{"id":"https://openalex.org/W4313426825","doi":"https://doi.org/10.1145/3540201","title":"Hierarchical and Progressive Image Matting","display_name":"Hierarchical and Progressive Image Matting","publication_year":2022,"publication_date":"2022-06-11","ids":{"openalex":"https://openalex.org/W4313426825","doi":"https://doi.org/10.1145/3540201"},"language":"en","primary_location":{"id":"doi:10.1145/3540201","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3540201","pdf_url":null,"source":{"id":"https://openalex.org/S19610489","display_name":"ACM Transactions on Multimedia Computing Communications and Applications","issn_l":"1551-6857","issn":["1551-6857","1551-6865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Multimedia Computing, Communications, and Applications","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/A5101836632","display_name":"Yu Qiao","orcid":"https://orcid.org/0000-0001-7205-2924"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Qiao","raw_affiliation_strings":["Dalian University of Technology, Dalian, Liaoning, China"],"raw_orcid":"https://orcid.org/0000-0001-7205-2924","affiliations":[{"raw_affiliation_string":"Dalian University of Technology, Dalian, Liaoning, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100366703","display_name":"Yuhao Liu","orcid":"https://orcid.org/0000-0003-0550-4788"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuhao Liu","raw_affiliation_strings":["Dalian University of Technology, Dalian, Liaoning, China"],"raw_orcid":"https://orcid.org/0000-0003-0550-4788","affiliations":[{"raw_affiliation_string":"Dalian University of Technology, Dalian, Liaoning, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079553918","display_name":"Ziqi Wei","orcid":"https://orcid.org/0000-0001-9402-8386"},"institutions":[{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziqi Wei","raw_affiliation_strings":["Institute of Automation, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-9402-8386","affiliations":[{"raw_affiliation_string":"Institute of Automation, Beijing, China","institution_ids":["https://openalex.org/I4210094879"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100427475","display_name":"Yuxin Wang","orcid":"https://orcid.org/0000-0002-5133-3978"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuxin Wang","raw_affiliation_strings":["Dalian University of Technology, Dalian, Liaoning, China"],"raw_orcid":"https://orcid.org/0000-0002-5133-3978","affiliations":[{"raw_affiliation_string":"Dalian University of Technology, Dalian, Liaoning, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003131468","display_name":"Qiang Cai","orcid":"https://orcid.org/0000-0002-3865-9252"},"institutions":[{"id":"https://openalex.org/I179026463","display_name":"Beijing Technology and Business University","ror":"https://ror.org/013e0zm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I179026463"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Cai","raw_affiliation_strings":["Beijing Technology and Business University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-3865-9252","affiliations":[{"raw_affiliation_string":"Beijing Technology and Business University, Beijing, China","institution_ids":["https://openalex.org/I179026463"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089063769","display_name":"Guofeng Zhang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Guofeng Zhang","raw_affiliation_strings":["Wonxing Technology, Shenzhen, Guangdong, China"],"raw_orcid":"https://orcid.org/0000-0001-9525-9573","affiliations":[{"raw_affiliation_string":"Wonxing Technology, Shenzhen, Guangdong, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5068792201","display_name":"Xin Yang","orcid":"https://orcid.org/0000-0002-8046-722X"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Yang","raw_affiliation_strings":["Dalian University of Technology, Dalian, Liaoning, China"],"raw_orcid":"https://orcid.org/0000-0002-8046-722X","affiliations":[{"raw_affiliation_string":"Dalian University of Technology, Dalian, Liaoning, China","institution_ids":["https://openalex.org/I27357992"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2724,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.81209023,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"19","issue":"2","first_page":"1","last_page":"23"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11019","display_name":"Image Enhancement Techniques","score":1.0,"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/T11019","display_name":"Image Enhancement Techniques","score":1.0,"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/T11605","display_name":"Visual Attention and Saliency Detection","score":0.9990000128746033,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9990000128746033,"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/computer-science","display_name":"Computer