{"id":"https://openalex.org/W3126755804","doi":"https://doi.org/10.1109/ipas50080.2020.9334963","title":"Analysis of Speckle Tracking Methods: Correlation and RF Interpolation","display_name":"Analysis of Speckle Tracking Methods: Correlation and RF Interpolation","publication_year":2020,"publication_date":"2020-12-09","ids":{"openalex":"https://openalex.org/W3126755804","doi":"https://doi.org/10.1109/ipas50080.2020.9334963","mag":"3126755804"},"language":"en","primary_location":{"id":"doi:10.1109/ipas50080.2020.9334963","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipas50080.2020.9334963","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 4th International Conference on Image Processing, Applications and Systems (IPAS)","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/A5110758508","display_name":"Brandon J. Rebholz","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Brandon Rebholz","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, Penn State University, University Park, PA, USA"],"raw_orcid":"https://orcid.org/0000-0003-1631-5499","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Penn State University, University Park, PA, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001621497","display_name":"Mohamed Almekkawy","orcid":"https://orcid.org/0000-0002-9222-3003"},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohamed Almekkawy","raw_affiliation_strings":["School of Electrical Engineering and Computer Science, Penn State University, University Park, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering and Computer Science, Penn State University, University Park, PA, USA","institution_ids":["https://openalex.org/I130769515"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5110758508"],"corresponding_institution_ids":["https://openalex.org/I130769515"],"apc_list":null,"apc_paid":null,"fwci":0.9396,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.79303977,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"34","issue":null,"first_page":"120","last_page":"124"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10727","display_name":"Ultrasound Imaging and Elastography","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11366","display_name":"Elasticity and Material Modeling","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10958","display_name":"Ultrasound and Hyperthermia Applications","score":0.9919999837875366,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/speckle-pattern","display_name":"Speckle pattern","score":0.8025064468383789},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.6765522956848145},{"id":"https://openalex.org/keywords/imaging-phantom","display_name":"Imaging phantom","score":0.6325483918190002},{"id":"https://openalex.org/keywords/stairstep-interpolation","display_name":"Stairstep interpolation","score":0.493745893239975},{"id":"https://openalex.org/keywords/displacement","display_name":"Displacement (psychology)","score":0.48981401324272156},{"id":"https://openalex.org/keywords/spline-interpolation","display_name":"Spline interpolation","score":0.482496976852417},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.46731656789779663},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.45760655403137207},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4309559166431427},{"id":"https://openalex.org/keywords/nearest-neighbor-interpolation","display_name":"Nearest-neighbor interpolation","score":0.4260580539703369},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4159252941608429},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37694719433784485},{"id":"https://openalex.org/keywords/bilinear-interpolation","display_name":"Bilinear interpolation","score":0.2649743854999542},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.25728639960289},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21426448225975037},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.10540637373924255},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1003885567188263}],"concepts":[{"id":"https://openalex.org/C102290492","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle pattern","level":2,"score":0.8025064468383789},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.6765522956848145},{"id":"https://openalex.org/C104293457","wikidata":"https://www.wikidata.org/wiki/Q28324852","display_name":"Imaging phantom","level":2,"score":0.6325483918190002},{"id":"https://openalex.org/C119768884","wikidata":"https://www.wikidata.org/wiki/Q7597108","display_name":"Stairstep interpolation","level":4,"score":0.493745893239975},{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.48981401324272156},{"id":"https://openalex.org/C31447003","wikidata":"https://www.wikidata.org/wiki/Q545002","display_name":"Spline interpolation","level":3,"score":0.482496976852417},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.46731656789779663},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.45760655403137207},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4309559166431427},{"id":"https://openalex.org/C207214200","wikidata":"https://www.wikidata.org/wiki/Q4202129","display_name":"Nearest-neighbor interpolation","level":4,"score":0.4260580539703369},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4159252941608429},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37694719433784485},{"id":"https://openalex.org/C205203396","wikidata":"https://www.wikidata.org/wiki/Q612143","display_name":"Bilinear interpolation","level":2,"score":0.2649743854999542},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.25728639960289},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21426448225975037},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.10540637373924255},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1003885567188263},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ipas50080.2020.9334963","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipas50080.2020.9334963","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 4th International Conference on Image Processing, Applications and Systems (IPAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1986468202","https://openalex.org/W2003076365","https://openalex.org/W2005734267","https://openalex.org/W2027622024","https://openalex.org/W2075422831","https://openalex.org/W2091680817","https://openalex.org/W2114275886","https://openalex.org/W2130341018","https://openalex.org/W2131505555","https://openalex.org/W2140534001","https://openalex.org/W2157861705","https://openalex.org/W2163357879","https://openalex.org/W2164661472","https://openalex.org/W2718593123","https://openalex.org/W3082008303","https://openalex.org/W3082720594","https://openalex.org/W3089502790","https://openalex.org/W3099089228","https://openalex.org/W3102828357","https://openalex.org/W4234967716","https://openalex.org/W6783636203"],"related_works":["https://openalex.org/W2018318601","https://openalex.org/W2036543038","https://openalex.org/W2071815454","https://openalex.org/W2347981043","https://openalex.org/W3120123521","https://openalex.org/W1994798585","https://openalex.org/W2129112923","https://openalex.org/W2511515826","https://openalex.org/W2038384582","https://openalex.org/W16969104"],"abstract_inverted_index":{"Speckle":[0],"tracking":[1,32,69],"are":[2,101,117],"well":[3],"known":[4],"methods":[5,29,116],"in":[6],"ultrasound":[7,26],"imaging":[8],"to":[9,20,36,62,74,89,113,126,160],"estimate":[10],"the":[11,21,47,52,63,79,95,98,107,153],"motion":[12],"of":[13,25,30,97,106],"each":[14],"pixel":[15],"from":[16],"consecutive":[17],"frames.":[18],"Due":[19],"low":[22],"lateral":[23,133],"resolution":[24],"images,":[27],"many":[28],"speckle":[31,68],"rely":[33],"on":[34,46,119],"interpolation":[35,42,61,105,111,137,144,151],"generate":[37],"subsample":[38,132],"accurate":[39,141],"displacement.":[40,134],"This":[41,58],"is":[43,87,139,156],"commonly":[44],"performed":[45],"correlation":[48,56,64,99,108,143,154],"map":[49,100,109],"generated":[50,122],"by":[51,123],"sample":[53],"level":[54,155],"cross":[55],"calculation.":[57],"study":[59],"applies":[60],"map,":[65],"a":[66],"standard":[67],"practice,":[70],"and":[71,94,110],"compares":[72],"this":[73],"data":[75,83,120],"that":[76,150],"instead":[77],"interpolates":[78],"radio":[80],"frequency":[81],"(RF)":[82],"before":[84],"correlation,":[85],"which":[86],"shown":[88],"be":[90],"beneficial.":[91],"Estimation":[92],"accuracy":[93],"shape":[96],"compared":[102],"for":[103],"both":[104],"prior":[112],"correlation.":[114],"These":[115],"tested":[118],"sets":[121],"Field":[124],"II":[125],"simulate":[127],"an":[128,162],"elastography":[129],"phantom,":[130],"with":[131,145],"The":[135],"RF":[136,164],"method":[138],"more":[140],"than":[142],"cubic":[146],"spline":[147],"fitting,":[148],"showing":[149],"at":[152],"not":[157],"perfectly":[158],"analogous":[159],"correlating":[161],"interpolated":[163],"image.":[165]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":6}],"updated_date":"2026-05-05T08:41:31.759640","created_date":"2025-10-10T00:00:00"}
