{"id":"https://openalex.org/W3106996248","doi":"https://doi.org/10.1109/icspcc50002.2020.9259462","title":"Indoor Object Identification based on Spectral Subtraction of Acoustic Room Impulse Response","display_name":"Indoor Object Identification based on Spectral Subtraction of Acoustic Room Impulse Response","publication_year":2020,"publication_date":"2020-08-21","ids":{"openalex":"https://openalex.org/W3106996248","doi":"https://doi.org/10.1109/icspcc50002.2020.9259462","mag":"3106996248"},"language":"en","primary_location":{"id":"doi:10.1109/icspcc50002.2020.9259462","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcc50002.2020.9259462","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC)","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/A5100457219","display_name":"Haitao Wang","orcid":"https://orcid.org/0000-0002-2107-6130"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haitao Wang","raw_affiliation_strings":["School of Marine Science and Technology, Northwestern Polytechnical University, Xi\u2019an, China","School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Marine Science and Technology, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101552126","display_name":"Xiangyang Zeng","orcid":"https://orcid.org/0000-0001-8742-2051"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangyang Zeng","raw_affiliation_strings":["School of Marine Science and Technology, Northwestern Polytechnical University, Xi\u2019an, China","School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Marine Science and Technology, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107232212","display_name":"Ye Lei","orcid":null},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ye Lei","raw_affiliation_strings":["School of Marine Science and Technology, Northwestern Polytechnical University, Xi\u2019an, China","School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Marine Science and Technology, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070062084","display_name":"Shu\u2010Wei Ren","orcid":"https://orcid.org/0000-0002-9156-2927"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuwei Ren","raw_affiliation_strings":["School of Marine Science and Technology, Northwestern Polytechnical University, Xi\u2019an, China","School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Marine Science and Technology, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101488580","display_name":"Feng Hou","orcid":"https://orcid.org/0000-0001-9660-8034"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Feng Hou","raw_affiliation_strings":["AVIC Aircraft Strength Research Institute, Xi\u2019an, China","AVIC Aircraft Strength Research Institute, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AVIC Aircraft Strength Research Institute, Xi\u2019an, China","institution_ids":[]},{"raw_affiliation_string":"AVIC Aircraft Strength Research Institute, Xi'an, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060374044","display_name":"Ningjuan Dong","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ningjuan Dong","raw_affiliation_strings":["AVIC Aircraft Strength Research Institute, Xi\u2019an, China","AVIC Aircraft Strength Research Institute, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AVIC Aircraft Strength Research Institute, Xi\u2019an, China","institution_ids":[]},{"raw_affiliation_string":"AVIC Aircraft Strength Research Institute, Xi'an, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.1521,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.46099661,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"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/T10860","display_name":"Speech and Audio Processing","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10860","display_name":"Speech and Audio Processing","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9939000010490417,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9882000088691711,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6544928550720215},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6196311116218567},{"id":"https://openalex.org/keywords/background-subtraction","display_name":"Background subtraction","score":0.5918623805046082},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5670503973960876},{"id":"https://openalex.org/keywords/subtraction","display_name":"Subtraction","score":0.47768551111221313},{"id":"https://openalex.org/keywords/cognitive-neuroscience-of-visual-object-recognition","display_name":"Cognitive neuroscience of visual object recognition","score":0.47315749526023865},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.4440660774707794},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.37533122301101685},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.35758790373802185},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.3457825779914856},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.1595553755760193},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1387721598148346},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10123825073242188}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6544928550720215},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6196311116218567},{"id":"https://openalex.org/C32653426","wikidata":"https://www.wikidata.org/wiki/Q3813641","display_name":"Background subtraction","level":3,"score":0.5918623805046082},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5670503973960876},{"id":"https://openalex.org/C68060419","wikidata":"https://www.wikidata.org/wiki/Q40754","display_name":"Subtraction","level":2,"score":0.47768551111221313},{"id":"https://openalex.org/C64876066","wikidata":"https://www.wikidata.org/wiki/Q5141226","display_name":"Cognitive neuroscience of visual object recognition","level":3,"score":0.47315749526023865},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.4440660774707794},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.37533122301101685},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.35758790373802185},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.3457825779914856},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.1595553755760193},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1387721598148346},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10123825073242188},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icspcc50002.2020.9259462","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icspcc50002.2020.9259462","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6899999976158142}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1847385911","https://openalex.org/W2011565208","https://openalex.org/W2047935297","https://openalex.org/W2076452943","https://openalex.org/W2130972992","https://openalex.org/W2138718684","https://openalex.org/W2522247037","https://openalex.org/W2946009298","https://openalex.org/W2949346989","https://openalex.org/W2995260288"],"related_works":["https://openalex.org/W2188430267","https://openalex.org/W2610698896","https://openalex.org/W2369265144","https://openalex.org/W4244119470","https://openalex.org/W28439884","https://openalex.org/W2753866198","https://openalex.org/W2798919479","https://openalex.org/W1983333094","https://openalex.org/W2090049157","https://openalex.org/W3100796443"],"abstract_inverted_index":{"Object":[0],"identification":[1,25,33,47,140,163],"in":[2,10,21,53,89,153,199],"the":[3,17,37,50,54,65,68,71,74,86,90,95,100,109,114,118,123,128,135,145,159,169,192],"room":[4,101,156],"environment":[5,91],"is":[6,42,77,92,117,142],"a":[7,61,154,183],"key":[8],"technique":[9,34,141,176,193],"many":[11],"advanced":[12],"engineering":[13,201],"applications":[14],"such":[15],"as":[16,134],"unidentified":[18],"object":[19,69,87,139],"recognition":[20,28,149],"security":[22],"surveillance,":[23],"human":[24],"and":[26,70,84],"barrier":[27],"for":[29],"AI":[30],"robots.":[31],"The":[32,79,104,151],"based":[35,98,167],"on":[36,99,168],"sound":[38,75,80,115,124],"field":[39,76,81],"perturbation":[40],"analysis":[41],"capable":[43],"of":[44,73,172],"giving":[45],"immersive":[46],"which":[48,121,189],"avoids":[49],"occlusion":[51],"problem":[52],"traditional":[55],"vision-based":[56],"method.":[57],"In":[58,165],"this":[59,175],"paper,":[60],"new":[62],"insight":[63],"into":[64],"relation":[66],"between":[67],"variation":[72],"presented.":[78],"difference":[82],"before":[83],"after":[85],"locates":[88],"analyzed":[93],"using":[94,127],"spectral":[96,105],"subtraction":[97,106],"impulse":[102],"response.":[103],"shows":[107],"that":[108,158,191],"energy":[110,129],"loss":[111,130],"caused":[112],"by":[113],"absorption":[116],"essential":[119],"factor":[120],"perturbs":[122],"field.":[125],"By":[126],"with":[131,182],"high":[132,162,179],"uniqueness":[133],"extracted":[136],"feature,":[137],"an":[138],"constructed":[143],"under":[144],"classical":[146],"supervised":[147],"pattern":[148],"framework.":[150],"experiment":[152],"real":[155,200],"validates":[157],"system":[160],"has":[161,194],"accuracy.":[164],"addition,":[166],"feature":[170],"property":[171],"position":[173],"insensitivity,":[174],"can":[177],"achieve":[178],"identifying":[180],"accuracy":[181],"quite":[184],"small":[185],"training":[186],"data":[187],"set,":[188],"demonstrates":[190],"potential":[195],"to":[196],"be":[197],"used":[198],"applications.":[202]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}