{"id":"https://openalex.org/W1572137183","doi":null,"title":"Error Free Coding","display_name":"Error Free Coding","publication_year":1973,"publication_date":"1973-01-01","ids":{"openalex":"https://openalex.org/W1572137183","mag":"1572137183"},"language":"en","primary_location":{"id":"pmh:oai:docs.lib.purdue.edu:larstech-1014","doi":null,"is_oa":true,"landing_page_url":"https://docs.lib.purdue.edu/larstech/15","pdf_url":"https://docs.lib.purdue.edu/larstech/15","source":{"id":"https://openalex.org/S4377196310","display_name":"Purdue e-Pubs (Purdue University System)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801333002","host_organization_name":"Purdue University System","host_organization_lineage":["https://openalex.org/I2801333002"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"LARS Technical Reports","raw_type":"text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://docs.lib.purdue.edu/larstech/15","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Jiawei Duan","orcid":"https://orcid.org/0000-0002-2077-9926","observed_orcids":["https://orcid.org/0000-0002-2077-9926"]},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jiawei Duan","raw_affiliation_strings":["Purdue University"],"raw_orcid":"https://orcid.org/0000-0002-2077-9926","affiliations":[{"raw_affiliation_string":"Purdue University","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058072565","display_name":"Paul A. Wintz","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. A. Wintz","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10901","display_name":"Advanced Data Compression Techniques","score":0.9994999766349792,"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":0.9994999766349792,"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":0.0003000000142492354,"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/T11269","display_name":"Algorithms and Data Compression","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2614","display_name":"Theoretical Computer Science"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/adaptive-transform-coding","display_name":"adaptive transform coding","score":0.8519999980926514},{"id":"https://openalex.org/keywords/differential-pulse-code-modulation","display_name":"differential pulse code modulation","score":0.7820000052452087},{"id":"https://openalex.org/keywords/multispectral-data","display_name":"multispectral data","score":0.8389999866485596},{"id":"https://openalex.org/keywords/error-detection","display_name":"error detection","score":0.7179999947547913},{"id":"https://openalex.org/keywords/variable-length-coding","display_name":"variable-length codes","score":0.6520000100135803},{"id":"https://openalex.org/keywords/erts-1","display_name":"ERTS-1","score":0.8259999752044678}],"concepts":[{"id":"https://openalex.org/C127759330","wikidata":"https://www.wikidata.org/wiki/Q637416","display_name":"Codebook","level":2,"score":0.6178779006004333},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5521843433380127},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.47147276997566223},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4579557180404663},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23603835701942444},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1637888252735138}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:docs.lib.purdue.edu:larstech-1014","doi":null,"is_oa":true,"landing_page_url":"https://docs.lib.purdue.edu/larstech/15","pdf_url":"https://docs.lib.purdue.edu/larstech/15","source":{"id":"https://openalex.org/S4377196310","display_name":"Purdue e-Pubs (Purdue University System)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801333002","host_organization_name":"Purdue University System","host_organization_lineage":["https://openalex.org/I2801333002"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"LARS Technical Reports","raw_type":"text"},{"id":"mag:1572137183","doi":null,"is_oa":false,"landing_page_url":"http://docs.lib.purdue.edu/larstech/15/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:docs.lib.purdue.edu:larstech-1014","doi":null,"is_oa":true,"landing_page_url":"https://docs.lib.purdue.edu/larstech/15","pdf_url":"https://docs.lib.purdue.edu/larstech/15","source":{"id":"https://openalex.org/S4377196310","display_name":"Purdue e-Pubs (Purdue University System)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2801333002","host_organization_name":"Purdue University System","host_organization_lineage":["https://openalex.org/I2801333002"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"LARS Technical Reports","raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1572137183.pdf","grobid_xml":"https://content.openalex.org/works/W1572137183.grobid-xml"},"referenced_works_count":5,"referenced_works":["https://openalex.org/W2001251887","https://openalex.org/W2041404167","https://openalex.org/W2042809054","https://openalex.org/W2086614154","https://openalex.org/W2119864757"],"related_works":["https://openalex.org/W1511626832","https://openalex.org/W1969174538","https://openalex.org/W2000922462","https://openalex.org/W2156881290","https://openalex.org/W1995405177","https://openalex.org/W2159370754","https://openalex.org/W2267835165","https://openalex.org/W4248091689","https://openalex.org/W2253976911","https://openalex.org/W7044191145"],"abstract_inverted_index":{"An":[0],"adaptive":[1],"transform":[2],"coding":[3],"technique":[4,9],"followed":[5],"by":[6,24],"a":[7,33],"DPCM":[8],"is":[10,38,51],"employed":[11],"to":[12,31,69,74],"code":[13],"multispectral":[14],"data.":[15],"A":[16],"method":[17],"of":[18,21,45,62,79,82,101],"instantaneous":[19],"expansion":[20],"quantization":[22,37],"levels":[23],"reserving":[25],"two":[26],"codewords":[27,57],"in":[28,36],"the":[29,59,85,90,102],"codebook":[30],"perform":[32],"folding":[34],"over":[35],"implemented":[39],"for":[40],"data":[41,63,83,87,93,103],"with":[42,65,107],"incomplete":[43],"knowledge":[44],"probability":[46],"density":[47],"function.":[48],"Controlled":[49],"redundancy":[50],"inserted":[52],"periodically":[53],"as":[54],"fixed":[55],"length":[56,67],"into":[58],"bit":[60],"string":[61],"packed":[64],"variable":[66],"codes":[68],"facilitate":[70],"fact":[71],"retrieval":[72],"and":[73,89],"detect":[75],"errors.":[76],"Preliminary":[77],"results":[78],"several":[80],"sets":[81],"from":[84],"ERTS-1":[86],"frame":[88,94],"ERIM":[91],"aircraft":[92],"showed":[95],"that":[96],"an":[97],"error":[98],"free":[99],"reconstruction":[100],"can":[104],"be":[105],"achieved":[106],"four":[108],"bits":[109],"per":[110],"picture":[111],"element":[112],"or":[113],"less.":[114]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2016-06-24T00:00:00"}
