{"id":"https://openalex.org/W3162472416","doi":"https://doi.org/10.1142/s0219467822500127","title":"A Study on Darwinian Crow Search Algorithm for Multilevel Thresholding","display_name":"A Study on Darwinian Crow Search Algorithm for Multilevel Thresholding","publication_year":2021,"publication_date":"2021-04-22","ids":{"openalex":"https://openalex.org/W3162472416","doi":"https://doi.org/10.1142/s0219467822500127","mag":"3162472416"},"language":"en","primary_location":{"id":"doi:10.1142/s0219467822500127","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219467822500127","pdf_url":null,"source":{"id":"https://openalex.org/S60080701","display_name":"International Journal of Image and Graphics","issn_l":"0219-4678","issn":["0219-4678","1793-6756"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Image and Graphics","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/A5019871416","display_name":"Ehsan Ehsaeyan","orcid":"https://orcid.org/0000-0002-8881-5911"},"institutions":[{"id":"https://openalex.org/I166459259","display_name":"Shiraz University","ror":"https://ror.org/028qtbk54","country_code":"IR","type":"education","lineage":["https://openalex.org/I166459259"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Ehsan Ehsaeyan","raw_affiliation_strings":["Department of Communication and Electronic Engineering, School of Electrical and Computer Engineering, Shiraz University, Shiraz 71946 85115, Iran"],"affiliations":[{"raw_affiliation_string":"Department of Communication and Electronic Engineering, School of Electrical and Computer Engineering, Shiraz University, Shiraz 71946 85115, Iran","institution_ids":["https://openalex.org/I166459259"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000173534","display_name":"Alireza Zolghadrasli","orcid":"https://orcid.org/0000-0002-6379-3445"},"institutions":[{"id":"https://openalex.org/I166459259","display_name":"Shiraz University","ror":"https://ror.org/028qtbk54","country_code":"IR","type":"education","lineage":["https://openalex.org/I166459259"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Alireza Zolghadrasli","raw_affiliation_strings":["Department of Communication and Electronic Engineering, School of Electrical and Computer Engineering, Shiraz University, Shiraz 71946 85115, Iran"],"affiliations":[{"raw_affiliation_string":"Department of Communication and Electronic Engineering, School of Electrical and Computer Engineering, Shiraz University, Shiraz 71946 85115, Iran","institution_ids":["https://openalex.org/I166459259"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5000173534"],"corresponding_institution_ids":["https://openalex.org/I166459259"],"apc_list":null,"apc_paid":null,"fwci":0.0961,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.36259804,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"22","issue":"01","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9901999831199646,"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":0.9901999831199646,"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":0.9815000295639038,"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/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.9782999753952026,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/thresholding","display_name":"Thresholding","score":0.8172900080680847},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5720769166946411},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.5663912296295166},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.48939695954322815},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4832195043563843},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.47786086797714233},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.4639878273010254},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.4558999240398407},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.39730820059776306},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3317890167236328}],"concepts":[{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.8172900080680847},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5720769166946411},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.5663912296295166},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.48939695954322815},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4832195043563843},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47786086797714233},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4639878273010254},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.4558999240398407},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.39730820059776306},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3317890167236328},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0219467822500127","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0219467822500127","pdf_url":null,"source":{"id":"https://openalex.org/S60080701","display_name":"International