{"id":"https://openalex.org/W4391697014","doi":"https://doi.org/10.1109/tcsii.2024.3364514","title":"Adjustable Multi-Stream Block-Wise Farthest Point Sampling Acceleration in Point Cloud Analysis","display_name":"Adjustable Multi-Stream Block-Wise Farthest Point Sampling Acceleration in Point Cloud Analysis","publication_year":2024,"publication_date":"2024-02-09","ids":{"openalex":"https://openalex.org/W4391697014","doi":"https://doi.org/10.1109/tcsii.2024.3364514"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2024.3364514","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2024.3364514","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems II: Express Briefs","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/A5088778898","display_name":"Changchun Zhou","orcid":"https://orcid.org/0009-0005-3968-5048"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changchun Zhou","raw_affiliation_strings":["School of Electronic and Computer Engineering, Shenzhen Graduate School, Peking University, Shenzhen, China","Shenzhen Graduate School, School of Electronic and Computer Engineering, Peking University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0009-0005-3968-5048","affiliations":[{"raw_affiliation_string":"School of Electronic and Computer Engineering, Shenzhen Graduate School, Peking University, Shenzhen, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Shenzhen Graduate School, School of Electronic and Computer Engineering, Peking University, Shenzhen, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055491561","display_name":"Yuzhe Fu","orcid":"https://orcid.org/0000-0002-1381-0278"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuzhe Fu","raw_affiliation_strings":["School of Electronic and Computer Engineering, Shenzhen Graduate School, Peking University, Shenzhen, China","Shenzhen Graduate School, School of Electronic and Computer Engineering, Peking University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-1381-0278","affiliations":[{"raw_affiliation_string":"School of Electronic and Computer Engineering, Shenzhen Graduate School, Peking University, Shenzhen, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Shenzhen Graduate School, School of Electronic and Computer Engineering, Peking University, Shenzhen, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103054918","display_name":"Yanzhe Ma","orcid":"https://orcid.org/0009-0000-7304-7238"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanzhe Ma","raw_affiliation_strings":["School of Electronic and Computer Engineering, Shenzhen Graduate School, Peking University, Shenzhen, China","Shenzhen Graduate School, School of Electronic and Computer Engineering, Peking University, Shenzhen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Computer Engineering, Shenzhen Graduate School, Peking University, Shenzhen, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Shenzhen Graduate School, School of Electronic and Computer Engineering, Peking University, Shenzhen, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101303186","display_name":"Eryi Han","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Eryi Han","raw_affiliation_strings":["Reconova Technologies Company Ltd., Xiamen, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Reconova Technologies Company Ltd., Xiamen, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101585746","display_name":"Yifan He","orcid":"https://orcid.org/0009-0001-8664-037X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yifan He","raw_affiliation_strings":["Reconova Technologies Company Ltd., Xiamen, China"],"raw_orcid":"https://orcid.org/0009-0001-8664-037X","affiliations":[{"raw_affiliation_string":"Reconova Technologies Company Ltd., Xiamen, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042636120","display_name":"Hailong Jiao","orcid":"https://orcid.org/0000-0002-2815-6168"},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hailong Jiao","raw_affiliation_strings":["School of Electronic and Computer Engineering, Shenzhen Graduate School, Peking University, Shenzhen, China","Shenzhen Graduate School, School of Electronic and Computer Engineering, Peking University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-2815-6168","affiliations":[{"raw_affiliation_string":"School of Electronic and Computer Engineering, Shenzhen Graduate School, Peking University, Shenzhen, China","institution_ids":["https://openalex.org/I20231570"]},{"raw_affiliation_string":"Shenzhen Graduate School, School of Electronic and Computer Engineering, Peking University, Shenzhen, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6589,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.6223715,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"71","issue":"7","first_page":"3523","last_page":"3527"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":0.994700014591217,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11211","display_name":"3D Surveying and Cultural Heritage","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10638","display_name":"Optical measurement and interference techniques","score":0.9872000217437744,"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/point-cloud","display_name":"Point