{"id":"https://openalex.org/W2096183859","doi":"https://doi.org/10.1109/tcom.1981.1094937","title":"Interfield Hybrid Coding of Component Color Television Signals","display_name":"Interfield Hybrid Coding of Component Color Television Signals","publication_year":1981,"publication_date":"1981-12-01","ids":{"openalex":"https://openalex.org/W2096183859","doi":"https://doi.org/10.1109/tcom.1981.1094937","mag":"2096183859"},"language":"en","primary_location":{"id":"doi:10.1109/tcom.1981.1094937","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1981.1094937","pdf_url":null,"source":{"id":"https://openalex.org/S4210170832","display_name":"IRE Transactions on Communications Systems","issn_l":"0096-2244","issn":["0096-2244","2162-2132"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Transactions on Communications","raw_type":"journal-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/A5001793251","display_name":"Farhad Kamangar","orcid":"https://orcid.org/0000-0001-7204-0296"},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"F. Kamangar","raw_affiliation_strings":["Department of Electrical Engineering, University of Technology, Arlington, TX, USA","[Dept. of Electr. Eng., Univ. of Texas at Arlington, Arlington, TX, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Technology, Arlington, TX, USA","institution_ids":["https://openalex.org/I189196454"]},{"raw_affiliation_string":"[Dept. of Electr. Eng., Univ. of Texas at Arlington, Arlington, TX, USA]","institution_ids":["https://openalex.org/I189196454"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078861665","display_name":"K.R. Rao","orcid":"https://orcid.org/0000-0002-8513-3114"},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K. Rao","raw_affiliation_strings":["Department of Electrical Engineering, University of Technology, Arlington, TX, USA","Department of Electrical Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, University of Technology, Arlington, TX, USA","institution_ids":["https://openalex.org/I189196454"]},{"raw_affiliation_string":"Department of Electrical Engineering","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I189196454"],"apc_list":null,"apc_paid":null,"fwci":3.0812,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.92073409,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":"29","issue":"12","first_page":"1740","last_page":"1753"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","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/T10901","display_name":"Advanced Data Compression Techniques","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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9761000275611877,"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/T11666","display_name":"Color Science and Applications","score":0.973800003528595,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.7429609298706055},{"id":"https://openalex.org/keywords/chrominance","display_name":"Chrominance","score":0.6702021956443787},{"id":"https://openalex.org/keywords/huffman-coding","display_name":"Huffman coding","score":0.6184685826301575},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5535634756088257},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.546989381313324},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5024294853210449},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4283263385295868},{"id":"https://openalex.org/keywords/pulse-code-modulation","display_name":"Pulse-code modulation","score":0.42670977115631104},{"id":"https://openalex.org/keywords/luminance","display_name":"Luminance","score":0.4238247871398926},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.41128891706466675},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.37967732548713684},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2961401641368866},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.21309956908226013},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.13753089308738708},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13715088367462158},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12015470862388611}],"concepts":[{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.7429609298706055},{"id":"https://openalex.org/C163204269","wikidata":"https://www.wikidata.org/wiki/Q355263","display_name":"Chrominance","level":3,"score":0.6702021956443787},{"id":"https://openalex.org/C46900642","wikidata":"https://www.wikidata.org/wiki/Q2647","display_name":"Huffman coding","level":3,"score":0.6184685826301575},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5535634756088257},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.546989381313324},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5024294853210449},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4283263385295868},{"id":"https://openalex.org/C160987145","wikidata":"https://www.wikidata.org/wiki/Q13043846","display_name":"Pulse-code modulation","level":3,"score":0.42670977115631104},{"id":"https://openalex.org/C73313986","wikidata":"https://www.wikidata.org/wiki/Q355386","display_name":"Luminance","level":2,"score":0.4238247871398926},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.41128891706466675},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37967732548713684},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2961401641368866},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.21309956908226013},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.13753089308738708},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13715088367462158},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12015470862388611},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"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":1,"locations":[{"id":"doi:10.1109/tcom.1981.1094937","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1981.1094937","pdf_url":null,"source":{"id":"https://openalex.org/S4210170832","display_name":"IRE