{"id":"https://openalex.org/W2431342202","doi":"https://doi.org/10.1109/ncvpripg.2015.7489946","title":"Depth estimation from single image using Defocus and Texture cues","display_name":"Depth estimation from single image using Defocus and Texture cues","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W2431342202","doi":"https://doi.org/10.1109/ncvpripg.2015.7489946","mag":"2431342202"},"language":"en","primary_location":{"id":"doi:10.1109/ncvpripg.2015.7489946","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncvpripg.2015.7489946","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 Fifth National Conference on Computer Vision, Pattern Recognition, Image Processing and Graphics (NCVPRIPG)","raw_type":"proceedings-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/A5050083261","display_name":"Vivek Srikakulapu","orcid":null},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]},{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE","US"],"is_corresponding":true,"raw_author_name":"Vivek Srikakulapu","raw_affiliation_strings":["Department of Chemical Engineering, University of Texas at Austin, Austin, TX","Technische Universit\u00e4t, Darmstadt"],"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, University of Texas at Austin, Austin, TX","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Technische Universit\u00e4t, Darmstadt","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027664187","display_name":"Himanshu Kumar","orcid":"https://orcid.org/0000-0003-4032-3659"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]},{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["DE","US"],"is_corresponding":false,"raw_author_name":"Himanshu Kumar","raw_affiliation_strings":["Department of Chemical Engineering, University of Texas at Austin, Austin, TX","Technische Universit\u00e4t, Darmstadt"],"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, University of Texas at Austin, Austin, TX","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Technische Universit\u00e4t, Darmstadt","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061469583","display_name":"Sumana Gupta","orcid":"https://orcid.org/0000-0003-1897-1801"},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sumana Gupta","raw_affiliation_strings":["Department of Chemical Engineering, University of Texas at Austin, Austin, TX"],"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, University of Texas at Austin, Austin, TX","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103512058","display_name":"K. S. Venkatesh","orcid":null},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"K.S. Venkatesh","raw_affiliation_strings":["Department of Chemical Engineering, University of Texas at Austin, Austin, TX"],"affiliations":[{"raw_affiliation_string":"Department of Chemical Engineering, University of Texas at Austin, Austin, TX","institution_ids":["https://openalex.org/I86519309"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5050083261"],"corresponding_institution_ids":["https://openalex.org/I86519309","https://openalex.org/I31512782"],"apc_list":null,"apc_paid":null,"fwci":1.18490153,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.85591997,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13114","display_name":"Image Processing Techniques and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13114","display_name":"Image Processing Techniques and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9993000030517578,"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":0.9973999857902527,"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":0.7978573441505432},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.795179009437561},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6343650221824646},{"id":"https://openalex.org/keywords/depth-map","display_name":"Depth map","score":0.6100796461105347},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5317476987838745},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.5091308951377869},{"id":"https://openalex.org/keywords/texture","display_name":"Texture (cosmology)","score":0.494111567735672},{"id":"https://openalex.org/keywords/monocular","display_name":"Monocular","score":0.43021538853645325},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.398883581161499},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.0939883291721344}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7978573441505432},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.795179009437561},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6343650221824646},{"id":"https://openalex.org/C141268832","wikidata":"https://www.wikidata.org/wiki/Q2940499","display_name":"Depth map","level":3,"score":0.6100796461105347},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5317476987838745},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.5091308951377869},{"id":"https://openalex.org/C2781195486","wikidata":"https://www.wikidata.org/wiki/Q289436","display_name":"Texture (cosmology)","level":3,"score":0.494111567735672},{"id":"https://openalex.org/C65909025","wikidata":"https://www.wikidata.org/wiki/Q1945033","display_name":"Monocular","level":2,"score":0.43021538853645325},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.398883581161499},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0939883291721344}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ncvpripg.2015.7489946","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ncvpripg.2015.7489946","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 Fifth National Conference on Computer Vision, Pattern Recognition, Image Processing and Graphics (NCVPRIPG)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W145358992","https://openalex.org/W1533162639","https://openalex.org/W2035773017","https://openalex.org/W2045857667","https://openalex.org/W2046155154","https://openalex.org/W2066546666","https://openalex.org/W2104564430","https://openalex.org/W2129487682","https://openalex.org/W2132947399","https://openalex.org/W2136154655","https://openalex.org/W2158211626","https://openalex.org/W4231972595","https://openalex.org/W4246399762","https://openalex.org/W6605808594","https://openalex.org/W6683067110"],"related_works":["https://openalex.org/W2085033728","https://openalex.org/W4285411112","https://openalex.org/W2171299904","https://openalex.org/W2012837507","https://openalex.org/W1647606319","https://openalex.org/W200819717","https://openalex.org/W3210711677","https://openalex.org/W4200218943","https://openalex.org/W3111845905","https://openalex.org/W3010374521"],"abstract_inverted_index":{"As":[0],"imaging":[1],"is":[2,15,61,77,82,103,178,220],"a":[3,9,34,48],"process":[4],"of":[5,8,20,36,67,92,99,216],"2D":[6],"projection":[7],"3D":[10],"scene,":[11],"the":[12,18,41,64,68,79,84,90,106,111,117,159,167,223],"depth":[13,27,54,139],"information":[14,28],"lost":[16],"at":[17,96,171],"time":[19],"image":[21],"capture":[22],"from":[23,33,83],"conventional":[24],"camera.":[25,85],"This":[26,102,153],"can":[29],"be":[30],"inferred":[31],"back":[32],"set":[35],"visual":[37],"cues":[38,55],"present":[39,47,95,170],"in":[40,131,141,162,199],"image.":[42,101],"In":[43],"this":[44,135],"work,":[45],"we":[46,88,115],"model":[49],"that":[50,73,172],"combines":[51],"two":[52],"monocular":[53],"namely":[56],"Texture":[57],"and":[58,129,193,197],"Defocus.":[59],"Depth":[60],"related":[62],"to":[63,148],"spatial":[65],"extent":[66],"defocus":[69,93,113,119,123,151,163,176,201,211,218],"blur":[70,94],"by":[71,165],"assuming":[72],"more":[74],"an":[75,100,137],"object":[76],"blurred,":[78],"farther":[80],"it":[81],"At":[86],"first,":[87],"estimate":[89],"amount":[91],"edge":[97],"pixels":[98],"referred":[104],"as":[105],"Sparse":[107],"Defocus":[108],"map.":[109,120,152,202],"Using":[110],"sparse":[112,175,200],"map":[114,164,177,212,219],"generate":[116,149],"full":[118,217],"However":[121],"such":[122],"maps":[124],"always":[125],"contain":[126],"hole":[127,185],"regions":[128,161],"ambiguity":[130],"depth.":[132],"To":[133],"handle":[134],"problem":[136],"additional":[138],"cue,":[140],"our":[142],"case":[143],"texture":[144,168,181,194],"has":[145],"been":[146],"integrated":[147],"better":[150,210],"integration":[154],"mainly":[155],"focuses":[156],"on":[157],"modifying":[158],"erroneous":[160],"using":[166,180],"energy":[169],"region.":[173],"The":[174,184,214],"corrected":[179,198],"based":[182],"rules.":[183],"regions,":[186],"where":[187],"there":[188],"are":[189,195],"no":[190],"significant":[191],"edges":[192],"detected":[196],"We":[203],"have":[204],"used":[205],"region":[206,224],"wise":[207,225],"propagation":[208],"for":[209],"generation.":[213],"accuracy":[215],"increased":[221],"with":[222],"propagation.":[226]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}