{"id":"https://openalex.org/W3013881260","doi":"https://doi.org/10.1109/ieeeconf44664.2019.9048801","title":"Computer Graphics meets Estimation Theory: Parameter Estimation Lower Bounds for Plenoptic Imaging Systems","display_name":"Computer Graphics meets Estimation Theory: Parameter Estimation Lower Bounds for Plenoptic Imaging Systems","publication_year":2019,"publication_date":"2019-11-01","ids":{"openalex":"https://openalex.org/W3013881260","doi":"https://doi.org/10.1109/ieeeconf44664.2019.9048801","mag":"3013881260"},"language":"en","primary_location":{"id":"doi:10.1109/ieeeconf44664.2019.9048801","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf44664.2019.9048801","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 53rd Asilomar Conference on Signals, Systems, and Computers","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/A5058890241","display_name":"Abhinav V. Sambasivan","orcid":"https://orcid.org/0000-0001-8854-0973"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]},{"id":"https://openalex.org/I4210101327","display_name":"Twin Cities Orthopedics","ror":"https://ror.org/01en4s460","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210101327"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Abhinav V. Sambasivan","raw_affiliation_strings":["Univ. of Minnesota,Department of ECE,Twin Cities,MN","Department of ECE, Univ. of Minnesota, Twin Cities, MN"],"affiliations":[{"raw_affiliation_string":"Univ. of Minnesota,Department of ECE,Twin Cities,MN","institution_ids":["https://openalex.org/I4210101327","https://openalex.org/I130238516"]},{"raw_affiliation_string":"Department of ECE, Univ. of Minnesota, Twin Cities, MN","institution_ids":["https://openalex.org/I4210101327","https://openalex.org/I130238516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017923915","display_name":"Richard G. Paxman","orcid":null},"institutions":[{"id":"https://openalex.org/I4210133923","display_name":"Integrated Sensing Systems (United States)","ror":"https://ror.org/03jtym624","country_code":"US","type":"company","lineage":["https://openalex.org/I4210133923"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Richard G. Paxman","raw_affiliation_strings":["MAXAR,Sensor Programs,Ypsilanti,MI","Sensor Programs, MAXAR, Ypsilanti, MI"],"affiliations":[{"raw_affiliation_string":"MAXAR,Sensor Programs,Ypsilanti,MI","institution_ids":["https://openalex.org/I4210133923"]},{"raw_affiliation_string":"Sensor Programs, MAXAR, Ypsilanti, MI","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011305900","display_name":"Jarvis Haupt","orcid":"https://orcid.org/0000-0002-1570-7071"},"institutions":[{"id":"https://openalex.org/I4210101327","display_name":"Twin Cities Orthopedics","ror":"https://ror.org/01en4s460","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210101327"]},{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jarvis D. Haupt","raw_affiliation_strings":["Univ. of Minnesota,Department of ECE,Twin Cities,MN","Department of ECE, Univ. of Minnesota, Twin Cities, MN"],"affiliations":[{"raw_affiliation_string":"Univ. of Minnesota,Department of ECE,Twin Cities,MN","institution_ids":["https://openalex.org/I4210101327","https://openalex.org/I130238516"]},{"raw_affiliation_string":"Department of ECE, Univ. of Minnesota, Twin Cities, MN","institution_ids":["https://openalex.org/I4210101327","https://openalex.org/I130238516"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5058890241"],"corresponding_institution_ids":["https://openalex.org/I130238516","https://openalex.org/I4210101327"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.19560738,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1021","last_page":"1025"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9998999834060669,"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/T10531","display_name":"Advanced Vision and Imaging","score":0.9998999834060669,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9972000122070312,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9944999814033508,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.785047173500061},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7031924724578857},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.6556185483932495},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.654279351234436},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics","score":0.5495110154151917},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.528071403503418},{"id":"https://openalex.org/keywords/graphics","display_name":"Graphics","score":0.47115814685821533},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.46706944704055786},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.