science","score":0.8413951992988586},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6953551769256592},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6449921131134033},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5064469575881958},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.5038430094718933},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.5009806156158447},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4988851547241211},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.4118140935897827},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.37131360173225403}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8413951992988586},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6953551769256592},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6449921131134033},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5064469575881958},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.5038430094718933},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.5009806156158447},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4988851547241211},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.4118140935897827},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.37131360173225403},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"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:10.1145/3540201","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3540201","pdf_url":null,"source":{"id":"https://openalex.org/S19610489","display_name":"ACM Transactions on Multimedia Computing Communications and Applications","issn_l":"1551-6857","issn":["1551-6857","1551-6865"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Multimedia Computing, Communications, and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2242918062","display_name":null,"funder_award_id":"61972067/U21A20491","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1560942455","https://openalex.org/W1817277359","https://openalex.org/W2007640671","https://openalex.org/W2031489346","https://openalex.org/W2035773017","https://openalex.org/W2109815552","https://openalex.org/W2133665775","https://openalex.org/W2142771691","https://openalex.org/W2293194425","https://openalex.org/W2295475768","https://openalex.org/W2412782625","https://openalex.org/W2513742795","https://openalex.org/W2560835477","https://openalex.org/W2615497679","https://openalex.org/W2795889831","https://openalex.org/W2811296358","https://openalex.org/W2891201469","https://openalex.org/W2894012822","https://openalex.org/W3111868107","https://openalex.org/W3149623420","https://openalex.org/W3214999242","https://openalex.org/W4241614188","https://openalex.org/W6638480814","https://openalex.org/W6752859323","https://openalex.org/W6786954485","https://openalex.org/W6793494899"],"related_works":["https://openalex.org/W3135697610","https://openalex.org/W2085033728","https://openalex.org/W4285411112","https://openalex.org/W2171299904","https://openalex.org/W1647606319","https://openalex.org/W2922442631","https://openalex.org/W4390494008","https://openalex.org/W2053596378","https://openalex.org/W2168523118","https://openalex.org/W2770593030"],"abstract_inverted_index":{"Most":[0],"matting":[1,62,155],"research":[2],"resorts":[3],"to":[4,7,21,87,99,135,139],"advanced":[5],"semantics":[6,113],"achieve":[8,200],"high-quality":[9],"alpha":[10,23,40,109,172],"mattes,":[11],"and":[12,38,59,91,114,132,152,162,183,199],"a":[13,120,150],"direct":[14],"low-level":[15],"features":[16,90],"combination":[17],"is":[18],"usually":[19],"explored":[20],"complement":[22],"details.":[24],"However,":[25],"we":[26,54,82,148],"argue":[27],"that":[28,39,190],"appearance-agnostic":[29],"integration":[30],"can":[31,66,107,175,194],"only":[32],"provide":[33],"biased":[34],"foreground":[35],"(FG)":[36],"details":[37],"mattes":[41,110],"require":[42],"different-level":[43],"feature":[44],"aggregation":[45,185],"for":[46],"better":[47,67],"pixel-wise":[48],"opacity":[49,70],"perception.":[50],"In":[51,146],"this":[52],"article,":[53],"propose":[55],"an":[56],"end-to-end":[57],"hierarchical":[58,182],"progressive":[60,104,184],"attention":[61,85,94,105],"network":[63,138],"(HAttMatting++),":[64],"which":[65,174],"predict":[68],"the":[69,72,137,142,178,191],"of":[71,158,168,180],"FG":[73,144,171,197],"from":[74,111],"single":[75,204],"RGB":[76,205],"images":[77,161,165,206],"without":[78],"additional":[79],"input.":[80,208],"Specifically,":[81],"utilize":[83],"channel-wise":[84],"(CA)":[86],"distill":[88],"pyramidal":[89],"employ":[92],"spatial":[93],"(SA)":[95],"at":[96],"different":[97],"levels":[98],"filter":[100],"appearance":[101],"cues.":[102],"This":[103],"mechanism":[106],"estimate":[108],"adaptive":[112],"semantics-indicated":[115],"boundaries.":[116],"We":[117],"also":[118],"introduce":[119],"hybrid":[121],"loss":[122],"function":[123],"fusing":[124],"structural":[125],"similarity,":[126],"mean":[127],"square":[128],"error,":[129],"adversarial":[130],"loss,":[131],"sentry":[133],"supervision":[134],"guide":[136],"further":[140,176],"improve":[141,177],"overall":[143],"structure.":[145],"addition,":[147],"construct":[149],"large-scale":[151],"challenging":[153],"image":[154],"dataset":[156],"comprised":[157],"59,000":[159],"training":[160],"1,000":[163],"test":[164],"(a":[166],"total":[167],"646":[169],"distinct":[170],"mattes),":[173],"robustness":[179],"our":[181],"model.":[186],"Extensive":[187],"experiments":[188],"demonstrate":[189],"proposed":[192],"HAttMatting++":[193],"capture":[195],"sophisticated":[196],"structures":[198],"state-of-the-art":[201],"performance":[202],"with":[203],"as":[207]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":5}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}