{"id":"https://openalex.org/W2540689668","doi":"https://doi.org/10.1109/whispers.2012.6874267","title":"Going straight: Preprocessing hyperspectral core log images","display_name":"Going straight: Preprocessing hyperspectral core log images","publication_year":2012,"publication_date":"2012-06-01","ids":{"openalex":"https://openalex.org/W2540689668","doi":"https://doi.org/10.1109/whispers.2012.6874267","mag":"2540689668"},"language":"en","primary_location":{"id":"doi:10.1109/whispers.2012.6874267","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers.2012.6874267","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 4th Workshop on Hyperspectral Image and Signal Processing (WHISPERS)","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/A5113788635","display_name":"NE Pendock","orcid":null},"institutions":[{"id":"https://openalex.org/I192619145","display_name":"University of the Witwatersrand","ror":"https://ror.org/03rp50x72","country_code":"ZA","type":"education","lineage":["https://openalex.org/I192619145"]},{"id":"https://openalex.org/I4210131439","display_name":"Applied Mathematics (United States)","ror":"https://ror.org/03seew607","country_code":"US","type":"company","lineage":["https://openalex.org/I4210131439"]}],"countries":["US","ZA"],"is_corresponding":true,"raw_author_name":"NE Pendock","raw_affiliation_strings":["School of Computational and Applied Mathematics, University of the Witwatersrand, Johannesburg"],"affiliations":[{"raw_affiliation_string":"School of Computational and Applied Mathematics, University of the Witwatersrand, Johannesburg","institution_ids":["https://openalex.org/I192619145","https://openalex.org/I4210131439"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110453392","display_name":"P. Harris","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"PD Harris","raw_affiliation_strings":["GSI Consulting"],"affiliations":[{"raw_affiliation_string":"GSI Consulting","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112225786","display_name":"PL Linton","orcid":null},"institutions":[{"id":"https://openalex.org/I42240936","display_name":"AngloGold Ashanti (South Africa)","ror":"https://ror.org/04nmx3106","country_code":"ZA","type":"company","lineage":["https://openalex.org/I42240936"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"PL Linton","raw_affiliation_strings":["AngloGold Ashanti"],"affiliations":[{"raw_affiliation_string":"AngloGold Ashanti","institution_ids":["https://openalex.org/I42240936"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016325505","display_name":"M. Sears","orcid":null},"institutions":[{"id":"https://openalex.org/I192619145","display_name":"University of the Witwatersrand","ror":"https://ror.org/03rp50x72","country_code":"ZA","type":"education","lineage":["https://openalex.org/I192619145"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"M Sears","raw_affiliation_strings":["School of Computer Science, University of the Witwatersrand, Johannesburg"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, University of the Witwatersrand, Johannesburg","institution_ids":["https://openalex.org/I192619145"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5113788635"],"corresponding_institution_ids":["https://openalex.org/I192619145","https://openalex.org/I4210131439"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.44202618,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12282","display_name":"Mineral Processing and Grinding","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12282","display_name":"Mineral Processing and Grinding","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9670000076293945,"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"}},{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9472000002861023,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.8777660131454468},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.7350646257400513},{"id":"https://openalex.org/keywords/tray","display_name":"Tray","score":0.6801234483718872},{"id":"https://openalex.org/keywords/drill","display_name":"Drill","score":0.613460898399353},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.579033374786377},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.576626718044281},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.4989292621612549},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.48997607827186584},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.47719988226890564},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43597447872161865},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.41677623987197876},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.37642544507980347},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3743385076522827},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2028387486934662}],"concepts":[{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.8777660131454468},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.7350646257400513},{"id":"https://openalex.org/C2780950554","wikidata":"https://www.wikidata.org/wiki/Q613972","display_name":"Tray","level":2,"score":0.6801234483718872},{"id":"https://openalex.org/C173736775","wikidata":"https://www.wikidata.org/wiki/Q58964","display_name":"Drill","level":2,"score":0.613460898399353},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.579033374786377},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.576626718044281},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.4989292621612549},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48997607827186584},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.47719988226890564},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43597447872161865},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.41677623987197876},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.37642544507980347},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3743385076522827},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2028387486934662},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/whispers.2012.6874267","is_oa":false,"landing_page_url":"https://doi.org/10.1109/whispers.2012.6874267","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 4th Workshop on Hyperspectral Image and Signal Processing (WHISPERS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.41999998688697815}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2133059825","https://openalex.org/W4229578634"],"related_works":["https://openalex.org/W2086697568","https://openalex.org/W1533056953","https://openalex.org/W2365737231","https://openalex.org/W2802187228","https://openalex.org/W1995033381","https://openalex.org/W2355368051","https://openalex.org/W2347785542","https://openalex.org/W2380299210","https://openalex.org/W2094275509","https://openalex.org/W2391934117"],"abstract_inverted_index":{"Hyperspectral":[0],"imaging":[1],"and":[2,16,25,42,73,77],"subsequent":[3],"analysis":[4,27],"of":[5,79],"drill":[6],"cores":[7],"is":[8,36,71],"becoming":[9],"a":[10,61],"valuable":[11],"tool":[12],"in":[13,30,38],"the":[14,34,46,53,80],"mining":[15],"mineral":[17,31],"exploration":[18],"industries.":[19],"Data":[20],"can":[21],"be":[22],"rapidly":[23],"obtained":[24],"spectral":[26],"avoids":[28],"subjectivity":[29],"identification.":[32],"However,":[33],"core":[35,40],"presented":[37],"multiple":[39],"trays":[41,54],"separating":[43],"it":[44],"from":[45],"rock":[47],"material":[48,82],"has":[49],"proved":[50],"problematic":[51],"unless":[52],"are":[55],"perfectly":[56],"aligned.":[57],"This":[58],"paper":[59],"presents":[60],"new":[62],"image":[63],"processing":[64],"method":[65],"for":[66],"handling":[67],"this":[68],"problem.":[69],"It":[70],"robust":[72],"insensitive":[74],"to":[75],"rotation":[76],"contamination":[78],"tray":[81],"by":[83],"dust.":[84]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}