{"id":"https://openalex.org/W2267836020","doi":"https://doi.org/10.1155/2015/859425","title":"Exploring Trade-Offs between Specialized Dataflow Kernels and a Reusable Overlay in a Stereo Matching Case Study","display_name":"Exploring Trade-Offs between Specialized Dataflow Kernels and a Reusable Overlay in a Stereo Matching Case Study","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2267836020","doi":"https://doi.org/10.1155/2015/859425","mag":"2267836020"},"language":"en","primary_location":{"id":"doi:10.1155/2015/859425","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2015/859425","pdf_url":"https://downloads.hindawi.com/journals/ijrc/2015/859425.pdf","source":{"id":"https://openalex.org/S194867674","display_name":"International Journal of Reconfigurable Computing","issn_l":"1687-7195","issn":["1687-7195","1687-7209"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Reconfigurable Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://downloads.hindawi.com/journals/ijrc/2015/859425.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009852288","display_name":"Tobias Kenter","orcid":"https://orcid.org/0000-0002-5088-0267"},"institutions":[{"id":"https://openalex.org/I206945453","display_name":"Paderborn University","ror":"https://ror.org/058kzsd48","country_code":"DE","type":"education","lineage":["https://openalex.org/I206945453"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Tobias Kenter","raw_affiliation_strings":["Paderborn Center for Parallel Computing and Department of Computer Science, Paderborn University, 33098 Paderborn, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Paderborn Center for Parallel Computing and Department of Computer Science, Paderborn University, 33098 Paderborn, Germany","institution_ids":["https://openalex.org/I206945453"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082930418","display_name":"Henning Schmitz","orcid":null},"institutions":[{"id":"https://openalex.org/I206945453","display_name":"Paderborn University","ror":"https://ror.org/058kzsd48","country_code":"DE","type":"education","lineage":["https://openalex.org/I206945453"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Henning Schmitz","raw_affiliation_strings":["Paderborn Center for Parallel Computing and Department of Computer Science, Paderborn University, 33098 Paderborn, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Paderborn Center for Parallel Computing and Department of Computer Science, Paderborn University, 33098 Paderborn, Germany","institution_ids":["https://openalex.org/I206945453"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039484700","display_name":"Christian Plessl","orcid":"https://orcid.org/0000-0001-5728-9982"},"institutions":[{"id":"https://openalex.org/I206945453","display_name":"Paderborn University","ror":"https://ror.org/058kzsd48","country_code":"DE","type":"education","lineage":["https://openalex.org/I206945453"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Plessl","raw_affiliation_strings":["Paderborn Center for Parallel Computing and Department of Computer Science, Paderborn University, 33098 Paderborn, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Paderborn Center for Parallel Computing and Department of Computer Science, Paderborn University, 33098 Paderborn, Germany","institution_ids":["https://openalex.org/I206945453"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5009852288"],"corresponding_institution_ids":["https://openalex.org/I206945453"],"apc_list":{"value":925,"currency":"USD","value_usd":925},"apc_paid":{"value":925,"currency":"USD","value_usd":925},"fwci":0.709,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.78219782,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2015","issue":null,"first_page":"1","last_page":"24"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.9998000264167786,"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":0.9998000264167786,"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/T11992","display_name":"CCD and CMOS Imaging Sensors","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"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/T10904","display_name":"Embedded Systems Design Techniques","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/dataflow","display_name":"Dataflow","score":0.9406628608703613},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8735166192054749},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.6990305185317993},{"id":"https://openalex.org/keywords/control-reconfiguration","display_name":"Control