{"id":"https://openalex.org/W2101762201","doi":"https://doi.org/10.1016/s0165-1684(97)00129-1","title":"Shape characterization with the wavelet transform","display_name":"Shape characterization with the wavelet transform","publication_year":1997,"publication_date":"1997-11-01","ids":{"openalex":"https://openalex.org/W2101762201","doi":"https://doi.org/10.1016/s0165-1684(97)00129-1","mag":"2101762201"},"language":"en","primary_location":{"id":"doi:10.1016/s0165-1684(97)00129-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-1684(97)00129-1","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing","raw_type":"journal-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/A5075151189","display_name":"Jean-Pierre Antoine","orcid":"https://orcid.org/0000-0003-1242-5199"},"institutions":[{"id":"https://openalex.org/I95674353","display_name":"UCLouvain","ror":"https://ror.org/02495e989","country_code":"BE","type":"education","lineage":["https://openalex.org/I95674353"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"J.-P. Antoine","raw_affiliation_strings":["Institut de Physique Th\u00e9orique, Universit\u00e9 Catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium","Institut de Physique Th\u00e9orique, Universit\u00e9 catholique de Louvain, B-1348 Louvain-la Neuve, Belgium"],"affiliations":[{"raw_affiliation_string":"Institut de Physique Th\u00e9orique, Universit\u00e9 Catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium","institution_ids":["https://openalex.org/I95674353"]},{"raw_affiliation_string":"Institut de Physique Th\u00e9orique, Universit\u00e9 catholique de Louvain, B-1348 Louvain-la Neuve, Belgium","institution_ids":["https://openalex.org/I95674353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5098634871","display_name":"D. Barache","orcid":null},"institutions":[{"id":"https://openalex.org/I95674353","display_name":"UCLouvain","ror":"https://ror.org/02495e989","country_code":"BE","type":"education","lineage":["https://openalex.org/I95674353"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"D. Barachea","raw_affiliation_strings":["Institut de Physique Th\u00e9orique, Universit\u00e9 Catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium","Laboratoire de Chimie Physique et de Cristallographie, Universit\u00e9 Catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium"],"affiliations":[{"raw_affiliation_string":"Institut de Physique Th\u00e9orique, Universit\u00e9 Catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium","institution_ids":["https://openalex.org/I95674353"]},{"raw_affiliation_string":"Laboratoire de Chimie Physique et de Cristallographie, Universit\u00e9 Catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium","institution_ids":["https://openalex.org/I95674353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090955523","display_name":"Roberto M. C\u00e9sar","orcid":"https://orcid.org/0000-0003-2701-4288"},"institutions":[{"id":"https://openalex.org/I95674353","display_name":"UCLouvain","ror":"https://ror.org/02495e989","country_code":"BE","type":"education","lineage":["https://openalex.org/I95674353"]},{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]},{"id":"https://openalex.org/I177909021","display_name":"Universidade Federal de S\u00e3o Carlos","ror":"https://ror.org/00qdc6m37","country_code":"BR","type":"education","lineage":["https://openalex.org/I177909021"]}],"countries":["BE","BR"],"is_corresponding":false,"raw_author_name":"R.M. Cesar","raw_affiliation_strings":["Cybernetic Vision Research Group, Institute of Physics of S\u00e0o Carlos. University of S\u00e3o Paulo. 13560-970 S\u00e3o Carlos. S P, Brazil","Institut de Physique Th\u00e9orique, Universit\u00e9 Catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium"],"affiliations":[{"raw_affiliation_string":"Cybernetic Vision Research Group, Institute of Physics of S\u00e0o Carlos. University of S\u00e3o Paulo. 13560-970 S\u00e3o Carlos. S P, Brazil","institution_ids":["https://openalex.org/I177909021","https://openalex.org/I17974374"]},{"raw_affiliation_string":"Institut de Physique Th\u00e9orique, Universit\u00e9 Catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium","institution_ids":["https://openalex.org/I95674353"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005669749","display_name":"Luciano da Fontoura Costa","orcid":"https://orcid.org/0000-0001-5203-4366"},"institutions":[{"id":"https://openalex.org/I177909021","display_name":"Universidade Federal de S\u00e3o Carlos","ror":"https://ror.org/00qdc6m37","country_code":"BR","type":"education","lineage":["https://openalex.org/I177909021"]},{"id":"https://openalex.org/I17974374","display_name":"Universidade de S\u00e3o Paulo","ror":"https://ror.org/036rp1748","country_code":"BR","type":"education","lineage":["https://openalex.org/I17974374"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"L. da Fontoura Costa","raw_affiliation_strings":["Cybernetic Vision Research Group, Institute of Physics of S\u00e0o Carlos. University of S\u00e3o Paulo. 13560-970 S\u00e3o Carlos. S P, Brazil"],"affiliations":[{"raw_affiliation_string":"Cybernetic Vision Research Group, Institute of Physics of S\u00e0o Carlos. University of S\u00e3o Paulo. 