{"id":"https://openalex.org/W2523181297","doi":"https://doi.org/10.1109/tgrs.2016.2606436","title":"Ground Maneuvering Target Imaging and High-Order Motion Parameter Estimation Based on Second-Order Keystone and Generalized Hough-HAF Transform","display_name":"Ground Maneuvering Target Imaging and High-Order Motion Parameter Estimation Based on Second-Order Keystone and Generalized Hough-HAF Transform","publication_year":2016,"publication_date":"2016-09-22","ids":{"openalex":"https://openalex.org/W2523181297","doi":"https://doi.org/10.1109/tgrs.2016.2606436","mag":"2523181297"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2016.2606436","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2016.2606436","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-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/A5056609940","display_name":"Penghui Huang","orcid":"https://orcid.org/0000-0002-9153-2111"},"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":"Penghui Huang","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052210425","display_name":"Guisheng Liao","orcid":"https://orcid.org/0000-0002-5919-0713"},"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":"Guisheng Liao","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112192775","display_name":"Zhiwei Yang","orcid":"https://orcid.org/0000-0002-7820-4324"},"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":"Zhiwei Yang","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065367615","display_name":"Xiang\u2010Gen Xia","orcid":"https://orcid.org/0000-0002-5599-7683"},"institutions":[{"id":"https://openalex.org/I4210121626","display_name":"Signal Processing (United States)","ror":"https://ror.org/021gzyw51","country_code":"US","type":"company","lineage":["https://openalex.org/I4210121626"]},{"id":"https://openalex.org/I4210145244","display_name":"Radar (United States)","ror":"https://ror.org/05c5a2504","country_code":"US","type":"company","lineage":["https://openalex.org/I4210145244"]},{"id":"https://openalex.org/I86501945","display_name":"University of Delaware","ror":"https://ror.org/01sbq1a82","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiang-Gen Xia","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, University of Delaware, Newark, DE, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, University of Delaware, Newark, DE, USA","institution_ids":["https://openalex.org/I4210121626","https://openalex.org/I4210145244","https://openalex.org/I86501945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100670435","display_name":"Jingtao Ma","orcid":"https://orcid.org/0000-0001-6529-6840"},"institutions":[{"id":"https://openalex.org/I4210088244","display_name":"Shanghai Micro Satellite Engineering Center","ror":"https://ror.org/003cp7918","country_code":"CN","type":"nonprofit","lineage":["https://openalex.org/I4210088244"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingtao Ma","raw_affiliation_strings":["Shanghai Engineering Center for Microsatellites, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Engineering Center for Microsatellites, Shanghai, China","institution_ids":["https://openalex.org/I4210088244"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100633345","display_name":"Jibin Zheng","orcid":"https://orcid.org/0000-0001-7144-8388"},"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":"Jibin Zheng","raw_affiliation_strings":["National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Laboratory of Radar Signal Processing, Xidian University, Xi'an, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":221.392,"has_fulltext":false,"cited_by_count":105,"citation_normalized_percentile":{"value":0.99947167,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"55","issue":"1","first_page":"320","last_page":"335"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.995199978351593,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.9945999979972839,"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/hough-transform","display_name":"Hough transform","score":0.8227859139442444},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7653666734695435},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6590546369552612},{"id":"https://openalex.org/keywords/ambiguity-function","display_name":"Ambiguity function","score":0.6019436717033386},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6007404327392578},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.5772570371627808},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5633223652839661},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.531977117061615},{"id":"https://openalex.org/keywords/curvature","display_name":"Curvature","score":0.48815637826919556},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.4736132323741913},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.460064560174942},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.386963427066803},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3635645806789398},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.276104211807251},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.20929285883903503},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12348601222038269},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.11058348417282104}],"concepts":[{"id":"https://openalex.org/C200518788","wikidata":"https://www.wikidata.org/wiki/Q195076","display_name":"Hough transform","level":3,"score":0.8227859139442444},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7653666734695435},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6590546369552612},{"id":"https://openalex.org/C50878840","wikidata":"https://www.wikidata.org/wiki/Q3206297","display_name":"Ambiguity