{"id":"https://openalex.org/W4403780718","doi":"https://doi.org/10.1145/3664647.3681540","title":"PD-Refiner: An Underlying Surface Inheritance Refiner with Adaptive Edge-Aware Supervision for Point Cloud Denoising","display_name":"PD-Refiner: An Underlying Surface Inheritance Refiner with Adaptive Edge-Aware Supervision for Point Cloud Denoising","publication_year":2024,"publication_date":"2024-10-26","ids":{"openalex":"https://openalex.org/W4403780718","doi":"https://doi.org/10.1145/3664647.3681540"},"language":"en","primary_location":{"id":"doi:10.1145/3664647.3681540","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3664647.3681540","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 32nd ACM International Conference on Multimedia","raw_type":"proceedings-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/A5102710394","display_name":"Chengwei Zhang","orcid":"https://orcid.org/0000-0002-3375-2458"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chengwei Zhang","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103064052","display_name":"Xueyi Zhang","orcid":"https://orcid.org/0009-0008-2394-3518"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xueyi Zhang","raw_affiliation_strings":["Laboratory for Big Data and Decision, National University of Defense Technology, Changsha, Hunan, China"],"affiliations":[{"raw_affiliation_string":"Laboratory for Big Data and Decision, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060201191","display_name":"Xianghu Yue","orcid":"https://orcid.org/0000-0003-3527-6034"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Xianghu Yue","raw_affiliation_strings":["Department of Electrical and Computer and Engineering, National University of Singapore, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer and Engineering, National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028043255","display_name":"Mingrui Lao","orcid":"https://orcid.org/0000-0001-8413-7220"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingrui Lao","raw_affiliation_strings":["National Key Laboratory of Information Systems Engineering, National University of Defense Technology, Changsha, Hunan, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Information Systems Engineering, National University of Defense Technology, Changsha, Hunan, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103024269","display_name":"Tao Jiang","orcid":"https://orcid.org/0009-0000-9835-9641"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Jiang","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115603595","display_name":"Jiawei Wang","orcid":"https://orcid.org/0009-0004-6368-4216"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiawei Wang","raw_affiliation_strings":["School of Software Engineering, Tongji University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Software Engineering, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006052289","display_name":"Fubo Zhang","orcid":"https://orcid.org/0000-0003-3179-052X"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fubo Zhang","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086278375","display_name":"Longyong Chen","orcid":"https://orcid.org/0009-0007-4960-2116"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Longyong Chen","raw_affiliation_strings":["National Key Laboratory of Microwave Imaging, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Microwave Imaging, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5102710394"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"],"apc_list":null,"apc_paid":null,"fwci":2.5303,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.93811497,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"3381","last_page":"3390"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10638","display_name":"Optical measurement and interference techniques","score":0.9983000159263611,"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/cloud-computing","display_name":"Cloud computing","score":0.7187214493751526},{"id":"https://openalex.org/keywords/inheritance","display_name":"Inheritance (genetic algorithm)","score":0.7140151858329773},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.7010521292686462},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6809836626052856},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.6533286571502686},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5560947060585022},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.4896097779273987},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.46901458501815796},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.387761652469635},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3845001757144928},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.11572852730751038},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10184353590011597},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.10183864831924438},{"id":"https://openalex.org/keywords/gene","display_name":"Gene","score":0.08766049146652222},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.061731815338134766}],"concepts":[{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7187214493751526},{"id":"https://openalex.org/C2780902518","wikidata":"https://www.wikidata.org/wiki/Q6033780","display_name":"Inheritance (genetic