliation_string":"ShiJiazhuang Mechanical Colleage, ShiJiazhuang, Hebei, China","institution_ids":[]},{"raw_affiliation_string":"ShiJiazhuang Mechanical Colleage, Shi Jiazhuang, Hebei, China 050003","institution_ids":["https://openalex.org/I183006215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102138390","display_name":"Jiu-He Ma","orcid":null},"institutions":[{"id":"https://openalex.org/I183006215","display_name":"Shijiazhuang University","ror":"https://ror.org/028rmam09","country_code":"CN","type":"education","lineage":["https://openalex.org/I183006215"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ma Jiuhe","raw_affiliation_strings":["ShiJiazhuang Mechanical Colleage, ShiJiazhuang, Hebei, China","ShiJiazhuang Mechanical Colleage, Shi Jiazhuang, Hebei, China 050003"],"affiliations":[{"raw_affiliation_string":"ShiJiazhuang Mechanical Colleage, ShiJiazhuang, Hebei, China","institution_ids":[]},{"raw_affiliation_string":"ShiJiazhuang Mechanical Colleage, Shi Jiazhuang, Hebei, China 050003","institution_ids":["https://openalex.org/I183006215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101102580","display_name":"Du Jie","orcid":null},"institutions":[{"id":"https://openalex.org/I183006215","display_name":"Shijiazhuang University","ror":"https://ror.org/028rmam09","country_code":"CN","type":"education","lineage":["https://openalex.org/I183006215"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Du Jie","raw_affiliation_strings":["ShiJiazhuang Mechanical Colleage, ShiJiazhuang, Hebei, China","ShiJiazhuang Mechanical Colleage, Shi Jiazhuang, Hebei, China 050003"],"affiliations":[{"raw_affiliation_string":"ShiJiazhuang Mechanical Colleage, ShiJiazhuang, Hebei, China","institution_ids":[]},{"raw_affiliation_string":"ShiJiazhuang Mechanical Colleage, Shi Jiazhuang, Hebei, China 050003","institution_ids":["https://openalex.org/I183006215"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100516942"],"corresponding_institution_ids":["https://openalex.org/I183006215"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13282774,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":null,"first_page":"1687","last_page":"1689"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14257","display_name":"Advanced Measurement and Detection Methods","score":0.9909999966621399,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T14257","display_name":"Advanced Measurement and Detection Methods","score":0.9909999966621399,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14158","display_name":"Optical Systems and Laser Technology","score":0.9811000227928162,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13717","display_name":"Advanced Algorithms and Applications","score":0.9447000026702881,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6980649828910828},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.669437825679779},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5994626879692078},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5863935351371765},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.5824000835418701},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.458456426858902},{"id":"https://openalex.org/keywords/beam","display_name":"Beam (structure)","score":0.43897518515586853},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.39158201217651367},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3436477780342102},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.34160029888153076},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09295251965522766}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6980649828910828},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.669437825679779},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5994626879692078},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5863935351371765},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.5824000835418701},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.458456426858902},{"id":"https://openalex.org/C168834538","wikidata":"https://www.wikidata.org/wiki/Q3705329","display_name":"Beam (structure)","level":2,"score":0.43897518515586853},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.39158201217651367},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3436477780342102},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.34160029888153076},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09295251965522766}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/emeit.2011.6023425","is_oa":false,"landing_page_url":"https://doi.org/10.1109/emeit.2011.6023425","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2011 International Conference on Electronic &amp; Mechanical Engineering and Information Technology","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.5199999809265137}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2052272036","https://openalex.org/W2380074317","https://openalex.org/W2382378984"],"related_works":["https://openalex.org/W4379231730","https://openalex.org/W4389858081","https://openalex.org/W2501551404","https://openalex.org/W4385583601","https://openalex.org/W4298131179","https://openalex.org/W2113201962","https://openalex.org/W4395685956","https://openalex.org/W2799953226","https://openalex.org/W4398146871","https://openalex.org/W1522196789"],"abstract_inverted_index":{"Based":[0],"on":[1,62,90],"the":[2,13,22,45,49,59,63,82,88,91],"CCD":[3,30,42],"imaging":[4],"device,":[5],"a":[6],"video":[7],"system":[8],"is":[9,27,33,56,69,93],"presented":[10],"to":[11,48],"detect":[12],"bottom":[14,23,46,64,83,92],"of":[15,24,65],"deep":[16,25,66],"pipe.":[17],"By":[18],"laser":[19],"beam":[20],"irradiation,":[21],"pipe":[26],"detected":[28],"by":[29,51,72],"camera,":[31],"which":[32],"small":[34],"view":[35],"field":[36],"and":[37,96],"large":[38],"focal":[39],"length.":[40],"Then,":[41],"camera":[43],"conveys":[44],"information":[47],"computer,":[50],"image":[52,55,77,80],"processing,":[53],"distinct":[54],"got.":[57],"At":[58],"defects":[60],"analysis":[61],"pipe,":[67],"threshold":[68],"found":[70],"out":[71],"regional":[73],"segmentation":[74],"method,":[75],"After":[76],"segmentation,":[78],"clear":[79],"about":[81],"can":[84],"be":[85],"got,":[86],"finally,":[87],"imperfection":[89],"quickly":[94],"located":[95],"precision":[97],"measuring.":[98]},"counts_by_year":[],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}
