{"id":"https://openalex.org/W1498515888","doi":null,"title":"A high-performance hardware architecture of an image matching system based on the optimised SIFT algorithm","display_name":"A high-performance hardware architecture of an image matching system based on the optimised SIFT algorithm","publication_year":2014,"publication_date":"2014-05-08","ids":{"openalex":"https://openalex.org/W1498515888","mag":"1498515888"},"language":"en","primary_location":{"id":"pmh:oai:eprints.nottingham.ac.uk:14173","doi":null,"is_oa":true,"landing_page_url":"https://eprints.nottingham.ac.uk/14173/1/PhD_Thesis_FinalHardBoundPrint.pdf","pdf_url":"http://eprints.nottingham.ac.uk/14173/1/PhD_Thesis_FinalHardBoundPrint.pdf","source":{"id":"https://openalex.org/S4306402014","display_name":"Nottingham ePrints (University of Nottingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I142263535","host_organization_name":"University of Nottingham","host_organization_lineage":["https://openalex.org/I142263535"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis (University of Nottingham only)"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://eprints.nottingham.ac.uk/14173/1/PhD_Thesis_FinalHardBoundPrint.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014829103","display_name":"Wenjuan Deng","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Wenjuan Deng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5014829103"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9887999892234802,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9887999892234802,"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/T13292","display_name":"Embedded Systems and FPGA Applications","score":0.0027000000700354576,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.0024999999441206455,"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/sift","display_name":"SIFT","score":0.824999988079071},{"id":"https://openalex.org/keywords/image-matching","display_name":"image matching","score":0.8510000109672546},{"id":"https://openalex.org/keywords/feature-detection","display_name":"feature detection","score":0.5789999961853027},{"id":"https://openalex.org/keywords/feature-descriptors","display_name":"feature descriptors","score":0.5170000195503235},{"id":"https://openalex.org/keywords/daisy-descriptor","display_name":"DAISY descriptor","score":0.7770000100135803},{"id":"https://openalex.org/keywords/fpga-implementation","display_name":"FPGA implementation","score":0.4869999885559082},{"id":"https://openalex.org/keywords/real-time-image-processing","display_name":"real-time image processing","score":0.7329999804496765},{"id":"https://openalex.org/keywords/keypoint-matching","display_name":"feature point matching","score":0.9750000238418579},{"id":"https://openalex.org/keywords/computational-cost-reduction","display_name":"computational complexity reduction","score":0.7860000133514404},{"id":"https://openalex.org/keywords/embedded-vision","display_name":"embedded vision","score":0.47200000286102295}],"concepts":[{"id":"https://openalex.org/C61265191","wikidata":"https://www.wikidata.org/wiki/Q767770","display_name":"Scale-invariant feature transform","level":3,"score":0.9439254999160767},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6091057658195496},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5756022334098816},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5211158394813538},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5156606435775757},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.47003859281539917},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.459419310092926},{"id":"https://openalex.org/C92757383","wikidata":"https://www.wikidata.org/wiki/Q382497","display_name":"Affine transformation","level":2,"score":0.4374052584171295},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.43419912457466125},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.4120374917984009},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.40020668506622314},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.38309189677238464},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24178963899612427},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"pmh:oai:eprints.nottingham.ac.uk:14173","doi":null,"is_oa":true,"landing_page_url":"https://eprints.nottingham.ac.uk/14173/1/PhD_Thesis_FinalHardBoundPrint.pdf","pdf_url":"http://eprints.nottingham.ac.uk/14173/1/PhD_Thesis_FinalHardBoundPrint.pdf","source":{"id":"https://openalex.org/S4306402014","display_name":"Nottingham