{"id":"https://openalex.org/W2093252827","doi":"https://doi.org/10.1109/igarss.2012.6352054","title":"An innovative region growing algorithm based on Minimum Cost Flow approach for Phase Unwrapping of full-resolution differential interferograms","display_name":"An innovative region growing algorithm based on Minimum Cost Flow approach for Phase Unwrapping of full-resolution differential interferograms","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W2093252827","doi":"https://doi.org/10.1109/igarss.2012.6352054","mag":"2093252827"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2012.6352054","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6352054","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","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/A5091643323","display_name":"Chandrakanta Ojha","orcid":"https://orcid.org/0000-0002-5025-4485"},"institutions":[{"id":"https://openalex.org/I4210125249","display_name":"Istituto per il Rilevamento Elettromagnetico dell'Ambiente","ror":"https://ror.org/02wxw4x45","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210125249","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"C. Ojha","raw_affiliation_strings":["IREA-CNR, Napoli, Italy"],"affiliations":[{"raw_affiliation_string":"IREA-CNR, Napoli, Italy","institution_ids":["https://openalex.org/I4210125249"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004652766","display_name":"Michele Manunta","orcid":"https://orcid.org/0000-0002-7245-1551"},"institutions":[{"id":"https://openalex.org/I4210125249","display_name":"Istituto per il Rilevamento Elettromagnetico dell'Ambiente","ror":"https://ror.org/02wxw4x45","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210125249","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"M. Manunta","raw_affiliation_strings":["IREA-CNR, Napoli, Italy"],"affiliations":[{"raw_affiliation_string":"IREA-CNR, Napoli, Italy","institution_ids":["https://openalex.org/I4210125249"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084862352","display_name":"Antonio Pepe","orcid":"https://orcid.org/0000-0002-7843-3565"},"institutions":[{"id":"https://openalex.org/I4210125249","display_name":"Istituto per il Rilevamento Elettromagnetico dell'Ambiente","ror":"https://ror.org/02wxw4x45","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210125249","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"A. Pepe","raw_affiliation_strings":["IREA-CNR, Napoli, Italy"],"affiliations":[{"raw_affiliation_string":"IREA-CNR, Napoli, Italy","institution_ids":["https://openalex.org/I4210125249"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027689863","display_name":"L. Paglia","orcid":null},"institutions":[{"id":"https://openalex.org/I4210125249","display_name":"Istituto per il Rilevamento Elettromagnetico dell'Ambiente","ror":"https://ror.org/02wxw4x45","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210125249","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"L. Paglia","raw_affiliation_strings":["IREA-CNR, Napoli, Italy"],"affiliations":[{"raw_affiliation_string":"IREA-CNR, Napoli, Italy","institution_ids":["https://openalex.org/I4210125249"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057168176","display_name":"Riccardo Lanari","orcid":"https://orcid.org/0000-0002-7296-2749"},"institutions":[{"id":"https://openalex.org/I4210125249","display_name":"Istituto per il Rilevamento Elettromagnetico dell'Ambiente","ror":"https://ror.org/02wxw4x45","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210125249","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"R. Lanari","raw_affiliation_strings":["IREA-CNR, Napoli, Italy"],"affiliations":[{"raw_affiliation_string":"IREA-CNR, Napoli, Italy","institution_ids":["https://openalex.org/I4210125249"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5091643323"],"corresponding_institution_ids":["https://openalex.org/I4210125249"],"apc_list":null,"apc_paid":null,"fwci":1.5902,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.86326555,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"5582","last_page":"5585"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.9887999892234802,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9866999983787537,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6937862634658813},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6571590900421143},{"id":"https://openalex.org/keywords/delaunay-triangulation","display_name":"Delaunay triangulation","score":0.6337921619415283},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6177718639373779},{"id":"https://openalex.org/keywords/phase-unwrapping","display_name":"Phase unwrapping","score":0.5550798177719116},{"id":"https://openalex.org/keywords/constrained-delaunay-triangulation","display_name":"Constrained Delaunay triangulation","score":0.5262224674224854},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.5249845385551453},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.4948963522911072},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4816240668296814},{"id":"https://openalex.org/keywords/minimum-cost-flow-problem","display_name":"Minimum-cost