{"id":"https://openalex.org/W1983989418","doi":"https://doi.org/10.1109/tcom.1981.1094936","title":"An Adaptive Strategy for Hybrid Image Coding","display_name":"An Adaptive Strategy for Hybrid Image Coding","publication_year":1981,"publication_date":"1981-12-01","ids":{"openalex":"https://openalex.org/W1983989418","doi":"https://doi.org/10.1109/tcom.1981.1094936","mag":"1983989418"},"language":"en","primary_location":{"id":"doi:10.1109/tcom.1981.1094936","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1981.1094936","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/A5103119209","display_name":"A. Habibi","orcid":"https://orcid.org/0000-0002-7134-149X"},"institutions":[{"id":"https://openalex.org/I169540460","display_name":"The Aerospace Corporation","ror":"https://ror.org/01ar9e455","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I169540460"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"A. Habibi","raw_affiliation_strings":["Aerospace Corporation, El Segundo, CA, USA","TRW Defense and Space Systems, Redondo Beach, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aerospace Corporation, El Segundo, CA, USA","institution_ids":["https://openalex.org/I169540460"]},{"raw_affiliation_string":"TRW Defense and Space Systems, Redondo Beach, CA, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5103119209"],"corresponding_institution_ids":["https://openalex.org/I169540460"],"apc_list":null,"apc_paid":null,"fwci":2.9491,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.90244969,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":"29","issue":"12","first_page":"1736","last_page":"1740"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.998199999332428,"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":0.9979000091552734,"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/fidelity","display_name":"Fidelity","score":0.751266598701477},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.7249309420585632},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6329619288444519},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.6314917802810669},{"id":"https://openalex.org/keywords/uncorrelated","display_name":"Uncorrelated","score":0.4970133602619171},{"id":"https://openalex.org/keywords/discrete-cosine-transform","display_name":"Discrete cosine transform","score":0.49247798323631287},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4850575029850006},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.455191969871521},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3852289915084839},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30368906259536743},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.26368069648742676},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.09699386358261108},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08089134097099304}],"concepts":[{"id":"https://openalex.org/C2776459999","wikidata":"https://www.wikidata.org/wiki/Q2119376","display_name":"Fidelity","level":2,"score":0.751266598701477},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.7249309420585632},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6329619288444519},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.6314917802810669},{"id":"https://openalex.org/C169345407","wikidata":"https://www.wikidata.org/wiki/Q8216221","display_name":"Uncorrelated","level":2,"score":0.4970133602619171},{"id":"https://openalex.org/C2221639","wikidata":"https://www.wikidata.org/wiki/Q2877","display_name":"Discrete cosine transform","level":3,"score":0.49247798323631287},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4850575029850006},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.455191969871521},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3852289915084839},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30368906259536743},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.26368069648742676},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.09699386358261108},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08089134097099304},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcom.1981.1094936","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcom.1981.1094936","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2009546250","https://openalex.org/W2057517394","https://openalex.org/W2135828943"],"related_works":["https://openalex.org/W2055682261","https://openalex.org/W1916685473","https://openalex.org/W2360779366","https://openalex.org/W1993363272","https://openalex.org/W2186390138","https://openalex.org/W2790129917","https://openalex.org/W2060035984","https://openalex.org/W2992856432","https://openalex.org/W2366163563","https://openalex.org/W2163885456"],"abstract_inverted_index":{"In":[0,58],"hybrid":[1,63,144],"coding":[2,64,87],"technique,":[3],"the":[4,28,44,47,52,78,88,94,103,106,112,115],"sampled":[5],"data":[6,45],"are":[7,33],"divided":[8],"into":[9],"blocks":[10],"ofN":[11],"\\times":[12],"Msamples.":[13],"Next,":[14],"each":[15,25,119],"block":[16,38,120],"is":[17,66],"transformed":[18],"to":[19,76],"generate":[20],"a":[21,37,71,83,123,131,139],"one-dimensional":[22],"transform":[23,31,79],"of":[24,39,93,98,105,114],"line":[26],"in":[27,46,122],"block.":[29],"The":[30,91,108],"coefficients":[32,80],"then":[34],"processed":[35],"by":[36],"DPCM":[40],"encoders":[41],"which":[42],"uncorrelate":[43],"second":[48],"dimension":[49],"and":[50,81,135],"qnantize":[51],"uncorrelated":[53],"samples":[54],"using":[55,70,82],"appropriate":[56],"quantizers.":[57],"this":[59],"study":[60],"an":[61],"adaptive":[62],"technique":[65],"proposed":[67],"based":[68],"on":[69],"single":[72],"quantizer":[73],"(A/D":[74],"converter)":[75],"quantize":[77],"variable-rate":[84],"algorithm":[85,110],"for":[86,118],"quantized":[89],"coefficients.":[90],"accuracy":[92,113],"A/D":[95,116],"converter":[96,117],"(number":[97],"bits":[99],"per":[100],"sample)":[101],"determines":[102],"fidelity":[104,141],"system.":[107,126],"buffercontrol":[109],"controls":[111],"resulting":[121],"fixed-rate":[124],"encoder":[125],"Experimental":[127],"results":[128],"have":[129],"shown":[130],"stable":[132],"buffer":[133],"condition":[134],"reconstructed":[136],"images":[137],"with":[138],"higher":[140],"than":[142],"nonadaptive":[143],"systems.":[145]},"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}