13560-970 S\u00e3o Carlos. S P, Brazil","institution_ids":["https://openalex.org/I177909021","https://openalex.org/I17974374"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5075151189"],"corresponding_institution_ids":["https://openalex.org/I95674353"],"apc_list":{"value":3200,"currency":"USD","value_usd":3200},"apc_paid":null,"fwci":2.8288,"has_fulltext":false,"cited_by_count":67,"citation_normalized_percentile":{"value":0.91240948,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"62","issue":"3","first_page":"265","last_page":"290"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9951000213623047,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9951000213623047,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9916999936103821,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9884999990463257,"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/wavelet","display_name":"Wavelet","score":0.6823717951774597},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.6478852033615112},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5396137237548828},{"id":"https://openalex.org/keywords/characterization","display_name":"Characterization (materials science)","score":0.4916001260280609},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.46533623337745667},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.45358163118362427},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.4306888282299042},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.4264524579048157},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3946385383605957},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.38310518860816956},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.38053977489471436},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1149427592754364},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.07659924030303955},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.07162773609161377}],"concepts":[{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.6823717951774597},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.6478852033615112},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5396137237548828},{"id":"https://openalex.org/C2780841128","wikidata":"https://www.wikidata.org/wiki/Q5073781","display_name":"Characterization (materials science)","level":2,"score":0.4916001260280609},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.46533623337745667},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.45358163118362427},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.4306888282299042},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.4264524579048157},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3946385383605957},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38310518860816956},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.38053977489471436},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1149427592754364},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.07659924030303955},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.07162773609161377},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/s0165-1684(97)00129-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0165-1684(97)00129-1","pdf_url":null,"source":{"id":"https://openalex.org/S154637859","display_name":"Signal Processing","issn_l":"0165-1684","issn":["0165-1684","1872-7557"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Signal Processing","raw_type":"journal-article"},{"id":"pmh:oai:dial.uclouvain.be:boreal:45517","is_oa":false,"landing_page_url":"http://hdl.handle.net/2078.1/45517","pdf_url":null,"source":{"id":"https://openalex.org/S4306401902","display_name":"Digital Access to Libraries (Universit\u00e9 catholique de Louvain (UCL), l'Universit\u00e9 de Namur (UNamur) and the Universit\u00e9 Saint-Louis (USL-B))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I95674353","host_organization_name":"UCLouvain","host_organization_lineage":["https://openalex.org/I95674353"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Signal Processing, Vol. 62, no. 3, p. 265-290 (1997)","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":69,"referenced_works":["https://openalex.org/W608877545","https://openalex.org/W1483632454","https://openalex.org/W1488459051","https://openalex.org/W1491947554","https://openalex.org/W1495766831","https://openalex.org/W1530383550","https://openalex.org/W1550584234","https://openalex.org/W1963858098","https://openalex.org/W1970352604","https://openalex.org/W1972303624","https://openalex.org/W1983386300","https://openalex.org/W1983633249","https://openalex.org/W1989491465","https://openalex.org/W1993091484","https://openalex.org/W2004594863","https://openalex.org/W2006916818","https://openalex.org/W2022735534","https://openalex.org/W2029451256","https://openalex.org/W2032121576","https://openalex.org/W2032456190","https://openalex.org/W2036967190","https://openalex.org/W2038436121","https://openalex.org/W2038691774","https://openalex.org/W2052277674","https://openalex.org/W2053691921","https://openalex.org/W2058399510","https://openalex.org/W2062024414","https://openalex.org/W2062158407","https://openalex.org/W2068005207","https://openalex.org/W2068450010","https://openalex.org/W2072738093","https://openalex.org/W2074613519","https://openalex.org/W2076567023","https://openalex.org/W2078206416","https://openalex.org/W2078285351","https://openalex.org/W2087135025","https://openalex.org/W2088114053","https://openalex.org/W2093856701","https://openalex.org/W2098193663","https://openalex.org/W2109863423","https://openalex.org/W2112994057","https://openalex.org/W2116966666","https://openalex.org/W2120959311","https://openalex.org/W2122535353","https://openalex.org/W2123175387","https://openalex.org/W2128005056","https://openalex.org/W2128282196","https://openalex.org/W2128848833","https://openalex.org/W2129146260","https://openalex.org/W2132984323","https://openalex.org/W2133128448","https://openalex.org/W2152328854","https://openalex.org/W2163775665","https://openalex.org/W2166323578","https://openalex.org/W2522501200","https://openalex.org/W2530824800","https://openalex.org/W3032942295","https://openalex.org/W3141443221","https://openalex.org/W4298169072","https://openalex.org/W6628968304","https://openalex.org/W6629205149","https://openalex.org/W6633125079","https://openalex.org/W6643014228","https://openalex.org/W6665990373","https://openalex.org/W6676598158","https://openalex.org/W6678674662","https://openalex.org/W6678812835","https://openalex.org/W6679185931","https://openalex.org/W6726728127"],"related_works":["https://openalex.org/W3107994849","https://openalex.org/W4247143848","https://openalex.org/W2009883749","https://openalex.org/W2735573198","https://openalex.org/W29442446","https://openalex.org/W2896904446","https://openalex.org/W2382174632","https://openalex.org/W330727063","https://openalex.org/W3090113802","https://openalex.org/W2077021924"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
