{"id":"https://openalex.org/W4315853705","doi":"https://doi.org/10.3390/rs15020476","title":"Implementation Method of Automotive Video SAR (ViSAR) Based on Sub-Aperture Spectrum Fusion","display_name":"Implementation Method of Automotive Video SAR (ViSAR) Based on Sub-Aperture Spectrum Fusion","publication_year":2023,"publication_date":"2023-01-13","ids":{"openalex":"https://openalex.org/W4315853705","doi":"https://doi.org/10.3390/rs15020476"},"language":"en","primary_location":{"id":"doi:10.3390/rs15020476","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15020476","pdf_url":"https://www.mdpi.com/2072-4292/15/2/476/pdf?version=1673599770","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/15/2/476/pdf?version=1673599770","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103160139","display_name":"Ping Guo","orcid":"https://orcid.org/0000-0002-6355-5666"},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ping Guo","raw_affiliation_strings":["Xi\u2019an Key Laboratory of Network Convergence Communication, Xi\u2019an University of Science and Technology, Xi\u2019an 710054, China","Xi'an Key Laboratory of Network Convergence Communication, Xi'an University of Science and Technology, Xi'an 710054, China"],"affiliations":[{"raw_affiliation_string":"Xi\u2019an Key Laboratory of Network Convergence Communication, Xi\u2019an University of Science and Technology, Xi\u2019an 710054, China","institution_ids":["https://openalex.org/I110440473"]},{"raw_affiliation_string":"Xi'an Key Laboratory of Network Convergence Communication, Xi'an University of Science and Technology, Xi'an 710054, China","institution_ids":["https://openalex.org/I110440473"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048084617","display_name":"Fuen Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuen Wu","raw_affiliation_strings":["Xi\u2019an Key Laboratory of Network Convergence Communication, Xi\u2019an University of Science and Technology, Xi\u2019an 710054, China","Xi'an Key Laboratory of Network Convergence Communication, Xi'an University of Science and Technology, Xi'an 710054, China"],"affiliations":[{"raw_affiliation_string":"Xi\u2019an Key Laboratory of Network Convergence Communication, Xi\u2019an University of Science and Technology, Xi\u2019an 710054, China","institution_ids":["https://openalex.org/I110440473"]},{"raw_affiliation_string":"Xi'an Key Laboratory of Network Convergence Communication, Xi'an University of Science and Technology, Xi'an 710054, China","institution_ids":["https://openalex.org/I110440473"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063101538","display_name":"Shiyang Tang","orcid":"https://orcid.org/0000-0002-9213-0085"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiyang Tang","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an 710071, China","National Laboratory of Radar Signal Processing, Xidian University, Xi'an 710071, China"],"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an 710071, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an 710071, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018200005","display_name":"Chenghao Jiang","orcid":"https://orcid.org/0009-0007-4125-6490"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenghao Jiang","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an 710071, China","National Laboratory of Radar Signal Processing, Xidian University, Xi'an 710071, China"],"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi\u2019an 710071, China","institution_ids":["https://openalex.org/I149594827"]},{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an 710071, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030435405","display_name":"Changjie Liu","orcid":"https://orcid.org/0000-0003-2352-3851"},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changjie Liu","raw_affiliation_strings":["Xi\u2019an Key Laboratory of Network Convergence Communication, Xi\u2019an University of Science and Technology, Xi\u2019an 710054, China","Xi'an Key Laboratory of Network Convergence Communication, Xi'an University of Science and Technology, Xi'an 710054, China"],"affiliations":[{"raw_affiliation_string":"Xi\u2019an Key Laboratory of Network Convergence Communication, Xi\u2019an University of Science and Technology, Xi\u2019an 710054, China","institution_ids":["https://openalex.org/I110440473"]},{"raw_affiliation_string":"Xi'an Key Laboratory of Network Convergence Communication, Xi'an University of Science and Technology, Xi'an 710054, China","institution_ids":["https://openalex.org/I110440473"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5103160139"],"corresponding_institution_ids":["https://openalex.org/I110440473"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":5.7646,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.95199339,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"15","issue":"2","first_page":"476","last_page":"476"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11038","display_name":"Advanced SAR Imaging Techniques","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9990000128746033,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/automotive-industry","display_name":"Automotive industry","score":0.7785875201225281},{"id":"https://openalex.org/keywords/image-stitching","display_name":"Image stitching","score":0.7662582397460938},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6496159434318542},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5653885006904602},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.5283083915710449},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.4904792010784149},{"id":"https://openalex.org/keywords/frame-rate","display_name":"Frame rate","score":0.483180433511734},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.4676010012626648},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.42524367570877075},{"id":"https://openalex.org/keywords/image-fusion","display_name":"Image fusion","score":0.422727108001709},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3572998642921448},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.18897747993469238},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.18527114391326904},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1522541642189026},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13474330306053162},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.10354110598564148},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08584839105606079}],"concepts":[{"id":"https://openalex.org/C526921623","wikidata":"https://www.wikidata.org/wiki/Q190117","display_name":"Automotive