ePrints (University of Nottingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I142263535","host_organization_name":"University of Nottingham","host_organization_lineage":["https://openalex.org/I142263535"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis (University of Nottingham only)"},{"id":"pmh:oai:repository.nottingham.ac.uk:123456789/34282","doi":null,"is_oa":true,"landing_page_url":"https://repository.nottingham.ac.uk/handle/123456789/34282","pdf_url":"https://repository.nottingham.ac.uk/bitstreams/2126d6f8-a661-400f-89db-8ba217ca5caf/download","source":{"id":"https://openalex.org/S4306402014","display_name":"Nottingham ePrints (University of Nottingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I142263535","host_organization_name":"University of Nottingham","host_organization_lineage":["https://openalex.org/I142263535"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"ethesis"},{"id":"pmh:oai:uilis.unsyiah.ac.id:14397","doi":null,"is_oa":false,"landing_page_url":"http://uilis.unsyiah.ac.id/opentheses/items/show/14397","pdf_url":null,"source":{"id":"https://openalex.org/S4377196378","display_name":"UPT. Syiah Kuala University Library (Syiah Kuala University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I187494767","host_organization_name":"Universitas Syiah Kuala","host_organization_lineage":["https://openalex.org/I187494767"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Thesis (University of Nottingham only)"},{"id":"mag:1498515888","doi":null,"is_oa":false,"landing_page_url":"http://eprints.nottingham.ac.uk/14173/","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:eprints.nottingham.ac.uk:14173","doi":null,"is_oa":true,"landing_page_url":"https://eprints.nottingham.ac.uk/14173/1/PhD_Thesis_FinalHardBoundPrint.pdf","pdf_url":"http://eprints.nottingham.ac.uk/14173/1/PhD_Thesis_FinalHardBoundPrint.pdf","source":{"id":"https://openalex.org/S4306402014","display_name":"Nottingham ePrints (University of Nottingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I142263535","host_organization_name":"University of Nottingham","host_organization_lineage":["https://openalex.org/I142263535"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Thesis (University of Nottingham only)"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1498515888.pdf","grobid_xml":"https://content.openalex.org/works/W1498515888.grobid-xml"},"referenced_works_count":56,"referenced_works":["https://openalex.org/W19720318","https://openalex.org/W1607217798","https://openalex.org/W1637440465","https://openalex.org/W1677409904","https://openalex.org/W1911904603","https://openalex.org/W1965864973","https://openalex.org/W1973804635","https://openalex.org/W1974429001","https://openalex.org/W1980911747","https://openalex.org/W1986426688","https://openalex.org/W1997587068","https://openalex.org/W2021363084","https://openalex.org/W2022735534","https://openalex.org/W2024447729","https://openalex.org/W2028348000","https://openalex.org/W2034601083","https://openalex.org/W2042243448","https://openalex.org/W2057145757","https://openalex.org/W2083822463","https://openalex.org/W2094786337","https://openalex.org/W2095705527","https://openalex.org/W2107186825","https://openalex.org/W2109200236","https://openalex.org/W2111308925","https://openalex.org/W2118223845","https://openalex.org/W2119605622","https://openalex.org/W2119747362","https://openalex.org/W2122159806","https://openalex.org/W2124386111","https://openalex.org/W2125245044","https://openalex.org/W2126919075","https://openalex.org/W2128042633","https://openalex.org/W2131846894","https://openalex.org/W2135252045","https://openalex.org/W2137584778","https://openalex.org/W2140507199","https://openalex.org/W2143425433","https://openalex.org/W2143539328","https://openalex.org/W2143738350","https://openalex.org/W2145072179","https://openalex.org/W2145168826","https://openalex.org/W2151014835","https://openalex.org/W2151103935","https://openalex.org/W2151638304","https://openalex.org/W2152724437","https://openalex.org/W2153525463","https://openalex.org/W2153565331","https://openalex.org/W2156854610","https://openalex.org/W2164598857","https://openalex.org/W2169561155","https://openalex.org/W2177274842","https://openalex.org/W2336416123","https://openalex.org/W2740373864","https://openalex.org/W2973878447","https://openalex.org/W2997169974","https://openalex.org/W3099514962"],"related_works":["https://openalex.org/W2367144661","https://openalex.org/W2061422447","https://openalex.org/W2378328804","https://openalex.org/W4293010067","https://openalex.org/W1963830127","https://openalex.org/W2388513313","https://openalex.org/W2105454788","https://openalex.org/W2383793731","https://openalex.org/W2390027064","https://openalex.org/W2993267614"],"abstract_inverted_index":{"The":[0,74,139,167,250,320,331,359],"Scale":[1],"Invariant":[2,137],"Feature":[3],"Transform":[4],"(SIFT)":[5],"is":[6,66,80,127,130,150,185,194,210,229,259,375],"one":[7],"of":[8,17,50,59,76,107,110,124,160,181,195,235,252,256,280,344],"the":[9,15,63,90,105,108,111,115,121,145,196,221,236,257,265,317,337,341,345,350,367],"most":[10],"popular":[11],"matching":[12,86,208,227,273,334],"algorithms":[13,25],"in":[14,46,53,158,213,293,355],"field":[16],"computer":[18],"vision.":[19],"It":[20],"takes":[21,169],"over":[22],"many":[23],"other":[24],"because":[26],"features":[27],"detected":[28],"are":[29,38,309],"fully":[30,270],"invariant":[31],"to":[32,41,44,81,94,120,153,173,187,315,352,364,366,378],"image":[33,85,272,286,333],"scaling":[34],"and":[35,37,55,100,135,164,193,228,247,262,301,347,374],"rotation,":[36],"also":[39,211],"shown":[40],"be":[42,154,362],"robust":[43],"changes":[45,52],"3D":[47],"viewpoint,":[48],"addition":[49],"noise,":[51],"illumination":[54],"a":[56,83,175,178,205,281,288,294,302],"sustainable":[57],"range":[58],"affine":[60],"distortion.":[61],"However,":[62],"computational":[64,116,162],"complexity":[65,163],"high,":[67],"which":[68,129,184,216],"prevents":[69],"it":[70],"from":[71],"achieving":[72],"real-time.":[73,380],"aim":[75],"this":[77,214],"project,":[78],"therefore,":[79],"develop":[82],"high-performance":[84],"system":[87,179,274,318,321,335,351],"based":[88,226],"on":[89],"optimised":[91],"SIFT":[92,126,147,237,289],"algorithm":[93,238],"perform":[95],"real-time":[96,356],"feature":[97,243],"detection,":[98,244],"description":[99],"matching.":[101,249],"This":[102],"thesis":[103],"presents":[104],"stages":[106],"development":[109],"system.":[112],"To":[113],"reduce":[114],"complexity,":[117],"an":[118],"alternative":[119],"grid":[122],"layout":[123],"standard":[125,146],"proposed,":[128],"termed":[131],"as":[132],"SRI-DASIY":[133],"(Scale":[134],"Rotation":[136],"DAISY).":[138],"SRI-DAISY":[140],"achieves":[141,217],"comparable":[142],"performance":[143],"with":[144,177,201,264,371],"descriptor,":[148],"but":[149],"more":[151,231],"efficient":[152],"implemented":[155],"using":[156,312],"hardware,":[157],"terms":[159],"both":[161],"memory":[165],"usage.":[166],"design":[168,258,360],"only":[170],"7.57":[171],"\u00b5s":[172],"generate":[174],"descriptor":[176,245,248],"frequency":[180],"100":[182],"MHz,":[183],"equivalent":[186],"approximately":[188],"132,100":[189],"descriptors":[190],"per":[191],"second":[192],"highest":[197],"throughput":[198,343],"when":[199],"compared":[200,263],"existing":[202],"designs.":[203],"Besides,":[204],"novel":[206],"keypoint":[207],"strategy":[209],"presented":[212],"thesis,":[215],"higher":[218,372],"precision":[219],"than":[220],"widely":[222],"applied":[223],"distance":[224],"ratio":[225],"computationally":[230],"efficient.":[232],"All":[233],"phases":[234],"have":[239],"been":[240,276,323],"investigated,":[241],"including":[242],"generation":[246],"characterisation":[251],"each":[253],"individual":[254],"part":[255],"carried":[260],"out":[261],"software":[266],"simulation":[267],"results.":[268],"A":[269],"stand-alone":[271],"has":[275,322],"developed":[277],"that":[278,339],"consists":[279],"CMOS":[282],"camera":[283],"front-end":[284],"for":[285,305],"capture,":[287],"processing":[290,369],"core":[291],"embedded":[292],"Field":[295],"Programmable":[296],"Logic":[297],"Array":[298],"(FPGA)":[299],"device,":[300],"USB":[303],"back-end":[304],"data":[306],"transfer.":[307],"Experiments":[308],"conducted":[310],"by":[311,325],"real-world":[313],"images":[314,354,370],"verify":[316],"performance.":[319],"tested":[324],"integrating":[326],"into":[327],"two":[328],"practical":[329],"applications.":[330],"resulting":[332],"eliminates":[336],"bottlenecks":[338],"limit":[340],"overall":[342],"system,":[346],"hence":[348],"allowing":[349],"process":[353],"without":[357],"interruption.":[358],"can":[361],"modified":[363],"adapt":[365],"applications":[368],"resolution":[373],"still":[376],"able":[377],"achieve":[379]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2016-06-24T00:00:00"}
