{"id":"https://openalex.org/W2945294114","doi":"https://doi.org/10.1117/12.2518471","title":"Sparse-sampling methods for hyperspectral infrared microscopy","display_name":"Sparse-sampling methods for hyperspectral infrared microscopy","publication_year":2019,"publication_date":"2019-05-13","ids":{"openalex":"https://openalex.org/W2945294114","doi":"https://doi.org/10.1117/12.2518471","mag":"2945294114"},"language":"en","primary_location":{"id":"doi:10.1117/12.2518471","doi":"https://doi.org/10.1117/12.2518471","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2518471","pdf_url":null,"source":{"id":"https://openalex.org/S7407113342","display_name":"Image Sensing Technologies: Materials, Devices, Systems, and Applications","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Image Sensing Technologies: Materials, Devices, Systems, and Applications VI","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5026008739","display_name":"Andreas C. Geiger","orcid":"https://orcid.org/0000-0002-0472-6648","observed_orcids":["https://orcid.org/0000-0002-0472-6648"]},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andreas C. Geiger","raw_affiliation_strings":["Purdue Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purdue Univ. (United States)","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080430957","display_name":"James R. W. Ulcickas","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James R. Ulcickas","raw_affiliation_strings":["Purdue Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purdue Univ. (United States)","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038071669","display_name":"Youlin Liu","orcid":"https://orcid.org/0000-0003-4775-3328","observed_orcids":["https://orcid.org/0000-0003-4775-3328"]},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Youlin Liu","raw_affiliation_strings":["Purdue Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purdue Univ. (United States)","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035853415","display_name":"Mark F. Witinski","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210097186","display_name":"Pendar Technologies (United States)","ror":"https://ror.org/0125wtc60","country_code":"US","type":"company","lineage":["https://openalex.org/I4210097186"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark F. Witinski","raw_affiliation_strings":["Pendar Technologies (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pendar Technologies (United States)","institution_ids":["https://openalex.org/I4210097186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047042906","display_name":"Romain Blanchard","orcid":"https://orcid.org/0000-0003-3312-9698","observed_orcids":["https://orcid.org/0000-0003-3312-9698"]},"institutions":[{"id":"https://openalex.org/I4210097186","display_name":"Pendar Technologies (United States)","ror":"https://ror.org/0125wtc60","country_code":"US","type":"company","lineage":["https://openalex.org/I4210097186"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Romain Blanchard","raw_affiliation_strings":["Pendar Technologies (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pendar Technologies (United States)","institution_ids":["https://openalex.org/I4210097186"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061854559","display_name":"Garth J. Simpson","orcid":"https://orcid.org/0000-0002-3932-848X","observed_orcids":["https://orcid.org/0000-0002-3932-848X"]},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Garth J. Simpson","raw_affiliation_strings":["Purdue Univ. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purdue Univ. (United States)","institution_ids":["https://openalex.org/I219193219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.0761,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.80949519,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"46","last_page":"46"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11111","display_name":"Spectroscopy and Laser Applications","score":0.63919997215271,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11111","display_name":"Spectroscopy and Laser Applications","score":0.63919997215271,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11324","display_name":"Spectroscopy Techniques in Biomedical and Chemical Research","score":0.11959999799728394,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.0794999971985817,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sparse-sampling","display_name":"sparse sampling","score":0.7670000195503235},{"id":"https://openalex.org/keywords/long-wave-infrared","display_name":"long-wave infrared","score":0.8119999766349792},{"id":"https://openalex.org/keywords/wavelength-modulation","display_name":"wavelength modulation","score":0.7570000290870667},{"id":"https://openalex.org/keywords/image-reconstruction","display_name":"image reconstruction","score":0.7749999761581421},{"id":"https://openalex.org/keywords/stand-off-imaging","display_name":"stand-off