{"id":"https://openalex.org/W4364860233","doi":"https://doi.org/10.1109/apccas55924.2022.10090268","title":"An Energy Efficient Precision Scalable Computation Array for Neural Radiance Field Accelerator","display_name":"An Energy Efficient Precision Scalable Computation Array for Neural Radiance Field Accelerator","publication_year":2022,"publication_date":"2022-11-11","ids":{"openalex":"https://openalex.org/W4364860233","doi":"https://doi.org/10.1109/apccas55924.2022.10090268"},"language":"en","primary_location":{"id":"doi:10.1109/apccas55924.2022.10090268","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apccas55924.2022.10090268","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS)","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/A5030149715","display_name":"Chaolin Rao","orcid":"https://orcid.org/0000-0003-2172-5361"},"institutions":[{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chaolin Rao","raw_affiliation_strings":["School of Information Science and Technology, ShanghaiTech University,Shanghai,China","School of Information Science and Technology, ShanghaiTech University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University,Shanghai,China","institution_ids":["https://openalex.org/I30809798"]},{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University, Shanghai, China","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018248281","display_name":"Haochuan Wan","orcid":"https://orcid.org/0000-0002-0996-6325"},"institutions":[{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haochuan Wan","raw_affiliation_strings":["School of Information Science and Technology, ShanghaiTech University,Shanghai,China","School of Information Science and Technology, ShanghaiTech University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University,Shanghai,China","institution_ids":["https://openalex.org/I30809798"]},{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University, Shanghai, China","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101221476","display_name":"Yueyang Zheng","orcid":null},"institutions":[{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yueyang Zheng","raw_affiliation_strings":["School of Information Science and Technology, ShanghaiTech University,Shanghai,China","School of Information Science and Technology, ShanghaiTech University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University,Shanghai,China","institution_ids":["https://openalex.org/I30809798"]},{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University, Shanghai, China","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081772659","display_name":"Pingqiang Zhou","orcid":"https://orcid.org/0000-0001-9515-9302"},"institutions":[{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pingqiang Zhou","raw_affiliation_strings":["School of Information Science and Technology, ShanghaiTech University,Shanghai,China","School of Information Science and Technology, ShanghaiTech University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University,Shanghai,China","institution_ids":["https://openalex.org/I30809798"]},{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University, Shanghai, China","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063714836","display_name":"Xin Lou","orcid":"https://orcid.org/0000-0002-8499-5038"},"institutions":[{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Lou","raw_affiliation_strings":["School of Information Science and Technology, ShanghaiTech University,Shanghai,China","School of Information Science and Technology, ShanghaiTech University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University,Shanghai,China","institution_ids":["https://openalex.org/I30809798"]},{"raw_affiliation_string":"School of Information Science and Technology, ShanghaiTech University, Shanghai, China","institution_ids":["https://openalex.org/I30809798"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I30809798"],"apc_list":null,"apc_paid":null,"fwci":0.1015,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.43199461,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"260","last_page":"264"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.9998000264167786,"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/T10036","display_name":"Advanced Neural Network Applications","score":0.9998000264167786,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.998199999332428,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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":0.821792721748352},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.746176540851593},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.7176341414451599},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.5788767337799072},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.5127230882644653},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.5052810311317444},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.44210365414619446},{"id":"https://openalex.org/keywords/efficient-energy-use","display_name":"Efficient energy use","score":0.4278780519962311},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.37134966254234314},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.21623435616493225},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20892393589019775},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.08890226483345032}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.821792721748352},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.746176540851593},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7176341414451599},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.5788767337799072},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.5127230882644653},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.5052810311317444},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.44210365414619446},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.4278780519962311},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.37134966254234314},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.21623435616493225},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20892393589019775},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.08890226483345032},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/apccas55924.2022.10090268","is_oa":false,"landing_page_url":"https://doi.org/10.1109/apccas55924.2022.10090268","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS)","raw_type":"proceedings-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":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W2119144962","https://openalex.org/W2163605009","https://openalex.org/W2194775991","https://openalex.org/W2593564159","https://openalex.org/W2594492285","https://openalex.org/W2609077090","https://openalex.org/W2962752334","https://openalex.org/W2963367920","https://openalex.org/W2964504576","https://openalex.org/W3109585842","https://openalex.org/W4280493494","https://openalex.org/W4311806033","https://openalex.org/W6677580257","https://openalex.org/W6684191040","https://openalex.org/W6696004547","https://openalex.org/W6737170303","https://openalex.org/W6743421102"],"related_works":["https://openalex.org/W2389214306","https://openalex.org/W4293226380","https://openalex.org/W2965083567","https://openalex.org/W4235240664","https://openalex.org/W1838576100","https://openalex.org/W2757182831","https://openalex.org/W2095886385","https://openalex.org/W2089704382","https://openalex.org/W1983399550","https://openalex.org/W97075385"],"abstract_inverted_index":{"Neural":[0,80],"Radiance":[1],"Field":[2],"(NeRF),":[3],"a":[4,64,88,102],"recent":[5],"advance":[6],"in":[7,24,119],"neural":[8],"rendering,":[9],"demonstrates":[10],"impressive":[11],"results":[12,126],"for":[13,22,144],"photo-realistic":[14],"novel":[15],"view":[16],"synthesis.":[17],"However,":[18,83],"it":[19],"faces":[20],"challenges":[21],"deployment":[23],"practical":[25],"rendering":[26,61],"applications":[27],"due":[28],"to":[29,54,73,93,151],"the":[30,56,75,112,129,133],"large":[31],"amount":[32],"of":[33,59,66,78,85,90,97,117,132],"multiply-accumulate":[34],"(MAC)":[35],"operations.":[36],"For":[37],"hardware":[38],"accelerator":[39],"design,":[40],"precision-scalable":[41,67,103,154],"MAC":[42,68,104,135],"array,":[43],"which":[44,109],"can":[45,51,110],"support":[46,94,111],"computations":[47],"with":[48,106,114,122],"various":[49],"precision":[50,116],"be":[52],"used":[53],"optimize":[55],"power":[57],"consumption":[58],"NeRF":[60],"accelerators.":[62],"Recently,":[63],"variety":[65],"arrays":[69],"have":[70],"been":[71],"proposed":[72,134],"reduce":[74],"computational":[76],"complexity":[77],"Convolutional":[79],"Networks":[81],"(CNN).":[82],"most":[84],"them":[86],"require":[87],"lot":[89],"control":[91],"logic":[92],"different":[95,115],"levels":[96],"precision.":[98],"This":[99],"paper":[100],"proposes":[101],"array":[105,136],"serial":[107],"mode,":[108],"multiplication":[113],"weight":[118],"multiple":[120],"cycles":[121],"little":[123],"overhead.":[124],"Implementation":[125],"show":[127],"that":[128],"energy":[130],"efficiency":[131],"is":[137],"about":[138],"14.54":[139],"TOPS/W":[140,143],"and":[141,146],"4.83":[142],"4-bit":[145],"8-bit":[147],"computation":[148],"modes,":[149],"superior":[150],"other":[152],"existing":[153],"solutions.":[155]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}