{"id":"https://openalex.org/W1999674982","doi":"https://doi.org/10.1109/icip.2014.7026175","title":"Fast omni-image unwarping using pano-mapping pointers array","display_name":"Fast omni-image unwarping using pano-mapping pointers array","publication_year":2014,"publication_date":"2014-10-01","ids":{"openalex":"https://openalex.org/W1999674982","doi":"https://doi.org/10.1109/icip.2014.7026175","mag":"1999674982"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2014.7026175","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2014.7026175","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Image Processing (ICIP)","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/A5003527208","display_name":"Jaime Reategui","orcid":null},"institutions":[{"id":"https://openalex.org/I65285256","display_name":"Pontificia Universidad Cat\u00f3lica del Per\u00fa","ror":"https://ror.org/00013q465","country_code":"PE","type":"education","lineage":["https://openalex.org/I65285256"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Jaime Reategui","raw_affiliation_strings":["Department of Electrical Engineering, Pontificia Universidad Cat\u00f3lica del Per\u00fa, Lima, Peru","Department of Electrical Engineering, Pontificia Universidad Catolica del Peru, Lima, Peru"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Pontificia Universidad Cat\u00f3lica del Per\u00fa, Lima, Peru","institution_ids":["https://openalex.org/I65285256"]},{"raw_affiliation_string":"Department of Electrical Engineering, Pontificia Universidad Catolica del Peru, Lima, Peru","institution_ids":["https://openalex.org/I65285256"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077092609","display_name":"Paul Rodr\u00edguez","orcid":"https://orcid.org/0000-0002-8501-0907"},"institutions":[{"id":"https://openalex.org/I65285256","display_name":"Pontificia Universidad Cat\u00f3lica del Per\u00fa","ror":"https://ror.org/00013q465","country_code":"PE","type":"education","lineage":["https://openalex.org/I65285256"]}],"countries":["PE"],"is_corresponding":false,"raw_author_name":"Paul Rodriguez","raw_affiliation_strings":["Department of Electrical Engineering, Pontificia Universidad Cat\u00f3lica del Per\u00fa, Lima, Peru","Department of Electrical Engineering, Pontificia Universidad Catolica del Peru, Lima, Peru"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Pontificia Universidad Cat\u00f3lica del Per\u00fa, Lima, Peru","institution_ids":["https://openalex.org/I65285256"]},{"raw_affiliation_string":"Department of Electrical Engineering, Pontificia Universidad Catolica del Peru, Lima, Peru","institution_ids":["https://openalex.org/I65285256"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039869773","display_name":"Nicolas Ragot","orcid":"https://orcid.org/0000-0001-5360-2185"},"institutions":[{"id":"https://openalex.org/I4210134800","display_name":"Institut d'\u00c9lectronique et des Syst\u00e8mes","ror":"https://ror.org/0431hh004","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I19894307","https://openalex.org/I4210095849","https://openalex.org/I4210134800"]},{"id":"https://openalex.org/I4392021201","display_name":"Institut de Recherche en Syst\u00e8mes Electroniques Embarqu\u00e9s","ror":"https://ror.org/00y3jmn59","country_code":null,"type":"facility","lineage":["https://openalex.org/I2802505300","https://openalex.org/I4210105918","https://openalex.org/I4392021201","https://openalex.org/I62396329"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Nicolas Ragot","raw_affiliation_strings":["Electroniques Embarqu\u00e9s (IRSEEM), Institut de Recherche en Systemes, Esigelec Rouen, France","Institut de Recherche en Syst\u00e8mes, Electroniques Embarqu\u00e8s (IRSEEM), Esigelec, Rouen, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electroniques Embarqu\u00e9s (IRSEEM), Institut de Recherche en Systemes, Esigelec Rouen, France","institution_ids":[]},{"raw_affiliation_string":"Institut de Recherche en Syst\u00e8mes, Electroniques Embarqu\u00e8s (IRSEEM), Esigelec, Rouen, France","institution_ids":["https://openalex.org/I4210134800","https://openalex.org/I4392021201"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.08414225,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"3","issue":null,"first_page":"5811","last_page":"5815"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":1.0,"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":1.0,"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":0.9987000226974487,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/bilinear-interpolation","display_name":"Bilinear interpolation","score":0.9007539749145508},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7325384020805359},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.7110113501548767},{"id":"https://openalex.org/keywords/image-warping","display_name":"Image warping","score":0.664476752281189},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6305498480796814},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.6225261092185974},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.5828474760055542},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.46542829275131226},{"id":"https://openalex.org/keywords/table","display_name":"Table (database)","score":0.4400220513343811},{"id":"https://openalex.org/keywords/bicubic-interpolation","display_name":"Bicubic interpolation","score":0.432280570268631},{"id":"https://openalex.org/keywords/image-scaling","display_name":"Image scaling","score":0.4276726245880127},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.24221807718276978},{"id":"https://openalex.org/keywords/multivariate-interpolation","display_name":"Multivariate interpolation","score":0.1401715874671936}],"concepts":[{"id":"https://openalex.org/C205203396","wikidata":"https://www.wikidata.org/wiki/Q612143","display_name":"Bilinear interpolation","level":2,"score":0.9007539749145508},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7325384020805359},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.7110113501548767},{"id":"https://openalex.org/C157202957","wikidata":"https://www.wikidata.org/wiki/Q1659609","display_name":"Image warping","level":2,"score":0.664476752281189},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6305498480796814},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.6225261092185974},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.5828474760055542},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.46542829275131226},{"id":"https://openalex.org/C45235069","wikidata":"https://www.wikidata.org/wiki/Q278425","display_name":"Table (database)","level":2,"score":0.4400220513343811},{"id":"https://openalex.org/C49608258","wikidata":"https://www.wikidata.org/wiki/Q611705","display_name":"Bicubic interpolation","level":4,"score":0.432280570268631},{"id":"https://openalex.org/C27405340","wikidata":"https://www.wikidata.org/wiki/Q440296","display_name":"Image scaling","level":4,"score":0.4276726245880127},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.24221807718276978},{"id":"https://openalex.org/C203332170","wikidata":"https://www.wikidata.org/wiki/Q6334079","display_name":"Multivariate interpolation","level":3,"score":0.1401715874671936},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icip.2014.7026175","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2014.7026175","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 IEEE International Conference on Image Processing (ICIP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1514880188","https://openalex.org/W1595948571","https://openalex.org/W1970843755","https://openalex.org/W1974242122","https://openalex.org/W1994103948","https://openalex.org/W2002061955","https://openalex.org/W2015898991","https://openalex.org/W2058934450","https://openalex.org/W2074153421","https://openalex.org/W2100005771","https://openalex.org/W2110493503","https://openalex.org/W2112936637","https://openalex.org/W2127640697","https://openalex.org/W2144042618","https://openalex.org/W2144746779","https://openalex.org/W2149980066","https://openalex.org/W2153672720","https://openalex.org/W2161117519","https://openalex.org/W2167667767","https://openalex.org/W2168405063","https://openalex.org/W2489813653","https://openalex.org/W4237821854","https://openalex.org/W6678935379","https://openalex.org/W6681397368"],"related_works":["https://openalex.org/W2361821952","https://openalex.org/W2352808182","https://openalex.org/W2359696437","https://openalex.org/W2125860982","https://openalex.org/W2553003891","https://openalex.org/W2359865259","https://openalex.org/W3125054411","https://openalex.org/W2355602298","https://openalex.org/W2165172345","https://openalex.org/W1519931592"],"abstract_inverted_index":{"Omni-cameras":[0],"are":[1],"becoming":[2],"ubiquitous":[3],"in":[4,71],"several":[5],"applications":[6],"that":[7,112],"require":[8],"a":[9,37,50,59,68,108],"wide":[10],"field":[11],"of":[12],"view":[13],"(such":[14],"as":[15,42],"3D":[16],"reconstruction,":[17],"video":[18],"surveillance,":[19],"robot":[20],"vision,":[21],"etc.)":[22],"and":[23,102,121,133],"thus":[24],"the":[25,56,72,76,86,90,113,128,141],"need":[26],"to":[27,54,67],"reduce":[28],"computational":[29],"time":[30],"during":[31],"omni-image":[32],"un-warping.":[33],"In":[34],"this":[35],"paper":[36],"computationally":[38],"efficient":[39],"alternative":[40],"referred":[41],"pano-mapping":[43,130,143],"pointers":[44],"array":[45],"(PMPA)":[46],"is":[47,52,61,94,116],"proposed.":[48],"First,":[49],"buffer":[51,73],"created":[53,95],"save":[55],"omni-image.":[57,91],"Then,":[58],"PMPA":[60,87,93],"created,":[62],"where":[63],"each":[64],"entry":[65],"points":[66],"specific":[69],"place":[70],"depending":[74],"on":[75,107],"interpolation":[77,100],"desired":[78],"(nearest":[79,119,136],"neighbors":[80],"or":[81],"bilinear":[82],"interpolation).":[83],"Finally,":[84],"using":[85],"we":[88],"unwarp":[89],"The":[92],"once":[96],"for":[97],"an":[98],"omni-camera,":[99],"method":[101,115,132],"panoramic":[103],"image":[104],"resolution.":[105],"Experiments":[106],"standard":[109],"computer":[110],"demonstrate":[111],"proposed":[114],"about":[117,134],"5.8":[118],"neighbors)":[120,137],"2.1":[122],"(bilinear":[123],"interpolation)":[124],"times":[125,138],"faster":[126,139],"than":[127,140],"classic":[129],"table":[131,144],"1.7":[135],"one-eighth":[142],"method.":[145]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}