imaging","score":0.7990000247955322},{"id":"https://openalex.org/keywords/dichloromethane","display_name":"dichloromethane","score":0.8190000057220459},{"id":"https://openalex.org/keywords/water","display_name":"water","score":0.5730000138282776},{"id":"https://openalex.org/keywords/spectral-classification","display_name":"spectral classification","score":0.8920000195503235},{"id":"https://openalex.org/keywords/lissajous-trajectories","display_name":"Lissajous trajectories","score":0.9229999780654907},{"id":"https://openalex.org/keywords/image-interpolation","display_name":"image interpolation","score":0.6240000128746033},{"id":"https://openalex.org/keywords/spatial-resolution-enhancement","display_name":"spatial resolution enhancement","score":0.6859999895095825}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8756598234176636},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.5861210227012634},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5610447525978088},{"id":"https://openalex.org/C207168407","wikidata":"https://www.wikidata.org/wiki/Q594135","display_name":"Lissajous curve","level":2,"score":0.4909966289997101},{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.4886644184589386},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47025954723358154},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.4339643716812134},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4279361665248871},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42531803250312805},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3849645256996155},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.33817851543426514},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2169302999973297},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.10894832015037537},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.2518471","doi":"https://doi.org/10.1117/12.2518471","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2518471","pdf_url":null,"source":{"id":"https://openalex.org/S7407113342","display_name":"Image Sensing Technologies: Materials, Devices, Systems, and Applications","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Image Sensing Technologies: Materials, Devices, Systems, and Applications VI","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1636417958","https://openalex.org/W1999346278","https://openalex.org/W2055056592","https://openalex.org/W2066422591","https://openalex.org/W2097795807","https://openalex.org/W2799573227","https://openalex.org/W2808489689","https://openalex.org/W4205435082","https://openalex.org/W7065063024"],"related_works":["https://openalex.org/W7221429796","https://openalex.org/W4387718981","https://openalex.org/W3006226491","https://openalex.org/W2035180689","https://openalex.org/W7028739661","https://openalex.org/W2944289253","https://openalex.org/W2946089871","https://openalex.org/W7155029712","https://openalex.org/W4402136968","https://openalex.org/W4392680778"],"abstract_inverted_index":{"A":[0,20],"hyperspectral":[1,32],"beam-scanning":[2,107,149],"microscope":[3],"operating":[4],"in":[5,37,120,148],"the":[6,67,86,110,121,126,139],"long":[7],"wave":[8],"infrared":[9],"(LWIR)":[10],"is":[11],"demonstrated":[12],"for":[13,30,64,85,105,117],"future":[14],"application":[15],"to":[16,74,81,114],"stand-off":[17],"imaging":[18,33],"platforms.":[19],"32-channel":[21],"quantum-cascade":[22],"laser":[23],"(QCL)":[24],"array":[25],"enables":[26],"rapid":[27],"wavelength":[28],"modulation":[29],"fast":[31],"through":[34],"sparse":[35,118],"sampling":[36,119],"position":[38],"and":[39,56,78,108],"wavelength,":[40],"which":[41,137],"when":[42],"coupled":[43],"with":[44,129],"image":[45,111],"reconstruction":[46],"techniques":[47],"can":[48],"enhance":[49,82],"frame":[50],"rate.":[51],"Initial":[52],"measurements":[53,88],"of":[54,69,125,141],"dichloromethane":[55],"water":[57],"mixtures":[58],"are":[59,133],"shown,":[60],"utilizing":[61],"spectral":[62,122],"information":[63,92],"classification":[65],"across":[66],"field":[68],"view.":[70],"Ongoing":[71],"efforts":[72],"aim":[73],"utilize":[75],"copropagating":[76],"visible":[77,95],"IR":[79,87],"beams":[80],"spatial":[83,91],"resolution":[84],"by":[89],"combining":[90],"retrieved":[93],"from":[94],"images":[96],"obtained":[97],"concurrently.":[98],"Future":[99],"work":[100],"will":[101],"leverage":[102],"Lissajous":[103,142],"trajectories":[104,143],"sparsely-sampled":[106],"extend":[109],"interpolation":[112],"algorithms":[113],"arbitrary":[115],"dimension":[116],"domain.":[123],"Simulations":[124],"error":[127],"associated":[128],"various":[130],"sparse-sampling":[131,146],"methods":[132],"also":[134],"presented":[135],"herein":[136],"support":[138],"use":[140],"as":[144],"a":[145],"method":[147],"microscopy.":[150]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2019-05-29T00:00:00"}