{"id":"https://openalex.org/W3044933744","doi":"https://doi.org/10.1109/mmul.2020.3011595","title":"Wall Screen: An Ultra-High Definition Video-Card for the Internet of Things","display_name":"Wall Screen: An Ultra-High Definition Video-Card for the Internet of Things","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3044933744","doi":"https://doi.org/10.1109/mmul.2020.3011595","mag":"3044933744"},"language":"en","primary_location":{"id":"doi:10.1109/mmul.2020.3011595","doi":"https://doi.org/10.1109/mmul.2020.3011595","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mmul.2020.3011595","pdf_url":null,"source":{"id":"https://openalex.org/S72873717","display_name":"IEEE Multimedia","issn_l":"1070-986X","issn":["1070-986X","1941-0166"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","norway-1","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 MultiMedia","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hdl.handle.net/1822/71125","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088500493","display_name":"Miguel Costa","orcid":"https://orcid.org/0000-0003-2046-4569","observed_orcids":["https://orcid.org/0000-0003-2046-4569"]},"institutions":[{"id":"https://openalex.org/I99682543","display_name":"University of Minho","ror":"https://ror.org/037wpkx04","country_code":"PT","type":"education","lineage":["https://openalex.org/I99682543"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Miguel Costa","raw_affiliation_strings":["Universidade do Minho"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade do Minho","institution_ids":["https://openalex.org/I99682543"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Ricardo Moreira","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I99682543","display_name":"University of Minho","ror":"https://ror.org/037wpkx04","country_code":"PT","type":"education","lineage":["https://openalex.org/I99682543"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Ricardo Moreira","raw_affiliation_strings":["Universidade do Minho"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade do Minho","institution_ids":["https://openalex.org/I99682543"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039248965","display_name":"Jorge Cabral","orcid":"https://orcid.org/0000-0001-9954-9746","observed_orcids":["https://orcid.org/0000-0001-9954-9746"]},"institutions":[{"id":"https://openalex.org/I99682543","display_name":"University of Minho","ror":"https://ror.org/037wpkx04","country_code":"PT","type":"education","lineage":["https://openalex.org/I99682543"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jorge Cabral","raw_affiliation_strings":["Universidade do Minho"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade do Minho","institution_ids":["https://openalex.org/I99682543"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017508063","display_name":"Jos\u00e9 M. Bioucas\u2010Dias","orcid":"https://orcid.org/0000-0002-0166-5149","observed_orcids":["https://orcid.org/0000-0002-0166-5149"]},"institutions":[{"id":"https://openalex.org/I4405255976","display_name":"MOG Technologies (Portugal)","ror":"https://ror.org/03mgvjg96","country_code":"PT","type":"company","lineage":["https://openalex.org/I4405255976"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jose Dias","raw_affiliation_strings":["MOG Technologies"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOG Technologies","institution_ids":["https://openalex.org/I4405255976"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058864507","display_name":"Sandro Pinto","orcid":"https://orcid.org/0000-0003-4580-7484","observed_orcids":["https://orcid.org/0000-0003-4580-7484"]},"institutions":[{"id":"https://openalex.org/I99682543","display_name":"University of Minho","ror":"https://ror.org/037wpkx04","country_code":"PT","type":"education","lineage":["https://openalex.org/I99682543"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Sandro Pinto","raw_affiliation_strings":["Universidade do Minho"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade do Minho","institution_ids":["https://openalex.org/I99682543"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2995,"currency":"USD","value_usd":2995},"apc_paid":null,"fwci":0.4005,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.60164474,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"27","issue":"3","first_page":"76","last_page":"87"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10904","display_name":"Embedded Systems Design Techniques","score":0.8148999810218811,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.8148999810218811,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.13099999725818634,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T13292","display_name":"Embedded Systems and FPGA Applications","score":0.035100001841783524,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/graphics-card","display_name":"graphics card","score":0.8180000185966492},{"id":"https://openalex.org/keywords/programmable-logic","display_name":"programmable logic","score":0.9190000295639038},{"id":"https://openalex.org/keywords/video-compression","display_name":"video compression","score":0.4560000002384186},{"id":"https://openalex.org/keywords/h-264","display_name":"H.264/AVC","score":0.9100000262260437},{"id":"https://openalex.org/keywords/video-streaming","display_name":"video