Transactions on Communications Systems","issn_l":"0096-2244","issn":["0096-2244","2162-2132"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Transactions on Communications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1976414232","https://openalex.org/W1980073965","https://openalex.org/W1983989418","https://openalex.org/W1990866607","https://openalex.org/W1992377091","https://openalex.org/W2006704346","https://openalex.org/W2015491854","https://openalex.org/W2017960936","https://openalex.org/W2025786239","https://openalex.org/W2029044182","https://openalex.org/W2037614367","https://openalex.org/W2051536945","https://openalex.org/W2057517394","https://openalex.org/W2059043689","https://openalex.org/W2068071220","https://openalex.org/W2078498116","https://openalex.org/W2093440343","https://openalex.org/W2097713622","https://openalex.org/W2104999858","https://openalex.org/W2109808436","https://openalex.org/W2115613939","https://openalex.org/W2118274709","https://openalex.org/W2121958078","https://openalex.org/W2123823668","https://openalex.org/W2154410785","https://openalex.org/W2161286615","https://openalex.org/W2163889646","https://openalex.org/W2164373954","https://openalex.org/W2165722999","https://openalex.org/W2317876909","https://openalex.org/W2325896489","https://openalex.org/W2342204193","https://openalex.org/W2486642090","https://openalex.org/W3012502711","https://openalex.org/W3105431924","https://openalex.org/W3115917672","https://openalex.org/W4239894305","https://openalex.org/W4254563424","https://openalex.org/W4285719527","https://openalex.org/W6786636362","https://openalex.org/W6787721337"],"related_works":["https://openalex.org/W2009194336","https://openalex.org/W1966501750","https://openalex.org/W2051148592","https://openalex.org/W2966759666","https://openalex.org/W2101172392","https://openalex.org/W2102546906","https://openalex.org/W1965804893","https://openalex.org/W2493030541","https://openalex.org/W2000273312","https://openalex.org/W2554940076"],"abstract_inverted_index":{"Hybrid":[0],"coding":[1,286],"of":[2,19,36,41,69,123,156,185,193,204,214,226,237,271,287],"color":[3,288],"television":[4],"images":[5,274],"at":[6],"broadcast":[7],"standards":[8],"is":[9,78,137,149,159,169,197,223,275,279],"investigated.":[10],"This":[11],"involves":[12],"two-dimensional":[13],"discrete":[14],"cosine":[15],"transform":[16],"(2-D":[17],"DCT)":[18],"each":[20,144,157],"field,":[21],"followed":[22,105],"by":[23,106],"the":[24,64,70,74,85,94,118,167,183,194,201,212,218,235,248,264,272,282],"differential":[25],"pulse":[26],"code":[27],"modulation":[28],"(DPCM)":[29],"between":[30,247],"successive":[31],"fields.":[32],"Two":[33],"22frame":[34],"sequences":[35],"\"Water":[37],"Skier\"":[38],"and":[39,51,56,91,129,161,182,233,250,258],"\"Wheel":[40],"Fortune\"":[42],"in":[43,73,102,117,234,291,295,298],"component":[44,292],"form,":[45],"i.e.,":[46],"luminance":[47],"<tex":[48,53,57],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[49,54,58],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">Y</tex>":[50],"chrominance":[52],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">I</tex>":[55],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">Q</tex>":[59],",":[60],"were":[61],"utilized":[62,262],"as":[63,263],"database.":[65],"A":[66],"statistical":[67],"study":[68],"prediction":[71,191],"error":[72,192,245],"2-D":[75,86],"DCT":[76,87],"domain":[77],"carried":[79,276],"out.":[80,277],"Three":[81],"different":[82,124],"algorithms":[83],"for":[84,230,301],"system":[88,143],"are":[89,100,115,127,177,188,241,261],"simulated":[90],"analyzed.":[92],"In":[93,141],"first":[95],"algorithm,":[96],"optimum":[97],"(nonuniform)":[98],"quantizers":[99,110,187],"used":[101],"DPCM":[103],"loops":[104],"fixed-wordlength":[107],"coders.":[108,133],"Uniform":[109],"along":[111],"with":[112,131],"variablewordlength":[113],"coders":[114,126],"implemented":[116],"second":[119],"system.":[120,140],"The":[121,134,154,190],"performances":[122],"deterministic":[125],"investigated":[128],"compared":[130],"Huffman":[132],"third":[135],"scheme":[136],"an":[138],"adaptive":[139,284],"this":[142],"8":[145,147],"\u00d7":[146],"block":[148],"divided":[150],"into":[151],"four":[152],"subblocks.":[153],"activity":[155,203],"subblock":[158,168],"monitored":[160,198],"when":[162],"it":[163],"exceeds":[164],"some":[165],"threshold,":[166],"considered":[170],"to":[171,179,199,217],"be":[172],"spatially":[173],"active.":[174],"More":[175],"bits":[176,215],"assigned":[178,216],"active":[180,210],"subblocks":[181,222],"ranges":[184],"corresponding":[186],"expanded.":[189],"dc":[195],"coefficient":[196],"determine":[200],"temporal":[202],"a":[205,208,238,268,304],"block.":[206],"For":[207],"temporally":[209],"block,":[211],"number":[213],"two":[219],"lower":[220],"frequency":[221],"increased.":[224],"Performance":[225],"these":[227],"three":[228],"systems":[229],"unmatched":[231],"statistics":[232],"case":[236],"scene":[239],"change":[240],"studied.":[242],"Mean":[243],"square":[244],"(MSE)":[246],"original":[249],"reconstructed":[251],"images,":[252],"bit":[253,299],"rate,":[254],"entropy,":[255],"essential":[256],"maximum,":[257],"other":[259],"parameters":[260],"performance":[265],"criteria.":[266],"Also,":[267],"subjective":[269],"evaluation":[270],"processed":[273],"It":[278],"shown":[280],"that":[281],"interfield":[283],"hybrid":[285],"TV":[289],"signals":[290],"form":[293],"results":[294],"significant":[296],"savings":[297],"rates":[300],"transmission":[302],"over":[303],"digital":[305],"link.":[306]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}