reconfiguration","score":0.6420996189117432},{"id":"https://openalex.org/keywords/coprocessor","display_name":"Coprocessor","score":0.6117711663246155},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.5554385185241699},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.5247316956520081},{"id":"https://openalex.org/keywords/reconfigurable-computing","display_name":"Reconfigurable computing","score":0.5023643970489502},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4842755198478699},{"id":"https://openalex.org/keywords/design-flow","display_name":"Design flow","score":0.4746035933494568},{"id":"https://openalex.org/keywords/emulation","display_name":"Emulation","score":0.4688583016395569},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4190177321434021},{"id":"https://openalex.org/keywords/overlay","display_name":"Overlay","score":0.41523852944374084},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3673892915248871},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.12910735607147217}],"concepts":[{"id":"https://openalex.org/C96324660","wikidata":"https://www.wikidata.org/wiki/Q205446","display_name":"Dataflow","level":2,"score":0.9406628608703613},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8735166192054749},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.6990305185317993},{"id":"https://openalex.org/C119701452","wikidata":"https://www.wikidata.org/wiki/Q5165881","display_name":"Control reconfiguration","level":2,"score":0.6420996189117432},{"id":"https://openalex.org/C86111242","wikidata":"https://www.wikidata.org/wiki/Q859595","display_name":"Coprocessor","level":2,"score":0.6117711663246155},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.5554385185241699},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.5247316956520081},{"id":"https://openalex.org/C142962650","wikidata":"https://www.wikidata.org/wiki/Q240838","display_name":"Reconfigurable computing","level":3,"score":0.5023643970489502},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4842755198478699},{"id":"https://openalex.org/C37135326","wikidata":"https://www.wikidata.org/wiki/Q931942","display_name":"Design flow","level":2,"score":0.4746035933494568},{"id":"https://openalex.org/C149810388","wikidata":"https://www.wikidata.org/wiki/Q5374873","display_name":"Emulation","level":2,"score":0.4688583016395569},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4190177321434021},{"id":"https://openalex.org/C136085584","wikidata":"https://www.wikidata.org/wiki/Q910289","display_name":"Overlay","level":2,"score":0.41523852944374084},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3673892915248871},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.12910735607147217},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2015/859425","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2015/859425","pdf_url":"https://downloads.hindawi.com/journals/ijrc/2015/859425.pdf","source":{"id":"https://openalex.org/S194867674","display_name":"International Journal of Reconfigurable Computing","issn_l":"1687-7195","issn":["1687-7195","1687-7209"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Reconfigurable Computing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:d30d6e8c0ddf4ba49a8d48ea796368e1","is_oa":true,"landing_page_url":"https://doaj.org/article/d30d6e8c0ddf4ba49a8d48ea796368e1","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Reconfigurable Computing, Vol 2015 (2015)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2015/859425","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2015/859425","pdf_url":"https://downloads.hindawi.com/journals/ijrc/2015/859425.pdf","source":{"id":"https://openalex.org/S194867674","display_name":"International Journal of Reconfigurable Computing","issn_l":"1687-7195","issn":["1687-7195","1687-7209"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Reconfigurable Computing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.5299999713897705,"display_name":"Decent work and economic growth"}],"awards":[{"id":"https://openalex.org/G1483811531","display_name":null,"funder_award_id":"610996","funder_id":"https://openalex.org/F4320333065","funder_display_name":"Seventh Framework Programme"},{"id":"https://openalex.org/G7060652839","display_name":null,"funder_award_id":"610996","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G8026673714","display_name":null,"funder_award_id":"SFB 901","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G8054308805","display_name":"Self-Adaptive Virtualisation-Aware High-Performance/Low-Energy Heterogeneous System Architectures","funder_award_id":"610996","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320333065","display_name":"Seventh Framework Programme","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2267836020.pdf","grobid_xml":"https://content.openalex.org/works/W2267836020.