{"id":"https://openalex.org/W4285340925","doi":"https://doi.org/10.1145/3513142.3513206","title":"An Improved Semi-Global Stereo Matching Algorithm Based on Multi-cost Fusion","display_name":"An Improved Semi-Global Stereo Matching Algorithm Based on Multi-cost Fusion","publication_year":2021,"publication_date":"2021-10-29","ids":{"openalex":"https://openalex.org/W4285340925","doi":"https://doi.org/10.1145/3513142.3513206"},"language":"en","primary_location":{"id":"doi:10.1145/3513142.3513206","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3513142.3513206","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 4th International Conference on Information Technologies and Electrical Engineering","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100425944","display_name":"Wenlong Li","orcid":"https://orcid.org/0000-0002-5351-7076"},"institutions":[{"id":"https://openalex.org/I106645853","display_name":"Changchun University of Science and Technology","ror":"https://ror.org/007mntk44","country_code":"CN","type":"education","lineage":["https://openalex.org/I106645853"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenlong Li","raw_affiliation_strings":["School of Transportation Information, Jilin Communications Polytechnic, China and School of Electronic Information Engineering, Changchun University of Science and Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Transportation Information, Jilin Communications Polytechnic, China and School of Electronic Information Engineering, Changchun University of Science and Technology, China","institution_ids":["https://openalex.org/I106645853"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112849062","display_name":"Ranran Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I106645853","display_name":"Changchun University of Science and Technology","ror":"https://ror.org/007mntk44","country_code":"CN","type":"education","lineage":["https://openalex.org/I106645853"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ranran Hu","raw_affiliation_strings":["School of Electronic Information Engineering, Changchun University of Science and Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information Engineering, Changchun University of Science and Technology, China","institution_ids":["https://openalex.org/I106645853"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000651580","display_name":"Miao Gao","orcid":"https://orcid.org/0000-0002-5711-9382"},"institutions":[{"id":"https://openalex.org/I106645853","display_name":"Changchun University of Science and Technology","ror":"https://ror.org/007mntk44","country_code":"CN","type":"education","lineage":["https://openalex.org/I106645853"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Miao Gao","raw_affiliation_strings":["School of Electronic Information Engineering, Changchun University of Science and Technology, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information Engineering, Changchun University of Science and Technology, China","institution_ids":["https://openalex.org/I106645853"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I106645853"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9998999834060669,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9998999834060669,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.996399998664856,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9962999820709229,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.6168995499610901},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5998432040214539},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5721390247344971},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.5517110228538513},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5386211276054382},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.48362934589385986},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.47138601541519165},{"id":"https://openalex.org/keywords/blossom-algorithm","display_name":"Blossom algorithm","score":0.45336395502090454},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3306282162666321},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.33046823740005493},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3126820921897888},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1042204201221466}],"concepts":[{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.6168995499610901},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5998432040214539},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5721390247344971},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.5517110228538513},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5386211276054382},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48362934589385986},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.47138601541519165},{"id":"https://openalex.org/C61455927","wikidata":"https://www.wikidata.org/wiki/Q1030529","display_name":"Blossom algorithm","level":3,"score":0.45336395502090454},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3306282162666321},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.33046823740005493},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3126820921897888},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1042204201221466},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3513142.3513206","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3513142.3513206","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The 4th International Conference on Information Technologies and Electrical Engineering","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":7,"referenced_works":["https://openalex.org/W2039699512","https://openalex.org/W2117248802","https://openalex.org/W2123782500","https://openalex.org/W2804996101","https://openalex.org/W2975160304","https://openalex.org/W3013953273","https://openalex.org/W3026972037"],"related_works":["https://openalex.org/W2362975861","https://openalex.org/W1592682627","https://openalex.org/W2290243676","https://openalex.org/W2385361142","https://openalex.org/W4295762832","https://openalex.org/W2103432623","https://openalex.org/W2366714142","https://openalex.org/W2277362400","https://openalex.org/W2023784850","https://openalex.org/W1533413800"],"abstract_inverted_index":{"As":[0],"the":[1,5,39,47,51,69,76,81,92,100,121,129,135,150,153],"matching":[2,132,146,159,166],"accuracy":[3],"of":[4,71,75,102,134],"traditional":[6,77,103,144],"Semi":[7,104],"Global":[8,105],"Matching":[9,106],"(SGM)":[10,107],"algorithm":[11,23,108,155],"is":[12,28,64,117,138,161],"not":[13],"satisfactory":[14],"in":[15,109,141],"illumination":[16,110],"and":[17,33,112,116],"weak":[18,113],"texture":[19,114],"areas,":[20],"a":[21,59,86,157],"SGM":[22,145,154],"based":[24],"on":[25],"multi-cost":[26],"fusion":[27],"proposed.":[29],"Initially,":[30],"gradient":[31],"information":[32],"truncation":[34],"coefficient":[35],"are":[36],"added":[37],"to":[38,45,66,119,163],"Absolute":[40],"Differences":[41],"(AD)":[42],"measure":[43],"function":[44,84,89],"highlight":[46],"image":[48],"edge,":[49],"avoiding":[50],"excessive":[52],"value":[53],"caused":[54],"by":[55],"pixel":[56],"outliers;":[57],"Then,":[58],"fast":[60,93],"Census":[61,78,94],"transform":[62],"method":[63],"proposed":[65],"work":[67],"out":[68],"problem":[70],"high":[72],"computational":[73],"complexity":[74],"transform;":[79],"Finally,":[80],"improved":[82,136],"AD":[83],"constructs":[85],"cost":[87,160],"calculation":[88],"incombination":[90],"with":[91,143],"transform,":[95],"which":[96,148],"can":[97],"strength":[98],"for":[99],"robustness":[101],"noise":[111],"regions,":[115],"capable":[118],"enhance":[120],"disparity":[122],"map":[123],"quality.":[124],"Experimental":[125],"results":[126],"reveal":[127],"that":[128,152],"average":[130],"error":[131],"rate":[133],"approach":[137],"effectively":[139],"reduced":[140],"comparison":[142],"algorithm,":[147],"settles":[149],"matter":[151],"at":[156],"single":[158],"arduous":[162],"obtain":[164],"higher":[165],"accuracy.":[167]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}