{"id":"https://openalex.org/W2111541938","doi":"https://doi.org/10.1109/icdsp.2011.6004977","title":"CUDA accelerated illumination preprocessing on GPUs","display_name":"CUDA accelerated illumination preprocessing on GPUs","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2111541938","doi":"https://doi.org/10.1109/icdsp.2011.6004977","mag":"2111541938"},"language":"en","primary_location":{"id":"doi:10.1109/icdsp.2011.6004977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdsp.2011.6004977","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 17th International Conference on Digital Signal Processing (DSP)","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/A5052421848","display_name":"Nicholas Vandal","orcid":"https://orcid.org/0000-0002-3925-6690"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nicholas A. Vandal","raw_affiliation_strings":["Robotics Institute, Carnegie Mellon University, USA","Carnegie Mellon University, Robotics Institute, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Robotics Institute, Carnegie Mellon University, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Carnegie Mellon University, Robotics Institute, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057959136","display_name":"Marios Savvides","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marios Savvides","raw_affiliation_strings":["Robotics Institute, Carnegie Mellon University, USA","Carnegie Mellon University, Department of Electrical Engineering, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Robotics Institute, Carnegie Mellon University, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"Carnegie Mellon University, Department of Electrical Engineering, USA","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":null,"apc_paid":null,"fwci":1.0469,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.8078049,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"1","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9990000128746033,"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/T10057","display_name":"Face and Expression Recognition","score":0.9990000128746033,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9987999796867371,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.998199999332428,"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/cuda","display_name":"CUDA","score":0.898239254951477},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.8361996412277222},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.821139395236969},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6259558200836182},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.5745267271995544},{"id":"https://openalex.org/keywords/graphics","display_name":"Graphics","score":0.5093106031417847},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.4615288972854614},{"id":"https://openalex.org/keywords/general-purpose-computing-on-graphics-processing-units","display_name":"General-purpose computing on graphics processing units","score":0.4375622570514679},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.3849925398826599},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22949963808059692}],"concepts":[{"id":"https://openalex.org/C2778119891","wikidata":"https://www.wikidata.org/wiki/Q477690","display_name":"CUDA","level":2,"score":0.898239254951477},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.8361996412277222},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.821139395236969},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6259558200836182},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.5745267271995544},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.5093106031417847},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.4615288972854614},{"id":"https://openalex.org/C50630238","wikidata":"https://www.wikidata.org/wiki/Q971505","display_name":"General-purpose computing on graphics processing units","level":3,"score":0.4375622570514679},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.3849925398826599},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22949963808059692}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icdsp.2011.6004977","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icdsp.2011.6004977","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 17th International Conference on Digital Signal Processing (DSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1275607483","https://openalex.org/W1530781137","https://openalex.org/W1581809140","https://openalex.org/W1597803749","https://openalex.org/W1762731526","https://openalex.org/W1969037332","https://openalex.org/W2033419168","https://openalex.org/W2101151916","https://openalex.org/W2118774738","https://openalex.org/W2135468088","https://openalex.org/W2164847484","https://openalex.org/W2171692249","https://openalex.org/W2179426874","https://openalex.org/W2398736067","https://openalex.org/W6634926629"],"related_works":["https://openalex.org/W2983282793","https://openalex.org/W1973046741","https://openalex.org/W1963859303","https://openalex.org/W2364044215","https://openalex.org/W2389600408","https://openalex.org/W240129890","https://openalex.org/W3048701459","https://openalex.org/W2149078538","https://openalex.org/W2080146221","https://openalex.org/W2370314112"],"abstract_inverted_index":{"In":[0],"this":[1,85],"paper":[2],"we":[3],"develop":[4],"a":[5,48,52,57,61,77],"parallelized":[6],"implementation":[7,26,54,66],"of":[8,67,80],"the":[9,71],"anisotropic":[10,68],"diffusion":[11,69],"image":[12],"preprocessing":[13],"algorithm":[14],"for":[15],"illumination":[16],"invariant":[17],"face":[18],"recognition":[19],"proposed":[20],"by":[21],"Gross":[22],"and":[23],"Brajovic.":[24],"Our":[25],"employs":[27],"Red-Black":[28],"Gauss-Seidel":[29],"relaxation":[30],"running":[31,55],"on":[32,56],"inexpensive":[33],"Graphics":[34],"Processing":[35],"Units":[36],"(GPUs)":[37],"programmed":[38],"with":[39],"Nvidia's":[40],"CUDA":[41],"framework.":[42],"We":[43],"are":[44],"able":[45],"to":[46,63],"achieve":[47],"20X":[49],"speedup":[50,79],"over":[51,84],"multithreaded":[53],"quadcore":[58],"CPU.":[59],"Additionally":[60],"comparison":[62],"an":[64],"open-source":[65],"in":[70],"Torch3vision":[72],"library":[73],"is":[74],"performed,":[75],"demonstrating":[76],"GPU":[78],"greater":[81],"than":[82],"900X":[83],"commonly":[86],"used":[87],"machine":[88],"vision":[89],"library.":[90]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}