function","level":4,"score":0.6019436717033386},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6007404327392578},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.5772570371627808},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5633223652839661},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.531977117061615},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.48815637826919556},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.4736132323741913},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.460064560174942},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.386963427066803},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3635645806789398},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.276104211807251},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.20929285883903503},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12348601222038269},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.11058348417282104},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2016.2606436","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2016.2606436","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7092225942","display_name":null,"funder_award_id":"61671352","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"},{"id":"https://openalex.org/F4320323230","display_name":"Xidian University","ror":"https://ror.org/05s92vm98"},{"id":"https://openalex.org/F4320335000","display_name":"Changjiang Scholar Program of Chinese Ministry of Education","ror":"https://ror.org/01mv9t934"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W1483327278","https://openalex.org/W1595441801","https://openalex.org/W1895856571","https://openalex.org/W1965292958","https://openalex.org/W1965884122","https://openalex.org/W1993841292","https://openalex.org/W1996561010","https://openalex.org/W1998609840","https://openalex.org/W2000076756","https://openalex.org/W2008540747","https://openalex.org/W2010965358","https://openalex.org/W2015030141","https://openalex.org/W2025557647","https://openalex.org/W2047941860","https://openalex.org/W2056827880","https://openalex.org/W2059608637","https://openalex.org/W2067341384","https://openalex.org/W2067368921","https://openalex.org/W2071845518","https://openalex.org/W2075612852","https://openalex.org/W2086436307","https://openalex.org/W2088076032","https://openalex.org/W2088913534","https://openalex.org/W2089250779","https://openalex.org/W2097161998","https://openalex.org/W2104241941","https://openalex.org/W2110063971","https://openalex.org/W2110911827","https://openalex.org/W2113772955","https://openalex.org/W2114418710","https://openalex.org/W2118313329","https://openalex.org/W2126226587","https://openalex.org/W2129904408","https://openalex.org/W2137919732","https://openalex.org/W2138146421","https://openalex.org/W2145017037","https://openalex.org/W2145035134","https://openalex.org/W2147016563","https://openalex.org/W2154279661","https://openalex.org/W2154992791","https://openalex.org/W2159341087","https://openalex.org/W2160042527","https://openalex.org/W2162267159","https://openalex.org/W2162493950","https://openalex.org/W2166265025","https://openalex.org/W2166785746","https://openalex.org/W2168579052","https://openalex.org/W2172171145","https://openalex.org/W2295489709","https://openalex.org/W2345049101","https://openalex.org/W2396259021","https://openalex.org/W2524049303","https://openalex.org/W2617769561","https://openalex.org/W3103565406","https://openalex.org/W6738360741"],"related_works":["https://openalex.org/W2996630340","https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2112228652","https://openalex.org/W2613451563","https://openalex.org/W2545123933","https://openalex.org/W1994788526","https://openalex.org/W2547107543","https://openalex.org/W1966299760"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,8,21,65,80],"new":[4],"method":[5,108],"to":[6,36,47,74,132],"focus":[7],"ground":[9],"moving":[10],"target":[11,59,77],"with":[12,89,95],"complex":[13],"motions":[14],"and":[15,84,125],"estimate":[16,48,85],"its":[17,86],"motion":[18],"parameters":[19],"in":[20],"synthetic":[22],"aperture":[23],"radar":[24],"(SAR)":[25],"system.":[26],"In":[27],"this":[28],"method,":[29],"the":[30,38,42,49,52,58,76,90,96,102,106,115,134,137],"second-order":[31,103],"Keystone":[32],"transform":[33,44,71,75],"is":[34,45,62,72,120],"applied":[35,46,73],"correct":[37],"range":[39,53],"curvature.":[40],"Then,":[41],"Hough":[43],"slope":[50,87],"of":[51,136],"walk":[54],"trajectory,":[55],"from":[56],"which":[57],"cross-track":[60],"velocity":[61],"obtained.":[63],"Finally,":[64],"generalized":[66],"Hough-high-order":[67],"ambiguity":[68],"function":[69],"(GHHAF)":[70],"signal":[78],"into":[79],"2-D":[81],"time-frequency":[82],"plane":[83],"associated":[88],"third-order":[91,116],"Doppler":[92,117],"parameter.":[93],"Compared":[94],"conventional":[97],"SAR":[98],"imaging":[99,112],"methods":[100],"using":[101],"phase":[104],"model,":[105],"proposed":[107,138],"can":[109],"obtain":[110],"better":[111],"quality":[113],"since":[114],"frequency":[118],"migration":[119],"effectively":[121],"eliminated.":[122],"Both":[123],"simulated":[124],"real":[126],"data":[127],"processing":[128],"results":[129],"are":[130],"provided":[131],"validate":[133],"effectiveness":[135],"algorithm.":[139]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":14},{"year":2018,"cited_by_count":12},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}