{"id":"https://openalex.org/W1982715944","doi":"https://doi.org/10.1145/2526188.2526200","title":"Delay-aware DWT-based image transmission in wireless visual sensor networks","display_name":"Delay-aware DWT-based image transmission in wireless visual sensor networks","publication_year":2013,"publication_date":"2013-11-05","ids":{"openalex":"https://openalex.org/W1982715944","doi":"https://doi.org/10.1145/2526188.2526200","mag":"1982715944"},"language":"en","primary_location":{"id":"doi:10.1145/2526188.2526200","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2526188.2526200","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th Brazilian symposium on Multimedia and the web","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/A5068969835","display_name":"Daniel G. Costa","orcid":"https://orcid.org/0000-0003-3988-8476"},"institutions":[{"id":"https://openalex.org/I21606457","display_name":"Universidade Estadual de Feira de Santana","ror":"https://ror.org/04ygk5j35","country_code":"BR","type":"education","lineage":["https://openalex.org/I21606457"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Daniel G. Costa","raw_affiliation_strings":["State University of Feira de Santana, Feira de Santana, Brazil"],"affiliations":[{"raw_affiliation_string":"State University of Feira de Santana, Feira de Santana, Brazil","institution_ids":["https://openalex.org/I21606457"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021236304","display_name":"Luiz Affonso Guedes","orcid":"https://orcid.org/0000-0003-2690-1563"},"institutions":[{"id":"https://openalex.org/I35046152","display_name":"Universidade Federal do Rio Grande do Norte","ror":"https://ror.org/04wn09761","country_code":"BR","type":"education","lineage":["https://openalex.org/I35046152"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Luiz Affonso Guedes","raw_affiliation_strings":["Federal University of Rio Grande do Norte, Natal, Brazil"],"affiliations":[{"raw_affiliation_string":"Federal University of Rio Grande do Norte, Natal, Brazil","institution_ids":["https://openalex.org/I35046152"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025767619","display_name":"Francisco Vasques","orcid":"https://orcid.org/0000-0003-3115-0901"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Francisco Vasques","raw_affiliation_strings":["University of Porto, Porto, Brazil","University of Porto, Porto, Brazil#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Porto, Porto, Brazil","institution_ids":[]},{"raw_affiliation_string":"University of Porto, Porto, Brazil#TAB#","institution_ids":["https://openalex.org/I182534213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091913710","display_name":"Paulo Portugal","orcid":"https://orcid.org/0000-0002-6386-9753"},"institutions":[{"id":"https://openalex.org/I182534213","display_name":"Universidade do Porto","ror":"https://ror.org/043pwc612","country_code":"PT","type":"education","lineage":["https://openalex.org/I182534213"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Paulo Portugal","raw_affiliation_strings":["University of Porto, Porto, Brazil","University of Porto, Porto, Brazil#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Porto, Porto, Brazil","institution_ids":[]},{"raw_affiliation_string":"University of Porto, Porto, Brazil#TAB#","institution_ids":["https://openalex.org/I182534213"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5068969835"],"corresponding_institution_ids":["https://openalex.org/I21606457"],"apc_list":null,"apc_paid":null,"fwci":0.7249,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.72947627,"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":"157","last_page":"164"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10080","display_name":"Energy Efficient Wireless Sensor Networks","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11498","display_name":"Security in Wireless Sensor Networks","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/network-packet","display_name":"Network packet","score":0.8317273855209351},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8289072513580322},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.7060481309890747},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6045129299163818},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.4872688055038452},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4633885324001312},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.44163089990615845},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4273694157600403},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4123002290725708},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09077951312065125}],"concepts":[{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.8317273855209351},