industry","level":2,"score":0.7785875201225281},{"id":"https://openalex.org/C29081049","wikidata":"https://www.wikidata.org/wiki/Q1364242","display_name":"Image stitching","level":2,"score":0.7662582397460938},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6496159434318542},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5653885006904602},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.5283083915710449},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.4904792010784149},{"id":"https://openalex.org/C3261483","wikidata":"https://www.wikidata.org/wiki/Q119565","display_name":"Frame rate","level":2,"score":0.483180433511734},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.4676010012626648},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.42524367570877075},{"id":"https://openalex.org/C69744172","wikidata":"https://www.wikidata.org/wiki/Q860822","display_name":"Image fusion","level":3,"score":0.422727108001709},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3572998642921448},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.18897747993469238},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.18527114391326904},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1522541642189026},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13474330306053162},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.10354110598564148},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08584839105606079},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs15020476","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15020476","pdf_url":"https://www.mdpi.com/2072-4292/15/2/476/pdf?version=1673599770","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:29c3315e105e4d2ba5d9f8a3038ed2cc","is_oa":true,"landing_page_url":"https://doaj.org/article/29c3315e105e4d2ba5d9f8a3038ed2cc","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 15, Iss 2, p 476 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/15/2/476/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs15020476","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 15; Issue 2; Pages: 476","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs15020476","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15020476","pdf_url":"https://www.mdpi.com/2072-4292/15/2/476/pdf?version=1673599770","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.41999998688697815,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1427191180","display_name":null,"funder_award_id":"2020ZDLGY02-08","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3576477438","display_name":null,"funder_award_id":"61971329","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5479641763","display_name":null,"funder_award_id":"61701393","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8859255721","display_name":null,"funder_award_id":"HTKJ2022KL504019","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4315853705.pdf"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W1898200771","https://openalex.org/W1973118741","https://openalex.org/W2048081121","https://openalex.org/W2064253778","https://openalex.org/W2118529734","https://openalex.org/W2148525506","https://openalex.org/W2317580461","https://openalex.org/W2342560438","https://openalex.org/W2421867941","https://openalex.org/W2538219426","https://openalex.org/W2579581219","https://openalex.org/W2588593562","https://openalex.org/W2783165880","https://openalex.org/W2887558414","https://openalex.org/W2888343901","https://openalex.org/W2901098138","https://openalex.org/W2903291671","https://openalex.org/W2907145049","https://openalex.org/W2912632065","https://openalex.org/W2976534600","https://openalex.org/W2996474957","https://openalex.org/W3013367060","https://openalex.org/W3034494124","https://openalex.org/W3034990457","https://openalex.org/W3036897649","https://openalex.org/W3040360205","https://openalex.org/W3130685738","https://openalex.org/W3130849742","https://openalex.org/W3134964108","https://openalex.org/W3201344531","https://openalex.org/W3205932945","https://openalex.org/W3210139285","https://openalex.org/W3211274019","https://openalex.org/W3211319621","https://openalex.org/W3214893631","https://openalex.org/W4210365632","https://openalex.org/W4210413558","https://openalex.org/W4242951673","https://openalex.org/W6802377234","https://openalex.org/W6941314109"],"related_works":["https://openalex.org/W68020613","https://openalex.org/W1973382465","https://openalex.org/W2091466534","https://openalex.org/W4255291540","https://openalex.org/W3134240150","https://openalex.org/W4392793652","https://openalex.org/W4387591196","https://openalex.org/W4399199700","https://openalex.org/W172825421","https://openalex.org/W4313564026"],"abstract_inverted_index":{"The":[0,134],"automotive":[1,39,66,80,132,142],"synthetic":[2],"aperture":[3],"radar":[4],"(SAR)":[5],"can":[6],"obtain":[7,107],"two-dimensional":[8],"(2-D)":[9],"high-resolution":[10,24,109],"images":[11],"and":[12,77,127,137],"has":[13],"good":[14],"robustness":[15],"compared":[16],"with":[17,27,113],"the":[18,22,28,55,71,86,96,114,119,141,145,148],"other":[19],"sensors.":[20],"Generally,":[21],"2-D":[23],"always":[25],"conflicts":[26],"real-time":[29],"requirement":[30],"in":[31,65],"conventional":[32],"SAR":[33,41,67,143],"imaging.":[34],"This":[35],"article":[36],"suggests":[37],"an":[38],"video":[40],"(ViSAR)":[42],"imaging":[43,117],"technique":[44],"based":[45],"on":[46],"sub-aperture":[47,72,97,101],"spectrum":[48],"fusion":[49],"to":[50,94,106],"address":[51],"this":[52],"issue.":[53],"Firstly,":[54],"scene":[56],"space":[57],"variation":[58],"problem":[59],"caused":[60],"by":[61],"close":[62],"observation":[63],"distance":[64],"is":[68,92,104,122,128],"analyzed.":[69],"Moreover,":[70],"implementation":[73],"method,":[74,118],"frame":[75,110],"rate":[76],"resolution":[78],"of":[79,140,147],"ViSAR":[81,116],"are":[82],"also":[83],"introduced.":[84],"Then,":[85],"improved":[87],"Range":[88],"Doppler":[89],"algorithm":[90],"(RDA)":[91],"used":[93],"focus":[95],"data.":[98],"Finally,":[99],"a":[100,108],"stitching":[102],"strategy":[103],"proposed":[105,120,149],"image.":[111],"Compared":[112],"available":[115],"method":[121],"more":[123,129],"efficient,":[124],"performs":[125],"better,":[126],"appropriate":[130],"for":[131],"ViSAR.":[133],"simulation":[135],"results":[136],"actual":[138],"data":[139],"validate":[144],"effectiveness":[146],"method.":[150]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2023-01-13T00:00:00"}