algorithm)","level":3,"score":0.7140151858329773},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.7010521292686462},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6809836626052856},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.6533286571502686},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5560947060585022},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.4896097779273987},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.46901458501815796},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.387761652469635},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3845001757144928},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.11572852730751038},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10184353590011597},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.10183864831924438},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.08766049146652222},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.061731815338134766},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3664647.3681540","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3664647.3681540","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 32nd ACM International Conference on Multimedia","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":64,"referenced_works":["https://openalex.org/W398859631","https://openalex.org/W2551040565","https://openalex.org/W2593463961","https://openalex.org/W2606202972","https://openalex.org/W2612690371","https://openalex.org/W2776645264","https://openalex.org/W2922509574","https://openalex.org/W2962735969","https://openalex.org/W2963680153","https://openalex.org/W2979856235","https://openalex.org/W2997643725","https://openalex.org/W3005974859","https://openalex.org/W3008105217","https://openalex.org/W3009257359","https://openalex.org/W3015248322","https://openalex.org/W3034602892","https://openalex.org/W3034681945","https://openalex.org/W3035275207","https://openalex.org/W3035363555","https://openalex.org/W3045749263","https://openalex.org/W3046143180","https://openalex.org/W3080980548","https://openalex.org/W3082826097","https://openalex.org/W3097718484","https://openalex.org/W3099141203","https://openalex.org/W3107378443","https://openalex.org/W3114795024","https://openalex.org/W3116493117","https://openalex.org/W3133749673","https://openalex.org/W3137210930","https://openalex.org/W3146968685","https://openalex.org/W3168377947","https://openalex.org/W3170794970","https://openalex.org/W3173823845","https://openalex.org/W3180196270","https://openalex.org/W3185902918","https://openalex.org/W3192240783","https://openalex.org/W3209852754","https://openalex.org/W3213288297","https://openalex.org/W4205490894","https://openalex.org/W4214721726","https://openalex.org/W4214755140","https://openalex.org/W4221158281","https://openalex.org/W4226343665","https://openalex.org/W4234552385","https://openalex.org/W4309002405","https://openalex.org/W4312307139","https://openalex.org/W4318941306","https://openalex.org/W4319069093","https://openalex.org/W4322716983","https://openalex.org/W4353004225","https://openalex.org/W4366601947","https://openalex.org/W4381326283","https://openalex.org/W4383066578","https://openalex.org/W4385652607","https://openalex.org/W4386071571","https://openalex.org/W4386083138","https://openalex.org/W4386597513","https://openalex.org/W4390871927","https://openalex.org/W4390872492","https://openalex.org/W4390872695","https://openalex.org/W4391020616","https://openalex.org/W6803341980","https://openalex.org/W6803556390"],"related_works":["https://openalex.org/W4244478748","https://openalex.org/W4223488648","https://openalex.org/W2386928530","https://openalex.org/W2134969820","https://openalex.org/W2251605416","https://openalex.org/W1997222214","https://openalex.org/W2560439919","https://openalex.org/W4389340727","https://openalex.org/W3150465815","https://openalex.org/W2802581102"],"abstract_inverted_index":{"Point":[0],"clouds":[1],"from":[2,100,127],"real-world":[3],"scenarios":[4],"inevitably":[5],"contain":[6],"complex":[7],"noise,":[8],"significantly":[9],"impairing":[10],"the":[11,35,44,77,98,101,113,117,121,124],"accuracy":[12],"of":[13,37,46,116,123,146],"downstream":[14],"tasks.":[15],"To":[16,58],"tackle":[17],"this":[18],"challenge,":[19],"cascading":[20],"encoder-decoder":[21],"architecture":[22],"has":[23],"become":[24],"a":[25,64,72],"conventional":[26],"technical":[27],"route":[28],"to":[29,50,75,91,111,130],"iterative":[30],"denoise.":[31],"However,":[32],"circularly":[33],"feeding":[34],"output":[36],"denoiser":[38],"as":[39],"its":[40],"input":[41],"again":[42],"involves":[43],"re-extraction":[45,99],"underlying":[47,78],"surface,":[48],"leading":[49],"unstable":[51],"denoising":[52,66,125,147],"process":[53],"and":[54,93,149,156],"over-smoothed":[55],"geometric":[56],"details.":[57,132],"address":[59],"these":[60],"issues,":[61],"we":[62,81,106],"propose":[63],"novel":[65],"paradigm":[67],"dubbed":[68],"PD-Refiner":[69],"that":[70,136],"employs":[71],"single":[73],"encoder":[74],"model":[76],"surface.":[79],"Then,":[80],"leverage":[82],"several":[83],"lightweight":[84],"hierarchical":[85],"Underlying":[86],"Surface":[87],"Inheritance":[88],"Refiners":[89],"(USIRs)":[90],"inherit":[92],"strengthen":[94],"it,":[95],"thereby":[96],"avoiding":[97],"intermediate":[102],"point":[103,157],"cloud.":[104],"Furthermore,":[105],"design":[107],"adaptive":[108],"edge-aware":[109],"supervision":[110],"improve":[112],"edge":[114,154],"awareness":[115],"USIRs,":[118],"allowing":[119],"for":[120],"adjustment":[122],"preferences":[126],"global":[128],"structure":[129],"local":[131],"The":[133],"results":[134],"demonstrate":[135],"our":[137],"method":[138],"not":[139],"only":[140],"achieves":[141],"state-of-the-art":[142],"performance":[143],"in":[144],"terms":[145],"stability":[148],"efficacy,":[150],"but":[151],"also":[152],"enhances":[153],"clarity":[155],"cloud":[158],"uniformity.":[159]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