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8289072513580322},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.7060481309890747},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6045129299163818},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.4872688055038452},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4633885324001312},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.44163089990615845},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4273694157600403},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4123002290725708},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09077951312065125},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"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:10.1145/2526188.2526200","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2526188.2526200","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th Brazilian symposium on Multimedia and the web","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1571400020","https://openalex.org/W1887698312","https://openalex.org/W1976863575","https://openalex.org/W1989355565","https://openalex.org/W1994121386","https://openalex.org/W2012510063","https://openalex.org/W2012610544","https://openalex.org/W2015083270","https://openalex.org/W2044760048","https://openalex.org/W2048649774","https://openalex.org/W2061874853","https://openalex.org/W2096647377","https://openalex.org/W2099345212","https://openalex.org/W2104846640","https://openalex.org/W2107287874","https://openalex.org/W2123033018","https://openalex.org/W2130968391","https://openalex.org/W2132549513","https://openalex.org/W2139132766","https://openalex.org/W2147495826","https://openalex.org/W2148593155","https://openalex.org/W2163870869","https://openalex.org/W2164966423","https://openalex.org/W2165677640","https://openalex.org/W2168452204","https://openalex.org/W2170239483","https://openalex.org/W2550348129","https://openalex.org/W4253716310"],"related_works":["https://openalex.org/W2539674285","https://openalex.org/W1038122923","https://openalex.org/W1998322187","https://openalex.org/W2952514781","https://openalex.org/W3019210376","https://openalex.org/W2391145594","https://openalex.org/W2326572623","https://openalex.org/W1559320887","https://openalex.org/W2137838797","https://openalex.org/W2284606164"],"abstract_inverted_index":{"Wireless":[0],"sensor":[1],"networks":[2,33],"have":[3,122],"been":[4],"employed":[5],"as":[6,178,180],"an":[7,47],"effective":[8],"tool":[9],"for":[10,125],"a":[11,90],"large":[12],"set":[13],"of":[14,31,46,49,66,98,116,128,171,208],"monitoring":[15,37,45],"applications,":[16],"directly":[17],"supporting":[18],"applications":[19],"not":[20],"addressed":[21],"by":[22],"conventional":[23],"Internet-based":[24],"technologies.":[25],"Camera-enabled":[26],"sensors":[27],"enhance":[28],"the":[29,67,71,76,96,107,111,126,129,143,158,172,176,183,206,209],"applicability":[30],"those":[32,134],"allowing":[34,167],"innovative":[35],"visual":[36,52,119,131],"functions.":[38],"Sometimes,":[39],"source":[40],"nodes":[41,68],"will":[42,55,186],"perform":[43],"real-time":[44],"area":[48],"interest,":[50],"where":[51,95],"data":[53,120],"packets":[54,81,105,147,160],"need":[56,187],"to":[57,79,106,188,204],"be":[58,137],"transmitted":[59,173],"with":[60,82,152],"minimum":[61],"delay.":[62],"However,":[63],"energy":[64,194],"depletion":[65],"that":[69,168],"compose":[70],"transmission":[72,93],"paths":[73,151,163,185],"may":[74,121,136],"hamper":[75],"network":[77],"capability":[78],"deliver":[80],"time":[83],"constraints.":[84],"In":[85,113,142],"such":[86],"context,":[87],"we":[88],"propose":[89],"delay-aware":[91],"image":[92],"mechanism":[94],"relevancies":[97,124,135],"DWT":[99],"subbands":[100],"are":[101,148],"considered":[102],"when":[103,139],"forwarding":[104,140],"next":[108],"hop":[109],"toward":[110],"sink.":[112],"fact,":[114],"parts":[115],"DWT-based":[117],"encoded":[118],"different":[123],"reconstruction":[127],"original":[130],"information":[132],"and":[133,196],"exploited":[138],"packets.":[141],"proposed":[144,210],"approach,":[145],"high-relevant":[146],"forwarded":[149],"through":[150,162],"lower":[153],"average":[154],"end-to-end":[155],"delay,":[156,166],"while":[157],"remaining":[159],"flow":[161],"high":[164],"higher":[165],"low-quality":[169],"versions":[170],"images":[174],"reach":[175],"sink":[177],"soon":[179],"possible.":[181],"Moreover,":[182],"best":[184],"relay":[189],"fewer":[190],"packets,":[191],"potentially":[192],"reducing":[193],"consumption":[195],"enlarging":[197],"their":[198],"lifetime.":[199],"We":[200],"present":[201],"simulation":[202],"results":[203],"attest":[205],"benefits":[207],"mechanism.":[211]},"counts_by_year":[{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}