Journal of Image and Graphics","issn_l":"0219-4678","issn":["0219-4678","1793-6756"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Image and Graphics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.47999998927116394,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W148936622","https://openalex.org/W1899736123","https://openalex.org/W2006010966","https://openalex.org/W2037031008","https://openalex.org/W2083970667","https://openalex.org/W2096166399","https://openalex.org/W2114652055","https://openalex.org/W2120641882","https://openalex.org/W2133059825","https://openalex.org/W2141983208","https://openalex.org/W2261079877","https://openalex.org/W2306115793","https://openalex.org/W2593262833","https://openalex.org/W2605810061","https://openalex.org/W2680095193","https://openalex.org/W2763263207","https://openalex.org/W2772834494","https://openalex.org/W2774612793","https://openalex.org/W2779790613","https://openalex.org/W2790845340","https://openalex.org/W2793758168","https://openalex.org/W2804231978","https://openalex.org/W2810352113","https://openalex.org/W2810540872","https://openalex.org/W2883827314","https://openalex.org/W2896457000","https://openalex.org/W2914985802","https://openalex.org/W2915479571","https://openalex.org/W2915692302","https://openalex.org/W2916669951","https://openalex.org/W2920865086","https://openalex.org/W2922096023","https://openalex.org/W2939018077","https://openalex.org/W2940815738","https://openalex.org/W2945156782","https://openalex.org/W2945195937","https://openalex.org/W2946878132","https://openalex.org/W2950554611","https://openalex.org/W2958429731","https://openalex.org/W2962753956","https://openalex.org/W2967556371","https://openalex.org/W2968480306","https://openalex.org/W2978868208","https://openalex.org/W2979491048","https://openalex.org/W2981250077","https://openalex.org/W2997838783","https://openalex.org/W3006746595"],"related_works":["https://openalex.org/W2138983844","https://openalex.org/W1968965685","https://openalex.org/W2012792772","https://openalex.org/W2356573839","https://openalex.org/W2952127465","https://openalex.org/W2009028679","https://openalex.org/W2357424838","https://openalex.org/W2356903262","https://openalex.org/W2327601824","https://openalex.org/W4237142086"],"abstract_inverted_index":{"Multilevel":[0],"thresholding":[1,13,189],"is":[2,24,34,51,63,86,115],"a":[3,29,112],"basic":[4],"method":[5],"in":[6,76,95],"image":[7,11],"segmentation.":[8],"The":[9,45,169],"conventional":[10],"multilevel":[12],"algorithms":[14,160],"are":[15,123,147,161],"computationally":[16],"expensive":[17],"when":[18],"the":[19,61,77,96,105,109,127,134,151,154,166,178],"number":[20],"of":[21,48,82,108,129,153],"decomposed":[22],"segments":[23],"high.":[25],"In":[26],"this":[27],"paper,":[28],"novel":[30],"and":[31,68,84,99,145,163,181],"powerful":[32],"technique":[33],"suggested":[35],"for":[36],"Crow":[37],"Search":[38],"Algorithm":[39],"(CSA)":[40],"devoted":[41],"to":[42,52,72,91,103,117,125,149,165],"segmentation":[43],"applications.":[44],"main":[46],"contribution":[47],"our":[49,130,174],"work":[50],"adapt":[53],"Darwinian":[54],"evolutionary":[55],"theory":[56],"with":[57,133,177],"heuristic":[58,183],"CSA.":[59],"First,":[60],"population":[62],"divided":[64],"into":[65],"specified":[66],"groups":[67],"each":[69],"group":[70],"tries":[71],"find":[73],"better":[74],"location":[75],"search":[78,159,184],"space.":[79],"A":[80],"policy":[81],"encouragement":[83],"punishment":[85],"set":[87],"on":[88],"searching":[89],"agents":[90],"avoid":[92],"being":[93],"trapped":[94],"local":[97],"optimum":[98],"premature":[100],"solutions.":[101],"Moreover,":[102],"increase":[104],"convergence":[106],"rate":[107],"proposed":[110],"method,":[111,175],"gray-scale":[113],"map":[114],"applied":[116],"out-boundary":[118],"agents.":[119],"Ten":[120],"test":[121],"images":[122],"selected":[124],"measure":[126],"ability":[128],"algorithm,":[131],"compared":[132,164,176],"famous":[135],"procedure,":[136],"energy":[137],"curve":[138],"method.":[139,168],"Two":[140],"popular":[141],"entropies":[142],"i.e.":[143],"Otsu":[144],"Kapur":[146],"employed":[148],"evaluate":[150],"capability":[152],"introduced":[155,167],"algorithm.":[156],"Eight":[157],"different":[158],"implemented":[162],"obtained":[170],"results":[171],"show":[172],"that":[173],"original":[179],"CSA,":[180],"other":[182],"methods,":[185],"can":[186],"extract":[187],"multi-level":[188],"more":[190],"efficiently.":[191]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
