{"id":"https://openalex.org/W1977818313","doi":"https://doi.org/10.1109/allerton.2011.6120308","title":"Sampling trajectories for mobile sensing","display_name":"Sampling trajectories for mobile sensing","publication_year":2011,"publication_date":"2011-09-01","ids":{"openalex":"https://openalex.org/W1977818313","doi":"https://doi.org/10.1109/allerton.2011.6120308","mag":"1977818313"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/allerton.2011.6120308","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://infoscience.epfl.ch/record/168970/files/sampling%20trajectories.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039592314","display_name":"Jayakrishnan Unnikrishnan","orcid":"https://orcid.org/0000-0002-8464-4641"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"funder","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Jayakrishnan Unnikrishnan","raw_affiliation_strings":["School of Computer and Communication Sciences, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland."],"affiliations":[{"raw_affiliation_string":"School of Computer and Communication Sciences, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.","institution_ids":["https://openalex.org/I5124864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049415924","display_name":"Martin Vetterli","orcid":"https://orcid.org/0000-0002-6122-1216"},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"funder","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Martin Vetterli","raw_affiliation_strings":["School of Computer and Communication Sciences, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland."],"affiliations":[{"raw_affiliation_string":"School of Computer and Communication Sciences, Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.","institution_ids":["https://openalex.org/I5124864"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.486,"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":8,"citation_normalized_percentile":{"value":0.79027,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":83,"max":84},"biblio":{"volume":null,"issue":null,"first_page":"1230","last_page":"1237"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9947,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10522","display_name":"Medical Imaging Techniques and Applications","score":0.9947,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.988,"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/T12923","display_name":"Digital Image Processing Techniques","score":0.9675,"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/bandlimiting","display_name":"Bandlimiting","score":0.6596788}],"concepts":[{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.75556195},{"id":"https://openalex.org/C129997835","wikidata":"https://www.wikidata.org/wiki/Q806263","display_name":"Bandlimiting","level":3,"score":0.6596788},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.5298828},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5000622},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43042535},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.4153594},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39095807},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.1511263},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.115336746},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.09594774},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/allerton.2011.6120308","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/record/168970/files/sampling%20trajectories.pdf","pdf_url":"https://infoscience.epfl.ch/record/168970/files/sampling%20trajectories.pdf","source":{"id":"https://openalex.org/S4306400488","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://infoscience.epfl.ch/record/168970/files/sampling%20trajectories.pdf","pdf_url":"https://infoscience.epfl.ch/record/168970/files/sampling%20trajectories.pdf","source":{"id":"https://openalex.org/S4306400488","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true},"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":16,"referenced_works":["https://openalex.org/W1523786725","https://openalex.org/W1983127134","https://openalex.org/W1988588397","https://openalex.org/W1996692478","https://openalex.org/W2002422940","https://openalex.org/W2034744363","https://openalex.org/W2050512647","https://openalex.org/W2060968961","https://openalex.org/W2065175983","https://openalex.org/W2122735658","https://openalex.org/W2150633517","https://openalex.org/W2152644832","https://openalex.org/W2162551328","https://openalex.org/W2592904793","https://openalex.org/W4243886961","https://openalex.org/W4247278985"],"related_works":["https://openalex.org/W2156213969","https://openalex.org/W2129914186","https://openalex.org/W2111364039","https://openalex.org/W2094593363","https://openalex.org/W2091702063","https://openalex.org/W2073681303","https://openalex.org/W2051487156","https://openalex.org/W2005430599","https://openalex.org/W1962077027","https://openalex.org/W1947978507"],"abstract_inverted_index":{"Classical":[0],"sampling":[1,4,18,51,63,67,76,86,133,155],"theory":[2],"for":[3,94,102],"and":[5,88,91,142],"reconstructing":[6],"bandlimited":[7,140],"fields":[8,141],"in":[9,29,39,71,120,145],"\u211d":[10,40,121],"d":[13,43,124],"addresses":[14],"the":[15,33,53,56,62,72,111,128,148],"problem":[16,73,129],"of":[17,26,50,55,74,85,114,130,139,147,161],"on":[19,61],"lattice":[20],"points.":[21,47],"We":[22,80,97,126,152],"consider":[23],"a":[24,66,99,158],"generalization":[25],"this":[27],"problem,":[28],"which":[30,104],"one":[31],"samples":[32],"field":[34,57],"along":[35],"1-dimensional":[36],"spatial":[37,75],"trajectories":[38,87,103,116,134,156],"rather":[44],"than":[45],"at":[46,58],"The":[48],"process":[49],"records":[52],"value":[54],"all":[59],"points":[60],"trajectories.":[64,162],"Such":[65],"setup":[68],"is":[69],"relevant":[70],"using":[77],"mobile":[78],"sensors.":[79],"study":[81],"various":[82],"possible":[83],"designs":[84],"discuss":[89],"necessary":[90],"sufficient":[92],"conditions":[93],"perfect":[95,137],"reconstruction.":[96],"introduce":[98],"density":[100,150],"metric":[101],"we":[105],"call":[106],"path":[107,149],"density,":[108],"that":[109,135],"quantifies":[110],"total":[112],"length":[113],"these":[115],"per":[117],"unit":[118],"volume":[119],".":[125],"formulate":[127],"identifying":[131],"optimal":[132,154],"admit":[136],"reconstruction":[138],"are":[143],"minimal":[144],"terms":[146],"metric.":[151],"identify":[153],"from":[157],"restricted":[159],"class":[160]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W1977818313","counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2025-04-18T13:39:51.942916","created_date":"2016-06-24"}