{"id":"https://openalex.org/W2071766596","doi":"https://doi.org/10.1109/pcs.2012.6213340","title":"Lost block reconstruction in depth maps using color image contours","display_name":"Lost block reconstruction in depth maps using color image contours","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2071766596","doi":"https://doi.org/10.1109/pcs.2012.6213340","mag":"2071766596"},"language":"en","primary_location":{"id":"doi:10.1109/pcs.2012.6213340","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs.2012.6213340","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Picture Coding Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5058254089","display_name":"S. Marcelino","orcid":null},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"S. Marcelino","raw_affiliation_strings":["Instituto de Telecomunicacoes, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunicacoes, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025962039","display_name":"Pedro Assun\u00e7\u00e3o","orcid":"https://orcid.org/0000-0001-9539-8311"},"institutions":[{"id":"https://openalex.org/I169427155","display_name":"Instituto Polit\u00e9cnico de Leiria","ror":"https://ror.org/010dvvh94","country_code":"PT","type":"education","lineage":["https://openalex.org/I169427155"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"P. Assuncao","raw_affiliation_strings":["Instituto Politecnico Leiria, ESTG, Portugal","Instituto de Telecomunicacoes, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Politecnico Leiria, ESTG, Portugal","institution_ids":["https://openalex.org/I169427155"]},{"raw_affiliation_string":"Instituto de Telecomunicacoes, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016506001","display_name":"S\u00e9rgio M. M. de Faria","orcid":"https://orcid.org/0000-0002-0993-9124"},"institutions":[{"id":"https://openalex.org/I169427155","display_name":"Instituto Polit\u00e9cnico de Leiria","ror":"https://ror.org/010dvvh94","country_code":"PT","type":"education","lineage":["https://openalex.org/I169427155"]},{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"S. M. M. de Faria","raw_affiliation_strings":["Instituto Politecnico Leiria, ESTG, Portugal","Instituto de Telecomunicacoes, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Politecnico Leiria, ESTG, Portugal","institution_ids":["https://openalex.org/I169427155"]},{"raw_affiliation_string":"Instituto de Telecomunicacoes, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008995670","display_name":"Salviano Soares","orcid":"https://orcid.org/0000-0001-5862-5706"},"institutions":[{"id":"https://openalex.org/I155381812","display_name":"University of Tr\u00e1s-os-Montes and Alto Douro","ror":"https://ror.org/03qc8vh97","country_code":"PT","type":"education","lineage":["https://openalex.org/I155381812"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"S. Soares","raw_affiliation_strings":["Universidade de Tras-os-Montes e Alto Douro, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade de Tras-os-Montes e Alto Douro, Portugal","institution_ids":["https://openalex.org/I155381812"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"253","last_page":"256"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","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/T10531","display_name":"Advanced Vision and Imaging","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":0.9998999834060669,"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/T11105","display_name":"Advanced Image Processing 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"}}],"keywords":[{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.743841290473938},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7151994705200195},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.6809157133102417},{"id":"https://openalex.org/keywords/depth-map","display_name":"Depth map","score":0.650707483291626},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6347155570983887},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5392066836357117},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5296539664268494},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.5179563760757446},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2940213680267334}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.743841290473938},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7151994705200195},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.6809157133102417},{"id":"https://openalex.org/C141268832","wikidata":"https://www.wikidata.org/wiki/Q2940499","display_name":"Depth map","level":3,"score":0.650707483291626},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6347155570983887},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5392066836357117},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5296539664268494},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.5179563760757446},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2940213680267334},{"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/pcs.2012.6213340","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pcs.2012.6213340","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 Picture Coding Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.5199999809265137}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1974623518","https://openalex.org/W2106219841","https://openalex.org/W2110273871","https://openalex.org/W2122053758","https://openalex.org/W2133665775","https://openalex.org/W2140199336","https://openalex.org/W2141581729","https://openalex.org/W2142536989","https://openalex.org/W2145023731","https://openalex.org/W2160694755","https://openalex.org/W2161870085"],"related_works":["https://openalex.org/W2372403409","https://openalex.org/W4242726756","https://openalex.org/W1981739126","https://openalex.org/W144832045","https://openalex.org/W1979328687","https://openalex.org/W2795471480","https://openalex.org/W2181645443","https://openalex.org/W2551845725","https://openalex.org/W2045588195","https://openalex.org/W2376957272"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,113],"method":[4,26,70,100],"to":[5,60,105],"recover":[6,61],"lost":[7,37],"blocks":[8],"in":[9,16,40],"depth":[10,43,48,58,64,88],"maps":[11,89],"affected":[12],"by":[13,74],"data":[14],"loss":[15],"3D":[17,121],"image/video":[18],"communications":[19],"over":[20],"error":[21],"prone":[22],"networks.":[23],"The":[24,69,98],"proposed":[25,99],"relies":[27],"on":[28],"the":[29,36,41,62,75,80,86,95,109],"color":[30],"image":[31,122],"for":[32,119],"accurate":[33],"reconstruction":[34],"of":[35,79,94],"contour":[38],"segments":[39],"corresponding":[42],"map":[44,49],"areas.":[45],"Such":[46],"reconstructed":[47,87],"contours":[50],"are":[51,90],"then":[52],"used":[53],"as":[54],"boundaries":[55],"at":[56],"different":[57,120],"planes":[59],"missing":[63],"values":[65],"through":[66],"weighted":[67],"interpolation.":[68],"performance":[71,115],"is":[72,116],"evaluated":[73],"objective":[76],"quality":[77],"(PSNR)":[78],"synthesised":[81],"views.":[82],"Images":[83],"decoded":[84],"with":[85,92],"compared":[91],"those":[93],"reference":[96,110],"method.":[97],"exhibits":[101],"PSNR":[102],"gains":[103],"up":[104],"1.49dB":[106],"higher":[107],"than":[108],"one,":[111],"and":[112],"better":[114],"consistently":[117],"achieved":[118],"content.":[123]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
