{"id":"https://openalex.org/W4402260374","doi":"https://doi.org/10.1109/igarss53475.2024.10641746","title":"An Efficient Approach to Spatio-Temporal 3D Phase Unwrapping","display_name":"An Efficient Approach to Spatio-Temporal 3D Phase Unwrapping","publication_year":2024,"publication_date":"2024-07-07","ids":{"openalex":"https://openalex.org/W4402260374","doi":"https://doi.org/10.1109/igarss53475.2024.10641746"},"language":"en","primary_location":{"id":"doi:10.1109/igarss53475.2024.10641746","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/igarss53475.2024.10641746","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2024 - 2024 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/A5086844035","display_name":"E. Costantini","orcid":"https://orcid.org/0000-0001-8470-749X"},"institutions":[{"id":"https://openalex.org/I4210096066","display_name":"Open Knowledge (United Kingdom)","ror":"https://ror.org/00thqng93","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210096066"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Mario Costantini","raw_affiliation_strings":["B-Open Solutions,Rome"],"affiliations":[{"raw_affiliation_string":"B-Open Solutions,Rome","institution_ids":["https://openalex.org/I4210096066"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032457764","display_name":"Federico Minati","orcid":null},"institutions":[{"id":"https://openalex.org/I4210096066","display_name":"Open Knowledge (United Kingdom)","ror":"https://ror.org/00thqng93","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210096066"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Federico Minati","raw_affiliation_strings":["B-Open Solutions,Rome"],"affiliations":[{"raw_affiliation_string":"B-Open Solutions,Rome","institution_ids":["https://openalex.org/I4210096066"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040787892","display_name":"Francesco Vecchioli","orcid":null},"institutions":[{"id":"https://openalex.org/I4210096066","display_name":"Open Knowledge (United Kingdom)","ror":"https://ror.org/00thqng93","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210096066"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Francesco Vecchioli","raw_affiliation_strings":["B-Open Solutions,Rome"],"affiliations":[{"raw_affiliation_string":"B-Open Solutions,Rome","institution_ids":["https://openalex.org/I4210096066"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011125904","display_name":"Massimo Zavagli","orcid":null},"institutions":[{"id":"https://openalex.org/I4210096066","display_name":"Open Knowledge (United Kingdom)","ror":"https://ror.org/00thqng93","country_code":"GB","type":"company","lineage":["https://openalex.org/I4210096066"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Massimo Zavagli","raw_affiliation_strings":["B-Open Solutions,Rome"],"affiliations":[{"raw_affiliation_string":"B-Open Solutions,Rome","institution_ids":["https://openalex.org/I4210096066"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5086844035"],"corresponding_institution_ids":["https://openalex.org/I4210096066"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.13960216,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"36","issue":null,"first_page":"10685","last_page":"10688"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9994000196456909,"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/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6965089440345764},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.4139682650566101},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08427828550338745}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6965089440345764},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.4139682650566101},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08427828550338745},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss53475.2024.10641746","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/igarss53475.2024.10641746","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1793571368","https://openalex.org/W2052561879","https://openalex.org/W2066427975","https://openalex.org/W2110940994","https://openalex.org/W2130204909","https://openalex.org/W2161661683","https://openalex.org/W4282024624","https://openalex.org/W4387801910"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":{"Phase":[0],"unwrapping":[1,28,58,100,147],"is":[2,29,60],"a":[3,18,79,124,136],"key":[4],"problem":[5,59],"in":[6,117],"several":[7],"technical":[8],"fields,":[9],"among":[10],"which":[11,72,127],"SAR":[12],"interferometry":[13],"(InSAR).":[14],"In":[15],"this":[16],"work,":[17],"new":[19],"computationally":[20],"efficient":[21],"approach":[22],"to":[23,36,78,87,110,120],"spatio-temporal":[24],"three-dimensional":[25],"(3D)":[26],"phase":[27,57,99,108,146],"proposed.":[30],"The":[31,54,162],"method":[32],"makes":[33],"it":[34],"feasible":[35],"process":[37],"very":[38,83],"large":[39],"datasets":[40],"fully":[41],"exploiting":[42],"the":[43,46,52,103,107,114,118,159,173,176],"information":[44],"from":[45],"spatial":[47],"and":[48,113,133,167],"temporal":[49],"structures":[50,116],"of":[51,66,106,144,148,150,175],"data.":[53],"global":[55,68],"3D":[56],"separated":[61],"into":[62],"smaller":[63],"subproblems,":[64],"each":[65,156],"them":[67],"spatially":[69],"or":[70],"temporally,":[71],"are":[73],"solved":[74],"iteratively":[75],"till":[76],"convergence":[77],"suboptimal":[80],"but":[81],"still":[82],"good":[84],"solution.":[85],"Moreover,":[86],"further":[88],"improve":[89,130],"computational":[90,131],"efficiency,":[91],"we":[92],"propose":[93],"an":[94],"iterative":[95],"least-squares":[96],"strategy":[97,139],"for":[98],"that":[101],"exploits":[102],"integer":[104],"character":[105],"ambiguities":[109],"be":[111,121,141],"recovered":[112],"repeated":[115],"subproblems":[119],"solved.":[122],"As":[123],"third":[125],"element,":[126],"can":[128,140],"additionally":[129],"performance":[132],"result":[134],"robustness,":[135],"pyramidal":[137],"solution":[138],"considered,":[142],"consisting":[143],"successive":[145],"subsets":[149],"points,":[151],"typically":[152],"with":[153],"increasing":[154],"noise,":[155],"constrained":[157],"by":[158],"previous":[160],"results.":[161],"tests":[163],"performed":[164],"on":[165],"simulated":[166],"real":[168],"satellite":[169],"InSAR":[170],"data":[171],"confirm":[172],"validity":[174],"proposed":[177],"approach.":[178]},"counts_by_year":[],"updated_date":"2025-12-21T01:58:51.020947","created_date":"2025-10-10T00:00:00"}