438078910112381},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3937605917453766},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.38566747307777405},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.33273524045944214},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.24648180603981018},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24451658129692078},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.1763150990009308}],"concepts":[{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.785047173500061},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7031924724578857},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.6556185483932495},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.654279351234436},{"id":"https://openalex.org/C77660652","wikidata":"https://www.wikidata.org/wiki/Q150971","display_name":"Computer graphics","level":2,"score":0.5495110154151917},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.528071403503418},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.47115814685821533},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.46706944704055786},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.438078910112381},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3937605917453766},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.38566747307777405},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.33273524045944214},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.24648180603981018},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24451658129692078},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1763150990009308},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ieeeconf44664.2019.9048801","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ieeeconf44664.2019.9048801","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 53rd Asilomar Conference on Signals, Systems, and Computers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W183071939","https://openalex.org/W1479979375","https://openalex.org/W1994574914","https://openalex.org/W2018637760","https://openalex.org/W2060167709","https://openalex.org/W2063366997","https://openalex.org/W2105557003","https://openalex.org/W2116261083","https://openalex.org/W2120662572","https://openalex.org/W2126639134","https://openalex.org/W2128203095","https://openalex.org/W2138624212","https://openalex.org/W2143050242","https://openalex.org/W2152516833","https://openalex.org/W2167933251","https://openalex.org/W2777077087","https://openalex.org/W2798602665","https://openalex.org/W2890983641","https://openalex.org/W2902812770","https://openalex.org/W2905382656","https://openalex.org/W4245933748","https://openalex.org/W4255783720","https://openalex.org/W6607472237","https://openalex.org/W6628836592","https://openalex.org/W6757107551"],"related_works":["https://openalex.org/W2582295320","https://openalex.org/W2060809589","https://openalex.org/W3109786615","https://openalex.org/W2174759944","https://openalex.org/W2113492357","https://openalex.org/W2990948995","https://openalex.org/W2081348959","https://openalex.org/W4210771477","https://openalex.org/W2044956415","https://openalex.org/W2221819563"],"abstract_inverted_index":{"This":[0],"work":[1],"focuses":[2],"on":[3,51,97,116],"assessing":[4],"the":[5,56,65,76,89,98,105,110],"information-":[6],"theoretic":[7],"limits":[8,96],"of":[9,19,67,82,100,104,112],"parameter":[10,40],"estimation":[11,41,120],"in":[12],"plenoptic":[13,44],"imaging":[14,53],"systems,":[15],"which":[16],"are":[17],"capable":[18],"providing":[20],"substantially":[21],"more":[22],"information":[23,63],"about":[24,64],"a":[25,33,117],"given":[26],"scene":[27],"than":[28],"conventional":[29],"cameras.":[30],"We":[31,108],"present":[32],"framework":[34,115],"to":[35,74,92],"compute":[36],"lower":[37,95],"bounds":[38],"for":[39],"from":[42],"noisy":[43],"observations,":[45,85],"and":[46,84],"our":[47,113],"particular":[48],"focus":[49],"is":[50],"indirect":[52],"problems,":[54],"where":[55],"observations":[57],"do":[58],"not":[59],"contain":[60],"line-of-sight":[61],"(LOS)":[62],"parameter(s)":[66,81],"interest.":[68],"Using":[69],"computer":[70],"graphics":[71],"rendering":[72],"software":[73],"synthesize":[75],"(often":[77],"complicated)":[78],"dependence":[79],"among":[80],"interest":[83],"we":[86],"numerically":[87],"evaluate":[88],"Hammersley-Chapman-Robbins":[90],"bound":[91],"establish":[93],"fundamental":[94],"variance":[99],"any":[101],"unbiased":[102],"estimators":[103],"unknown":[106],"parameters.":[107],"demonstrate":[109],"utility":[111],"proposed":[114],"few":[118],"canonical":[119],"tasks.":[121]},"counts_by_year":[{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