streaming","score":0.6510000228881836},{"id":"https://openalex.org/keywords/internet-of-things","display_name":"Internet of Things","score":0.7689999938011169}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8699536919593811},{"id":"https://openalex.org/C65483669","wikidata":"https://www.wikidata.org/wiki/Q3536669","display_name":"Video processing","level":2,"score":0.5617135763168335},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.5394933819770813},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5282420516014099},{"id":"https://openalex.org/C2780236118","wikidata":"https://www.wikidata.org/wiki/Q2916762","display_name":"High-definition video","level":2,"score":0.5093404054641724},{"id":"https://openalex.org/C151211776","wikidata":"https://www.wikidata.org/wiki/Q2778015","display_name":"Video capture","level":3,"score":0.47365912795066833},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4708639681339264},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.45993757247924805},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.44035574793815613},{"id":"https://openalex.org/C106030495","wikidata":"https://www.wikidata.org/wiki/Q1797012","display_name":"Video compression picture types","level":4,"score":0.42801111936569214},{"id":"https://openalex.org/C162478608","wikidata":"https://www.wikidata.org/wiki/Q4011369","display_name":"Uncompressed video","level":4,"score":0.41766899824142456},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.41458889842033386},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1906244158744812},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/mmul.2020.3011595","doi":"https://doi.org/10.1109/mmul.2020.3011595","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mmul.2020.3011595","pdf_url":null,"source":{"id":"https://openalex.org/S72873717","display_name":"IEEE Multimedia","issn_l":"1070-986X","issn":["1070-986X","1941-0166"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-1","norway-1","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 MultiMedia","raw_type":"journal-article"},{"id":"pmh:oai:repositorium.sdum.uminho.pt:1822/71125","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/1822/71125","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"journal article"},{"id":"pmh:oai:repositorium.uminho.pt:1822/71125","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/1822/71125","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"}],"best_oa_location":{"id":"pmh:oai:repositorium.uminho.pt:1822/71125","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/1822/71125","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W2004281107","https://openalex.org/W2129768577","https://openalex.org/W2280628425","https://openalex.org/W2341658808","https://openalex.org/W2343448572","https://openalex.org/W2513930732","https://openalex.org/W2530969286","https://openalex.org/W2548278995","https://openalex.org/W2579115600","https://openalex.org/W2725814501","https://openalex.org/W2733436313","https://openalex.org/W2760312201","https://openalex.org/W2890503456","https://openalex.org/W2904453260","https://openalex.org/W3004091898","https://openalex.org/W3016246341","https://openalex.org/W4230026013"],"related_works":["https://openalex.org/W2280628425","https://openalex.org/W2408393445","https://openalex.org/W3025734002","https://openalex.org/W2281165455","https://openalex.org/W2357606538","https://openalex.org/W1984671619","https://openalex.org/W2942391787","https://openalex.org/W2576558673","https://openalex.org/W1585670179","https://openalex.org/W6931155855"],"abstract_inverted_index":{"8":[0,80,131],"k":[1,81,132],"ultra-high":[2],"definition":[3],"(UHD)":[4],"is":[5,25],"paving":[6],"the":[7,10,15,36,57,68,99,123],"way":[8],"for":[9,71],"next-generation":[11],"video":[12,33,100,119,134],"systems.":[13],"In":[14,35,74],"audiovisual":[16],"industry,":[17,38],"besides":[18],"delivering":[19],"a":[20,26,85,115],"more":[21],"immersive":[22],"experience,":[23],"it":[24,39],"mean":[27],"to":[28,55,104,117],"smooth":[29],"spatial":[30],"artifacts":[31],"during":[32],"sampling.":[34],"medical":[37],"may":[40],"provide":[41],"surgeons":[42],"with":[43,89,114,122],"increased":[44],"reality":[45],"in":[46,135],"surgeries":[47],"such":[48],"as":[49],"endoscopy.":[50],"Nevertheless,":[51],"researchers":[52],"are":[53],"struggling":[54],"meet":[56],"high":[58],"throughput":[59],"required":[60,70],"by":[61],"this":[62,75],"resolution":[63],"and":[64,93,106,120,139,144],"hardware":[65],"solutions":[66],"miss":[67],"flexibility":[69],"on-demand":[72],"updates.":[73],"context,":[76],"we":[77],"propose":[78],"an":[79],"video-card":[82],"based":[83],"on":[84],"hybrid":[86],"platform":[87,129],"endowed":[88],"\u201csoft\u201d":[90],"programmable":[91],"logic":[92],"\u201chard\u201d":[94],"processors.":[95],"The":[96,111],"former":[97],"accelerates":[98],"pipeline":[101],"from":[102],"capture":[103],"encoding":[105],"playback\u2014via":[107],"SDI":[108],"or":[109],"PCIe.":[110],"later":[112],"connects":[113],"cloud":[116],"stream":[118],"interfaces":[121],"user.":[124],"Results":[125],"showed":[126],"that":[127],"our":[128],"outputs":[130],"UHD":[133],"YUV":[136],"4:2:2":[137],"10-bits":[138],"H.264":[140],"formats":[141],"at":[142],"60":[143],"30":[145],"frames":[146],"per":[147],"second,":[148],"respectively.":[149]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2020-07-29T00:00:00"}