{"id":"https://openalex.org/W4242491019","doi":"https://doi.org/10.1109/icpr.2004.1334258","title":"2D grey-level skeleton computation: a discrete 3D approach","display_name":"2D grey-level skeleton computation: a discrete 3D approach","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W4242491019","doi":"https://doi.org/10.1109/icpr.2004.1334258"},"language":"en","primary_location":{"id":"doi:10.1109/icpr.2004.1334258","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2004.1334258","pdf_url":null,"source":{"id":"https://openalex.org/S4363608750","display_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","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/A5011805004","display_name":"Gabriella Sanniti di Baja","orcid":"https://orcid.org/0000-0003-2218-0412"},"institutions":[{"id":"https://openalex.org/I4210150716","display_name":"Istituto di Cibernetica \u201cEduardo Caianiello\u201d","ror":"https://ror.org/05cdfm144","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210150716","https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"G.S. di Baja","raw_affiliation_strings":["Istituto di Cibernetica E. Caianiello, CNR, Napoli, Italy"],"affiliations":[{"raw_affiliation_string":"Istituto di Cibernetica E. Caianiello, CNR, Napoli, Italy","institution_ids":["https://openalex.org/I4210150716"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018818355","display_name":"I. Nystrom","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"I. Nystrom","raw_affiliation_strings":["Centre for Image Analysis, University of Uppsala, Uppsala, Sweden"],"affiliations":[{"raw_affiliation_string":"Centre for Image Analysis, University of Uppsala, Uppsala, Sweden","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5011805004"],"corresponding_institution_ids":["https://openalex.org/I4210150716"],"apc_list":null,"apc_paid":null,"fwci":0.3804,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.54017857,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"4","issue":null,"first_page":"455","last_page":"458 Vol.2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9952999949455261,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9952999949455261,"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/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.9940000176429749,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9933000206947327,"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/skeletonization","display_name":"Skeletonization","score":0.986524224281311},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.718481183052063},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6098067164421082},{"id":"https://openalex.org/keywords/skeleton","display_name":"Skeleton (computer programming)","score":0.6070029139518738},{"id":"https://openalex.org/keywords/grey-level","display_name":"Grey level","score":0.6039085388183594},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5863361954689026},{"id":"https://openalex.org/keywords/binary-image","display_name":"Binary image","score":0.5785335302352905},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.554044246673584},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.5341905951499939},{"id":"https://openalex.org/keywords/spurious-relationship","display_name":"Spurious relationship","score":0.5255271792411804},{"id":"https://openalex.org/keywords/topological-skeleton","display_name":"Topological skeleton","score":0.494365930557251},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.47928041219711304},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.47198015451431274},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4673258364200592},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.43313950300216675},{"id":"https://openalex.org/keywords/character","display_name":"Character (mathematics)","score":0.4298565983772278},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.4279322028160095},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.32301652431488037},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2618635296821594},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.15104550123214722},{"id":"https://openalex.org/keywords/active-shape-model","display_name":"Active shape model","score":0.10336670279502869}],"concepts":[{"id":"https://openalex.org/C23951316","wikidata":"https://www.wikidata.org/wiki/Q1984140","display_name":"Skeletonization","level":2,"score":0.986524224281311},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.718481183052063},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6098067164421082},{"id":"https://openalex.org/C18969341","wikidata":"https://www.wikidata.org/wiki/Q1169129","display_name":"Skeleton (computer programming)","level":2,"score":0.6070029139518738},{"id":"https://openalex.org/C2994222927","wikidata":"https://www.wikidata.org/wiki/Q685727","display_name":"Grey level","level":3,"score":0.6039085388183594},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5863361954689026},{"id":"https://openalex.org/C193828747","wikidata":"https://www.wikidata.org/wiki/Q864118","display_name":"Binary image","level":4,"score":0.5785335302352905},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.554044246673584},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.5341905951499939},{"id":"https://openalex.org/C97256817","wikidata":"https://www.wikidata.org/wiki/Q1462316","display_name":"Spurious relationship","level":2,"score":0.5255271792411804},{"id":"https://openalex.org/C112785775","wikidata":"https://www.wikidata.org/wiki/Q786441","display_name":"Topological skeleton","level":4,"score":0.494365930557251},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.47928041219711304},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.47198015451431274},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4673258364200592},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.43313950300216675},{"id":"https://openalex.org/C2780861071","wikidata":"https://www.wikidata.org/wiki/Q1062934","display_name":"Character (mathematics)","level":2,"score":0.4298565983772278},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.4279322028160095},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.32301652431488037},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2618635296821594},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.15104550123214722},{"id":"https://openalex.org/C129641003","wikidata":"https://www.wikidata.org/wiki/Q267189","display_name":"Active shape model","level":3,"score":0.10336670279502869},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icpr.2004.1334258","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr.2004.1334258","pdf_url":null,"source":{"id":"https://openalex.org/S4363608750","display_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th International Conference on Pattern Recognition, 2004. ICPR 2004.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1501029715","https://openalex.org/W2009354737","https://openalex.org/W2051842524","https://openalex.org/W2066301762","https://openalex.org/W2077017113","https://openalex.org/W2135162882","https://openalex.org/W2138997396","https://openalex.org/W2167771098","https://openalex.org/W4235645843","https://openalex.org/W4239314141","https://openalex.org/W6680074440"],"related_works":["https://openalex.org/W2369437581","https://openalex.org/W2351398637","https://openalex.org/W2392853382","https://openalex.org/W68566355","https://openalex.org/W1541884775","https://openalex.org/W1560915534","https://openalex.org/W2613387437","https://openalex.org/W744642222","https://openalex.org/W2969844222","https://openalex.org/W2148693838"],"abstract_inverted_index":{"A":[0],"discrete":[1,37],"3D":[2,24,44],"binary":[3,25],"approach":[4],"to":[5,22,53,113],"compute":[6],"the":[7,28,32,63,98,114],"skeleton":[8,46],"in":[9,76,84],"2D":[10,16,55],"grey-level":[11,17,56],"images":[12],"is":[13,20,34,47,59,92,101,110],"presented.":[14],"The":[15,42],"input":[18],"image":[19,26],"convened":[21],"a":[23,54],"and":[27,69,80,108],"top":[29],"surface":[30,38],"of":[31,97],"foreground":[33,107],"identified.":[35],"This":[36,58,71],"then":[39],"undergoes":[40],"skeletonization.":[41,115],"obtained":[43],"curve":[45],"pruned,":[48],"before":[49],"being":[50],"projected":[51],"back":[52],"image.":[57],"suitably":[60],"post-processed,":[61],"since":[62],"projection":[64],"may":[65],"cause":[66],"spurious":[67],"loops":[68],"thickening.":[70],"algorithm":[72],"can":[73],"find":[74],"applications":[75],"optical":[77],"character":[78],"recognition":[79],"document":[81],"analysis":[82,89],"or":[83],"other":[85],"situations":[86],"where":[87],"shape":[88],"by":[90],"skeletons":[91],"desired.":[93],"An":[94],"important":[95],"property":[96],"suggested":[99],"method":[100],"that":[102],"no":[103],"hard":[104],"segmentation":[105],"into":[106],"background":[109],"needed":[111],"prior":[112]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}