{"id":"https://openalex.org/W2134268117","doi":"https://doi.org/10.1109/igarss.2002.1026194","title":"A novel approach for image segmentation","display_name":"A novel approach for image segmentation","publication_year":2003,"publication_date":"2003-10-01","ids":{"openalex":"https://openalex.org/W2134268117","doi":"https://doi.org/10.1109/igarss.2002.1026194","mag":"2134268117"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2002.1026194","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1026194","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"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":[],"countries":[],"is_corresponding":true,"raw_author_name":"M. Costantini","raw_affiliation_strings":["Telespazio S.P.A, Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Telespazio S.P.A, Rome, Italy","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011125904","display_name":"Massimo Zavagli","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Zavagli","raw_affiliation_strings":["Kell s.r.l, Rome, Italy"],"affiliations":[{"raw_affiliation_string":"Kell s.r.l, Rome, Italy","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064923512","display_name":"G. Milillo","orcid":"https://orcid.org/0000-0002-6045-5686"},"institutions":[{"id":"https://openalex.org/I2800530175","display_name":"Agenzia Spaziale Italiana","ror":"https://ror.org/034zgem50","country_code":"IT","type":"government","lineage":["https://openalex.org/I2800530175"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"G. Milillo","raw_affiliation_strings":["Agenzia Spaziale Italiana, Loc. Terlecchia, Matera, Italy"],"affiliations":[{"raw_affiliation_string":"Agenzia Spaziale Italiana, Loc. Terlecchia, Matera, Italy","institution_ids":["https://openalex.org/I2800530175"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5086844035"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8231,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.79700682,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"3","issue":null,"first_page":"1603","last_page":"1605"},"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":0.9976000189781189,"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":0.9976000189781189,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9954000115394592,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.7708683013916016},{"id":"https://openalex.org/keywords/scale-space-segmentation","display_name":"Scale-space segmentation","score":0.7257976531982422},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6849710941314697},{"id":"https://openalex.org/keywords/segmentation-based-object-categorization","display_name":"Segmentation-based object categorization","score":0.6657669544219971},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6473052501678467},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.5775021314620972},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5397876501083374},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.53266441822052},{"id":"https://openalex.org/keywords/feature-detection","display_name":"Feature detection (computer vision)","score":0.4936603009700775},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.485464870929718},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.44700032472610474},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.42890721559524536},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.42133069038391113},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.341621994972229},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.25389301776885986}],"concepts":[{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.7708683013916016},{"id":"https://openalex.org/C65885262","wikidata":"https://www.wikidata.org/wiki/Q7429708","display_name":"Scale-space segmentation","level":4,"score":0.7257976531982422},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6849710941314697},{"id":"https://openalex.org/C25694479","wikidata":"https://www.wikidata.org/wiki/Q7446278","display_name":"Segmentation-based object categorization","level":5,"score":0.6657669544219971},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6473052501678467},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.5775021314620972},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5397876501083374},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.53266441822052},{"id":"https://openalex.org/C126422989","wikidata":"https://www.wikidata.org/wiki/Q93586","display_name":"Feature detection (computer vision)","level":4,"score":0.4936603009700775},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.485464870929718},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.44700032472610474},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.42890721559524536},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.42133069038391113},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.341621994972229},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.25389301776885986},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2002.1026194","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1026194","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"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":2,"referenced_works":["https://openalex.org/W2114487471","https://openalex.org/W2130204909"],"related_works":["https://openalex.org/W3144569342","https://openalex.org/W2945274617","https://openalex.org/W2185902295","https://openalex.org/W2103507220","https://openalex.org/W2055202857","https://openalex.org/W2371519352","https://openalex.org/W4205800335","https://openalex.org/W2386644571","https://openalex.org/W2372421320","https://openalex.org/W3017192027"],"abstract_inverted_index":{"Image":[0],"segmentation":[1,17,41,56,82],"is":[2,46,74,100],"the":[3,7,49,53,70,88,96,103,110,115,120,145,148],"problem":[4,57],"of":[5,15,21,26,51,69,80,105,122,147],"finding":[6],"homogeneous":[8],"regions":[9],"(segments)":[10],"in":[11,58,132],"an":[12],"image.":[13],"Applications":[14],"image":[16,40,55,72,143],"range":[18],"from":[19,114],"filtering":[20],"noisy":[22],"images":[23],"to":[24,130],"problems":[25],"feature":[27],"extraction":[28],"and":[29,141],"recognition.":[30],"In":[31,84],"this":[32],"work":[33],"we":[34],"present":[35],"a":[36,66,78,85,107,133],"novel":[37],"approach":[38],"for":[39],"problems.":[42,83],"The":[43,136],"proposed":[44,116,149],"technique":[45],"based":[47],"on":[48,139],"idea":[50],"splitting":[52],"original":[54],"two":[59],"subproblems":[60],"with":[61],"lower":[62],"computational":[63,111],"complexity.":[64],"First,":[65],"preliminary":[67],"estimate":[68],"segmented":[71],"gradient":[73],"found":[75],"by":[76,93],"solving":[77],"number":[79],"one-dimensional":[81],"second":[86],"step,":[87],"results":[89,137],"are":[90],"merged":[91],"together":[92],"enforcing":[94],"that":[95,125],"obtained":[97,138],"vector":[98],"field":[99],"irrotational.":[101],"At":[102],"cost":[104],"obtaining":[106],"\"sub-optimal\"":[108],"solution,":[109],"advantage":[112],"coming":[113],"decomposition":[117],"can":[118],"allow":[119],"implementation":[121],"sophisticated":[123],"strategies":[124],"would":[126],"be":[127],"practically":[128],"impossible":[129],"implement":[131],"unique":[134],"step.":[135],"real":[140],"simulated":[142],"confirm":[144],"validity":[146],"approach.":[150]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
