{"id":"https://openalex.org/W4376482811","doi":"https://doi.org/10.1145/3571600.3571624","title":"Depth estimation using Stereo Light Field Camera\u2731","display_name":"Depth estimation using Stereo Light Field Camera\u2731","publication_year":2022,"publication_date":"2022-12-08","ids":{"openalex":"https://openalex.org/W4376482811","doi":"https://doi.org/10.1145/3571600.3571624"},"language":"en","primary_location":{"id":"doi:10.1145/3571600.3571624","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3571600.3571624","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Thirteenth Indian Conference on Computer Vision, Graphics and Image Processing","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/A5085791541","display_name":"Suresh Nehra","orcid":"https://orcid.org/0000-0002-1868-8136"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Suresh Nehra","raw_affiliation_strings":["Indian Institute of Technology, Kharagpur, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090450573","display_name":"Jayanta Laha","orcid":"https://orcid.org/0000-0003-4349-1914"},"institutions":[{"id":"https://openalex.org/I1289461252","display_name":"Indian Space Research Organisation","ror":"https://ror.org/00cwrns71","country_code":"IN","type":"government","lineage":["https://openalex.org/I1289461252","https://openalex.org/I3148377317"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Jayanta Laha","raw_affiliation_strings":["Indian Space Research Organisation, India"],"affiliations":[{"raw_affiliation_string":"Indian Space Research Organisation, India","institution_ids":["https://openalex.org/I1289461252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037492743","display_name":"Jayanta Mukhopadhyay","orcid":"https://orcid.org/0000-0002-2491-6860"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"J. Mukhopadhyay","raw_affiliation_strings":["Indian Institute of Technology, Kharagpur, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004059019","display_name":"Prabir Kumar Biswas","orcid":"https://orcid.org/0000-0002-8922-1306"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"P. K. Biswas","raw_affiliation_strings":["Indian Institute of Technology, Kharagpur, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5085791541"],"corresponding_institution_ids":["https://openalex.org/I145894827"],"apc_list":null,"apc_paid":null,"fwci":0.1006,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.42709653,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9975000023841858,"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/T13114","display_name":"Image Processing Techniques and Applications","score":0.9969000220298767,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/epipolar-geometry","display_name":"Epipolar geometry","score":0.9024441242218018},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.8076473474502563},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7981747388839722},{"id":"https://openalex.org/keywords/light-field","display_name":"Light field","score":0.7887551784515381},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6302485466003418},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5729197263717651},{"id":"https://openalex.org/keywords/stereo-camera","display_name":"Stereo camera","score":0.5296587347984314},{"id":"https://openalex.org/keywords/view-synthesis","display_name":"View synthesis","score":0.5222693085670471},{"id":"https://openalex.org/keywords/stereopsis","display_name":"Stereopsis","score":0.4739684760570526},{"id":"https://openalex.org/keywords/computer-stereo-vision","display_name":"Computer stereo vision","score":0.45801228284835815},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1968260109424591},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.16142067313194275}],"concepts":[{"id":"https://openalex.org/C23379248","wikidata":"https://www.wikidata.org/wiki/Q200904","display_name":"Epipolar geometry","level":3,"score":0.9024441242218018},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.8076473474502563},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7981747388839722},{"id":"https://openalex.org/C48983235","wikidata":"https://www.wikidata.org/wiki/Q593161","display_name":"Light field","level":2,"score":0.7887551784515381},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6302485466003418},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5729197263717651},{"id":"https://openalex.org/C185078393","wikidata":"https://www.wikidata.org/wiki/Q313783","display_name":"Stereo