{"id":"https://openalex.org/W4414782055","doi":"https://doi.org/10.3390/sym17101643","title":"SPIRIT: Symmetry-Prior Informed Diffusion for Thangka Segmentation","display_name":"SPIRIT: Symmetry-Prior Informed Diffusion for Thangka Segmentation","publication_year":2025,"publication_date":"2025-10-03","ids":{"openalex":"https://openalex.org/W4414782055","doi":"https://doi.org/10.3390/sym17101643"},"language":"en","primary_location":{"id":"doi:10.3390/sym17101643","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym17101643","pdf_url":"https://www.mdpi.com/2073-8994/17/10/1643/pdf?version=1759484241","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-8994/17/10/1643/pdf?version=1759484241","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5115801873","display_name":"Yukai Xian","orcid":"https://orcid.org/0009-0009-9898-918X"},"institutions":[{"id":"https://openalex.org/I140786321","display_name":"Tibet University","ror":"https://ror.org/05petvd47","country_code":"CN","type":"education","lineage":["https://openalex.org/I140786321"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yukai Xian","raw_affiliation_strings":["School of Information Science and Technology, Tibet University, Lhasa 850000, China"],"raw_orcid":"https://orcid.org/0009-0009-9898-918X","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Tibet University, Lhasa 850000, China","institution_ids":["https://openalex.org/I140786321"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yurui Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I140786321","display_name":"Tibet University","ror":"https://ror.org/05petvd47","country_code":"CN","type":"education","lineage":["https://openalex.org/I140786321"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yurui Lee","raw_affiliation_strings":["School of Humanities, Tibet University, Lhasa 850000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Humanities, Tibet University, Lhasa 850000, China","institution_ids":["https://openalex.org/I140786321"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104000120","display_name":"Liang Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I140786321","display_name":"Tibet University","ror":"https://ror.org/05petvd47","country_code":"CN","type":"education","lineage":["https://openalex.org/I140786321"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Liang Yan","raw_affiliation_strings":["School of Humanities, Tibet University, Lhasa 850000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Humanities, Tibet University, Lhasa 850000, China","institution_ids":["https://openalex.org/I140786321"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011343532","display_name":"Tsu-Wang Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I140786321","display_name":"Tibet University","ror":"https://ror.org/05petvd47","country_code":"CN","type":"education","lineage":["https://openalex.org/I140786321"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Te Shen","raw_affiliation_strings":["School of Information Science and Technology, Tibet University, Lhasa 850000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Tibet University, Lhasa 850000, China","institution_ids":["https://openalex.org/I140786321"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114244714","display_name":"Ping Lan","orcid":"https://orcid.org/0009-0006-4245-4010"},"institutions":[{"id":"https://openalex.org/I140786321","display_name":"Tibet University","ror":"https://ror.org/05petvd47","country_code":"CN","type":"education","lineage":["https://openalex.org/I140786321"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Lan","raw_affiliation_strings":["School of Information Science and Technology, Tibet University, Lhasa 850000, China"],"raw_orcid":"https://orcid.org/0009-0006-4245-4010","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Tibet University, Lhasa 850000, China","institution_ids":["https://openalex.org/I140786321"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085914001","display_name":"Qijun Zhao","orcid":"https://orcid.org/0000-0003-4651-7163"},"institutions":[{"id":"https://openalex.org/I140786321","display_name":"Tibet University","ror":"https://ror.org/05petvd47","country_code":"CN","type":"education","lineage":["https://openalex.org/I140786321"]},{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qijun Zhao","raw_affiliation_strings":["College of Computer Science, Sichuan University, Chengdu 610065, China","School of Information Science and Technology, Tibet University, Lhasa 850000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science, Sichuan University, Chengdu 610065, China","institution_ids":["https://openalex.org/I24185976"]},{"raw_affiliation_string":"School of Information Science and Technology, Tibet University, Lhasa 850000, China","institution_ids":["https://openalex.org/I140786321"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100388321","display_name":"Yi Zhang","orcid":"https://orcid.org/0000-0003-3398-992X"},"institutions":[{"id":"https://openalex.org/I4210152533","display_name":"Lanzhou University of Finance and Economics","ror":"https://ror.org/04v7yv031","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210152533"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Zhang","raw_affiliation_strings":["School of Business and Media, Lanzhou University of Finance and Economics, Lanzhou 730020, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Business and Media, Lanzhou University of Finance and Economics, Lanzhou 730020, China","institution_ids":["https://openalex.org/I4210152533"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5085914001","https://openalex.org/A5104000120"],"corresponding_institution_ids":["https://openalex.org/I140786321","https://openalex.org/I24185976"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2165},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2165},"fwci":2.769,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.91788745,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"17","issue":"10","first_page":"1643","last_page":"1643"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.6783000230789185,"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"}},"topics":[{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.6783000230789185,"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"}},{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.6590999960899353,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.6575000286102295,"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/segmentation","display_name":"Segmentation","score":0.7285000085830688},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.6383000016212463},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.49399998784065247},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.47749999165534973},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.45210000872612},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.44760000705718994},{"id":"https://openalex.org/keywords/market-segmentation","display_name":"Market