flow problem","score":0.4713772237300873},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.46256929636001587},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.4330231249332428},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.4254534840583801},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.42329877614974976},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.37618955969810486},{"id":"https://openalex.org/keywords/flow","display_name":"Flow (mathematics)","score":0.3037997782230377},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.19092637300491333},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17111945152282715}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6937862634658813},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6571590900421143},{"id":"https://openalex.org/C68010082","wikidata":"https://www.wikidata.org/wiki/Q192445","display_name":"Delaunay triangulation","level":2,"score":0.6337921619415283},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6177718639373779},{"id":"https://openalex.org/C3020654733","wikidata":"https://www.wikidata.org/wiki/Q6038852","display_name":"Phase unwrapping","level":3,"score":0.5550798177719116},{"id":"https://openalex.org/C128321387","wikidata":"https://www.wikidata.org/wiki/Q5164356","display_name":"Constrained Delaunay triangulation","level":3,"score":0.5262224674224854},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.5249845385551453},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.4948963522911072},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4816240668296814},{"id":"https://openalex.org/C99545648","wikidata":"https://www.wikidata.org/wiki/Q2897180","display_name":"Minimum-cost flow problem","level":3,"score":0.4713772237300873},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.46256929636001587},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.4330231249332428},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4254534840583801},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.42329877614974976},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.37618955969810486},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.3037997782230377},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.19092637300491333},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17111945152282715},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2012.6352054","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2012.6352054","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4699999988079071,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1793571368","https://openalex.org/W1970302608","https://openalex.org/W2014843742","https://openalex.org/W2047029664","https://openalex.org/W2080384632","https://openalex.org/W2092905661","https://openalex.org/W2121029369","https://openalex.org/W2132387013","https://openalex.org/W2152657318","https://openalex.org/W2161661683","https://openalex.org/W2166166955","https://openalex.org/W2167862746"],"related_works":["https://openalex.org/W1883162576","https://openalex.org/W2385297469","https://openalex.org/W2374047534","https://openalex.org/W2001351033","https://openalex.org/W2347819474","https://openalex.org/W2381889232","https://openalex.org/W2359979928","https://openalex.org/W2026181493","https://openalex.org/W2509795980","https://openalex.org/W2385619438"],"abstract_inverted_index":{"We":[0],"propose":[1],"an":[2],"innovative":[3,140],"Phase":[4],"Unwrapping":[5],"(PhU)":[6],"approach":[7],"to":[8,27,31,51,71,102,113],"unwrap":[9,73],"a":[10,18,53,103,114],"sequence":[11],"of":[12,39,47,55,85,116,127,138],"full-resolution":[13],"multi-temporal":[14,64],"differential":[15,42,65],"interferograms":[16,30],"through":[17],"Region":[19],"Growing":[20],"(RG)":[21],"strategy.":[22],"The":[23,44,107,132],"algorithm":[24,49,100,109],"is":[25,50,90],"designed":[26],"handle":[28],"noisy":[29],"carry":[32],"out":[33],"effective":[34],"phase":[35,83],"unwrapping":[36,84],"process":[37],"concurrently":[38],"large":[40],"single-look":[41],"interferograms.":[43],"key":[45],"idea":[46],"our":[48],"exploit":[52],"set":[54,115],"well":[56],"unwrapped":[57],"pixels":[58,77],"(seed":[59],"points)":[60],"by":[61],"applying":[62],"existing":[63],"technique":[66],"and":[67,119],"propagate":[68],"the":[69,74,86,94,125,136,139],"solution":[70],"successfully":[72],"neighbouring":[75],"wrapped":[76],"(candidate":[78],"points).":[79],"To":[80],"this":[81],"aim,":[82],"candidate":[87],"point":[88],"network":[89],"effectively":[91],"performed":[92],"exploiting":[93],"Extended":[95],"Minimum":[96],"Cost":[97],"Flow":[98],"(EMCF)":[99],"applied":[101,112],"Constrained":[104],"Delaunay":[105],"Triangulation.":[106],"proposed":[108,141],"has":[110],"been":[111],"116":[117],"ERS-1/2":[118],"ENVSAT":[120],"SAR":[121],"images":[122],"acquired":[123],"over":[124],"city":[126],"Rome":[128],"(Italy)":[129],"in":[130],"1992-2010.":[131],"achieved":[133],"results":[134],"demonstrate":[135],"effectiveness":[137],"PhU":[142],"approach.":[143]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}