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W147756300","https://openalex.org/W1599129448","https://openalex.org/W1972140986","https://openalex.org/W1978784371","https://openalex.org/W1979717209","https://openalex.org/W1982157198","https://openalex.org/W1988745519","https://openalex.org/W1996126470","https://openalex.org/W1998922872","https://openalex.org/W2000921084","https://openalex.org/W2008781896","https://openalex.org/W2040219967","https://openalex.org/W2053930610","https://openalex.org/W2054882590","https://openalex.org/W2057936902","https://openalex.org/W2059343366","https://openalex.org/W2060799924","https://openalex.org/W2071880058","https://openalex.org/W2082061787","https://openalex.org/W2102325484","https://openalex.org/W2104974755","https://openalex.org/W2113873920","https://openalex.org/W2117248802","https://openalex.org/W2122862680","https://openalex.org/W2127441588","https://openalex.org/W2128357735","https://openalex.org/W2133156997","https://openalex.org/W2133255058","https://openalex.org/W2136528160","https://openalex.org/W2144246366","https://openalex.org/W2147680600","https://openalex.org/W2154234100","https://openalex.org/W2155729354","https://openalex.org/W2158824786","https://openalex.org/W2171429297","https://openalex.org/W2554510265"],"related_works":["https://openalex.org/W2293118914","https://openalex.org/W1995076172","https://openalex.org/W1980352715","https://openalex.org/W3172353879","https://openalex.org/W2160342394","https://openalex.org/W2185423317","https://openalex.org/W4256272048","https://openalex.org/W2090940121","https://openalex.org/W2132729873","https://openalex.org/W4245257593"],"abstract_inverted_index":{"FPGAs":[0,142],"are":[1,63,184],"known":[2],"to":[3,163,201,217],"permit":[4],"huge":[5],"gains":[6],"in":[7,40,60,106,116,151],"performance":[8,34,161],"and":[9,20,65,85,160,206],"efficiency":[10],"for":[11,24,87,111,168],"suitable":[12],"applications":[13],"but":[14],"still":[15],"require":[16],"reduced":[17,216],"design":[18,37,55,83,119],"efforts":[19],"shorter":[21],"development":[22],"cycles":[23],"wider":[25],"adoption.":[26],"In":[27,94,196],"this":[28],"work,":[29],"we":[30,51,78,99,121],"compare":[31],"the":[32,89,95,117,140,169,172,176,181,192,209],"resulting":[33],"of":[35,72,136,143,153,171,211],"two":[36,80],"concepts":[38],"that":[39],"different":[41,82],"ways":[42],"promise":[43],"such":[44],"increased":[45],"productivity.":[46],"As":[47],"common":[48],"starting":[49],"point,":[50],"employ":[52],"a":[53,73,107,112,123,134,144],"kernel-centric":[54],"approach,":[56,98,120],"where":[57],"computational":[58],"hotspots":[59],"an":[61],"application":[62,141],"identified":[64],"individually":[66,101],"accelerated":[67],"on":[68,92,139,180,191],"FPGA.":[69],"By":[70],"means":[71],"complex":[74],"stereo":[75],"matching":[76],"application,":[77],"evaluate":[79],"fundamentally":[81],"philosophies":[84],"approaches":[86,150],"implementing":[88],"required":[90],"kernels":[91,105,179,189,214],"FPGAs.":[93],"first":[96],"implementation":[97],"designed":[100],"specialized":[102,177,212],"data":[103],"flow":[104],"spatial":[108],"programming":[109],"language":[110],"Maxeler":[113,182],"FPGA":[114],"platform;":[115],"alternative":[118],"target":[122],"vector":[124,128,194],"coprocessor":[125],"with":[126],"large":[127],"lengths,":[129],"which":[130],"is":[131,215],"implemented":[132],"as":[133],"form":[135],"programmable":[137],"overlay":[138],"Convey":[145,193],"HC-1.":[146],"We":[147],"assess":[148],"both":[149],"terms":[152],"overall":[154],"system":[155],"performance,":[156,159],"raw":[157],"kernel":[158],"relative":[162],"invested":[164],"resources.":[165],"After":[166],"compensating":[167],"effects":[170],"underlying":[173],"hardware":[174],"platforms,":[175],"dataflow":[178,213],"platform":[183],"around":[185,218],"3x":[186],"faster":[187],"than":[188],"executing":[190],"coprocessor.":[195],"our":[197],"concrete":[198],"scenario,":[199],"due":[200],"trade-offs":[202],"between":[203],"reconfiguration":[204],"overheads":[205],"exposed":[207],"parallelism,":[208],"advantage":[210],"2.5x.":[219]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