segmentation","score":0.38190001249313354}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.761900007724762},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7552000284194946},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.7285000085830688},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.6383000016212463},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.49399998784065247},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.47749999165534973},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.46889999508857727},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.45210000872612},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.44760000705718994},{"id":"https://openalex.org/C125308379","wikidata":"https://www.wikidata.org/wiki/Q363057","display_name":"Market segmentation","level":2,"score":0.38190001249313354},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.3467000126838684},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.3382999897003174},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.3003999888896942},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.2851000130176544},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.2777000069618225},{"id":"https://openalex.org/C65885262","wikidata":"https://www.wikidata.org/wiki/Q7429708","display_name":"Scale-space segmentation","level":4,"score":0.2619999945163727},{"id":"https://openalex.org/C25694479","wikidata":"https://www.wikidata.org/wiki/Q7446278","display_name":"Segmentation-based object categorization","level":5,"score":0.26170000433921814}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3390/sym17101643","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym17101643","pdf_url":"https://www.mdpi.com/2073-8994/17/10/1643/pdf?version=1759484241","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3390/sym17101643","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym17101643","pdf_url":"https://www.mdpi.com/2073-8994/17/10/1643/pdf?version=1759484241","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320327557","display_name":"National Office for Philosophy and Social Sciences","ror":"https://ror.org/04m0ms912"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4414782055.pdf"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W1901129140","https://openalex.org/W3035339581","https://openalex.org/W3138516171","https://openalex.org/W3145698611","https://openalex.org/W3163524941","https://openalex.org/W4206899027","https://openalex.org/W4214893857","https://openalex.org/W4226058394","https://openalex.org/W4281493372","https://openalex.org/W4292826042","https://openalex.org/W4307858521","https://openalex.org/W4312420092","https://openalex.org/W4312815172","https://openalex.org/W4312912313","https://openalex.org/W4312980231","https://openalex.org/W4386065698","https://openalex.org/W4386066126","https://openalex.org/W4386071535","https://openalex.org/W4386071839","https://openalex.org/W4386076112","https://openalex.org/W4390872876","https://openalex.org/W4390873795","https://openalex.org/W4390874575","https://openalex.org/W4391883658","https://openalex.org/W4393154023","https://openalex.org/W4393159738","https://openalex.org/W4402351201","https://openalex.org/W4402727700","https://openalex.org/W4405785381","https://openalex.org/W4405785392","https://openalex.org/W4405897510","https://openalex.org/W4406148678","https://openalex.org/W4410420124","https://openalex.org/W4410454306","https://openalex.org/W4411061571","https://openalex.org/W4411564296"],"related_works":[],"abstract_inverted_index":{"Thangka":[0,45,96,111],"paintings,":[1],"as":[2],"intricate":[3],"forms":[4],"of":[5,145],"Tibetan":[6],"Buddhist":[7],"art,":[8],"present":[9],"unique":[10],"challenges":[11],"for":[12,44],"image":[13],"segmentation":[14,41],"due":[15],"to":[16,53,64,79],"their":[17],"densely":[18],"arranged":[19],"symbolic":[20,66],"elements,":[21],"complex":[22,143],"color":[23],"patterns,":[24],"and":[25,38,58,83,89,98,112,123],"strong":[26],"structural":[27],"symmetry.":[28],"To":[29],"address":[30],"these":[31],"difficulties,":[32],"we":[33,73],"propose":[34],"SPIRIT,":[35],"a":[36,50,75],"structure-aware":[37],"prompt-guided":[39],"diffusion":[40],"framework":[42],"tailored":[43],"images.":[46],"Our":[47],"method":[48],"incorporates":[49],"support-query-encoding":[51],"scheme":[52],"exploit":[54],"limited":[55],"labeled":[56],"samples":[57],"introduces":[59],"semantic":[60],"guided":[61],"attention":[62],"fusion":[63],"integrate":[65],"knowledge":[67],"into":[68],"the":[69,99,118],"denoising":[70],"process.":[71],"Moreover,":[72],"design":[74],"symmetry-aware":[76],"refinement":[77],"module":[78],"explicitly":[80],"preserve":[81],"bilateral":[82],"radial":[84],"symmetries,":[85],"enhancing":[86],"both":[87],"accuracy":[88],"interpretability.":[90],"Experimental":[91],"results":[92,128],"on":[93,110,115],"our":[94,105],"curated":[95],"dataset":[97],"artistic":[100,146],"ArtBench":[101],"benchmark":[102],"demonstrate":[103],"that":[104,130],"approach":[106],"achieves":[107],"88.3%":[108],"mIoU":[109,114],"86.1%":[113],"ArtBench,":[116],"outperforming":[117],"strongest":[119],"baseline":[120],"by":[121],"6.1%":[122],"5.6%":[124],"mIoU,":[125],"respectively.":[126],"These":[127],"confirm":[129],"SPIRIT":[131],"not":[132],"only":[133],"captures":[134],"fine-grained":[135],"details,":[136],"but":[137],"also":[138],"excels":[139],"in":[140],"segmenting":[141],"structurally":[142],"regions":[144],"imagery.":[147]},"counts_by_year":[{"year":2026,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