cloud","score":0.7140138149261475},{"id":"https://openalex.org/keywords/acceleration","display_name":"Acceleration","score":0.6476617455482483},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.562147855758667},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5381755232810974},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.5219511389732361},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5216924548149109},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36814966797828674},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.3453381061553955},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2708125114440918},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.21791771054267883},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1976912021636963},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17660307884216309},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1638011634349823},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1265956461429596},{"id":"https://openalex.org/keywords/classical-mechanics","display_name":"Classical mechanics","score":0.05954983830451965}],"concepts":[{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.7140138149261475},{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.6476617455482483},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.562147855758667},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5381755232810974},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.5219511389732361},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5216924548149109},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36814966797828674},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3453381061553955},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2708125114440918},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.21791771054267883},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1976912021636963},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17660307884216309},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1638011634349823},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1265956461429596},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.05954983830451965},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2024.3364514","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2024.3364514","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G6781766220","display_name":null,"funder_award_id":"62074005","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1920022804","https://openalex.org/W2460657278","https://openalex.org/W2960986959","https://openalex.org/W2963231572","https://openalex.org/W3080980548","https://openalex.org/W3089947940","https://openalex.org/W3184856857","https://openalex.org/W4214755140","https://openalex.org/W4281896735","https://openalex.org/W4285184065","https://openalex.org/W4285303928","https://openalex.org/W4308075625","https://openalex.org/W4312934050","https://openalex.org/W4313055208","https://openalex.org/W4376456786","https://openalex.org/W4386763681","https://openalex.org/W6739778489","https://openalex.org/W6810249204","https://openalex.org/W6839446344"],"related_works":["https://openalex.org/W3016928466","https://openalex.org/W4389574804","https://openalex.org/W2936725271","https://openalex.org/W2390829436","https://openalex.org/W1971289376","https://openalex.org/W1989791859","https://openalex.org/W3150655618","https://openalex.org/W2295788148","https://openalex.org/W1578717197","https://openalex.org/W2565094479"],"abstract_inverted_index":{"Point":[0,11],"cloud":[1,25,37],"is":[2,14,92],"increasingly":[3],"used":[4],"in":[5,35,119],"a":[6,58,105,130,137],"variety":[7],"of":[8,23,60,114,132,141,164],"applications.":[9],"Farthest":[10],"Sampling":[12],"(FPS)":[13],"typically":[15],"employed":[16],"for":[17,145],"down-sampling":[18],"to":[19,41,80,94,109,161,176,184,193],"reduce":[20],"the":[21,28,96,111,115,125,162,165,167,172,179,188],"size":[22],"point":[24,36],"and":[26,44,51,82,136,155,186],"enhance":[27],"representational":[29],"capability":[30],"by":[31,75,174,182,191],"preserving":[32],"contour":[33],"points":[34,151],"analysis.":[38],"However,":[39],"due":[40],"low":[42],"parallelism":[43],"high":[45,48],"computational":[46],"complexity,":[47],"energy":[49,139,180],"consumption":[50,140,181],"long":[52],"latency":[53,131,173],"are":[54],"caused,":[55],"which":[56],"becomes":[57],"bottleneck":[59],"hardware":[61,81,87,127,169],"acceleration.":[62],"In":[63],"this":[64],"brief,":[65],"we":[66,103],"propose":[67],"an":[68,120],"adjustable":[69,97],"multi-stream":[70,98],"block-wise":[71,99],"FPS":[72,100],"algorithm,":[73],"adjusted":[74],"four":[76],"configurable":[77],"parameters,":[78],"according":[79],"accuracy":[83,190],"requirements.":[84],"A":[85],"unified":[86],"architecture":[88,128,170],"with":[89],"one":[90],"parameter":[91],"designed":[93],"implement":[95],"algorithm.":[101],"Furthermore,":[102],"present":[104],"rapid":[106],"searching":[107],"algorithm":[108],"select":[110],"optimal":[112],"configuration":[113],"five":[116],"parameters.":[117],"Designed":[118],"industrial":[121],"28-nm":[122],"CMOS":[123],"technology,":[124],"proposed":[126,168],"achieves":[129],"0.005":[133],"(1.401)":[134],"ms":[135],"frame":[138],"0.09":[142],"(27.265)":[143],"\u03bcJ/frame":[144],"1":[146],"k":[147],"(24":[148],"k)":[149],"input":[150],"at":[152],"200":[153],"MHz":[154],"0.9":[156],"V":[157],"supply":[158],"voltage.":[159],"Compared":[160],"state":[163],"art,":[166],"reduces":[171],"up":[175,183,192],"99.9%,":[177],"saves":[178],"99.5%,":[185],"improves":[187],"network":[189],"9.34%.":[194]},"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"}