camera","level":2,"score":0.5296587347984314},{"id":"https://openalex.org/C2776449333","wikidata":"https://www.wikidata.org/wiki/Q7928781","display_name":"View synthesis","level":3,"score":0.5222693085670471},{"id":"https://openalex.org/C68537008","wikidata":"https://www.wikidata.org/wiki/Q247932","display_name":"Stereopsis","level":2,"score":0.4739684760570526},{"id":"https://openalex.org/C31451488","wikidata":"https://www.wikidata.org/wiki/Q5157586","display_name":"Computer stereo vision","level":3,"score":0.45801228284835815},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1968260109424591},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.16142067313194275}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3571600.3571624","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3571600.3571624","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Thirteenth Indian Conference on Computer Vision, Graphics and Image Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.49000000953674316,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1914596733","https://openalex.org/W1924457599","https://openalex.org/W1987411195","https://openalex.org/W2007165614","https://openalex.org/W2028852396","https://openalex.org/W2039580825","https://openalex.org/W2063366997","https://openalex.org/W2064586097","https://openalex.org/W2099244020","https://openalex.org/W2123042594","https://openalex.org/W2148534289","https://openalex.org/W2200825767","https://openalex.org/W2208592848","https://openalex.org/W2211024058","https://openalex.org/W2289524987","https://openalex.org/W2333165903","https://openalex.org/W2430642417","https://openalex.org/W2778641202","https://openalex.org/W2913435784","https://openalex.org/W2975553526","https://openalex.org/W3091735869","https://openalex.org/W4200265754","https://openalex.org/W4240153047","https://openalex.org/W4246212770","https://openalex.org/W4311909565"],"related_works":["https://openalex.org/W4385805064","https://openalex.org/W2929681741","https://openalex.org/W2004227419","https://openalex.org/W2112668738","https://openalex.org/W2594336302","https://openalex.org/W2787003719","https://openalex.org/W3209881651","https://openalex.org/W812480148","https://openalex.org/W4211106943","https://openalex.org/W1992043447"],"abstract_inverted_index":{"Light":[0],"field":[1,41,62,90,138,159],"imaging":[2],"has":[3],"emerged":[4],"as":[5],"a":[6,18,31,48,56,60,84,136,155,165,174],"new":[7],"modality,":[8],"enabling":[9],"to":[10,26,148],"capture":[11],"the":[12,28,65,79,107,131],"angular":[13,22],"and":[14,46,77,104,151,184],"spatial":[15],"information":[16,23],"of":[17,30,36,101,110,127,164,176],"scene.":[19,33],"This":[20,118],"additional":[21],"is":[24,146],"used":[25],"estimate":[27,51,106],"depth":[29,50,66,91],"3-D":[32],"The":[34,189],"continuum":[35],"virtual":[37],"view-points":[38],"in":[39,59,98,135],"light":[40,61,89,137,158,166],"data":[42],"efficiently":[43],"handles":[44,119],"occlusion":[45,75,120],"provides":[47],"robust":[49],"for":[52,68],"smaller":[53],"distances.":[54,70],"However,":[55],"narrow":[57],"baseline":[58],"camera":[63,115,183],"limits":[64],"estimation":[67,92],"larger":[69],"To":[71],"have":[72,169],"an":[73],"efficient":[74],"handling":[76],"increase":[78],"operating":[80],"distances,":[81],"we":[82],"proposed":[83,190],"novel":[85],"disparity":[86,108,124,143],"based":[87],"stereo":[88,123,142,157],"method.":[93],"First,":[94],"segments":[95,112,129],"are":[96],"obtained":[97],"central":[99],"sub-aperture":[100,116],"left":[102,114],"view":[103],"then":[105],"vector":[109],"these":[111,128],"using":[113],"images.":[117,188],"efficiently.":[121],"Then":[122],"at":[125,144],"boundaries":[126,145],"exploiting":[130],"epipolar":[132],"geometry":[133],"inherent":[134,162],"data.":[139],"Finally":[140],"this":[141],"propagated":[147],"other":[149],"pixels":[150],"normalized.":[152],"We":[153,168],"provided":[154],"synthetic":[156,187],"data-set":[160],"having":[161],"characteristic":[163],"field.":[167],"tested":[170],"our":[171],"approach":[172],"on":[173,186],"variety":[175],"real-world":[177],"scenes":[178],"captured":[179],"with":[180],"Lytro":[181],"Illum":[182],"also":[185],"method":[191],"outperforms":[192],"several":[193],"state-of-the-art":[194],"algorithms.":[195]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}