{"id":"https://openalex.org/W2157987009","doi":"https://doi.org/10.1109/icassp.2006.1660473","title":"SAR Image Edge Detection by Ratio-based Harris Method","display_name":"SAR Image Edge Detection by Ratio-based Harris Method","publication_year":2006,"publication_date":"2006-08-03","ids":{"openalex":"https://openalex.org/W2157987009","doi":"https://doi.org/10.1109/icassp.2006.1660473","mag":"2157987009"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2006.1660473","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2006.1660473","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 IEEE International Conference on Acoustics Speed and Signal Processing Proceedings","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/A5101839287","display_name":"Xin Kang","orcid":null},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xin Kang","raw_affiliation_strings":["Institute of Integrated Automation, School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Institute of Integrated Automation, School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108441514","display_name":"Chongzhao Han","orcid":null},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chongzhao Han","raw_affiliation_strings":["Institute of Integrated Automation, School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Institute of Integrated Automation, School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073440850","display_name":"Yi Yang","orcid":"https://orcid.org/0000-0002-3430-557X"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Yang","raw_affiliation_strings":["Institute of Integrated Automation, School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Institute of Integrated Automation, School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016393109","display_name":"Tangfei Tao","orcid":"https://orcid.org/0000-0001-6249-2408"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tangfei Tao","raw_affiliation_strings":["Institute of Integrated Automation, School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"Institute of Integrated Automation, School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101839287"],"corresponding_institution_ids":["https://openalex.org/I87445476"],"apc_list":null,"apc_paid":null,"fwci":0.6229,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.72039815,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2","issue":null,"first_page":"II","last_page":"837"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9970999956130981,"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"}},"topics":[{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9970999956130981,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9926999807357788,"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/T12549","display_name":"Image and Object Detection Techniques","score":0.9923999905586243,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7667598724365234},{"id":"https://openalex.org/keywords/edge-detection","display_name":"Edge detection","score":0.7549322843551636},{"id":"https://openalex.org/keywords/speckle-noise","display_name":"Speckle noise","score":0.673698365688324},{"id":"https://openalex.org/keywords/diagonal","display_name":"Diagonal","score":0.6724531054496765},{"id":"https://openalex.org/keywords/speckle-pattern","display_name":"Speckle pattern","score":0.6668801307678223},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.6000624895095825},{"id":"https://openalex.org/keywords/image-gradient","display_name":"Image gradient","score":0.5715330839157104},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.5546758770942688},{"id":"https://openalex.org/keywords/deriche-edge-detector","display_name":"Deriche edge detector","score":0.5298970341682434},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5199471712112427},{"id":"https://openalex.org/keywords/morphological-gradient","display_name":"Morphological gradient","score":0.47593286633491516},{"id":"https://openalex.org/keywords/canny-edge-detector","display_name":"Canny edge detector","score":0.4703555107116699},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4442391097545624},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4352600574493408},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4258924722671509},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4166805148124695},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.41639265418052673},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34139421582221985},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.33965373039245605},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.2780999541282654},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.21907228231430054},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.09893161058425903},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.05680862069129944}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7667598724365234},{"id":"https://openalex.org/C193536780","wikidata":"https://www.wikidata.org/wiki/Q1513153","display_name":"Edge detection","level":4,"score":0.7549322843551636},{"id":"https://openalex.org/C180940675","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle noise","level":3,"score":0.673698365688324},{"id":"https://openalex.org/C130367717","wikidata":"https://www.wikidata.org/wiki/Q189791","display_name":"Diagonal","level":2,"score":0.6724531054496765},{"id":"https://openalex.org/C102290492","wikidata":"https://www.wikidata.org/wiki/Q7575045","display_name":"Speckle pattern","level":2,"score":0.6668801307678223},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.6000624895095825},{"id":"https://openalex.org/C182037307","wikidata":"https://www.wikidata.org/wiki/Q17039097","display_name":"Image gradient","level":5,"score":0.5715330839157104},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.5546758770942688},{"id":"https://openalex.org/C167074055","wikidata":"https://www.wikidata.org/wiki/Q5262565","display_name":"Deriche edge detector","level":5,"score":0.5298970341682434},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5199471712112427},{"id":"https://openalex.org/C96133863","wikidata":"https://www.wikidata.org/wiki/Q6913458","display_name":"Morphological gradient","level":5,"score":0.47593286633491516},{"id":"https://openalex.org/C14705441","wikidata":"https://www.wikidata.org/wiki/Q597183","display_name":"Canny edge detector","level":5,"score":0.4703555107116699},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4442391097545624},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4352600574493408},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4258924722671509},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4166805148124695},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.41639265418052673},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34139421582221985},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.33965373039245605},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.2780999541282654},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.21907228231430054},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09893161058425903},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.05680862069129944}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2006.1660473","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2006.1660473","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 IEEE International Conference on Acoustics Speed and Signal Processing Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W228763813","https://openalex.org/W1501322963","https://openalex.org/W2071296939","https://openalex.org/W2111308925","https://openalex.org/W2125517865","https://openalex.org/W2144494233","https://openalex.org/W2280445099"],"related_works":["https://openalex.org/W2357157193","https://openalex.org/W2060672349","https://openalex.org/W3110410354","https://openalex.org/W2356467611","https://openalex.org/W2383398997","https://openalex.org/W2140201873","https://openalex.org/W2394248373","https://openalex.org/W2373164917","https://openalex.org/W2350169022","https://openalex.org/W3208182090"],"abstract_inverted_index":{"The":[0,23],"presence":[1],"of":[2,15,62,64,70],"speckle,":[3],"which":[4],"modeled":[5],"as":[6],"a":[7,90],"strong":[8],"multiplicative":[9],"noise,":[10],"makes":[11],"the":[12,42,86,105],"edge":[13,25,38,48,76,96,112],"detection":[14,49,97,113],"synthetic":[16],"aperture":[17],"radar":[18],"(SAR)":[19],"images":[20],"very":[21],"difficult.":[22],"usual":[24],"detectors":[26],"using":[27],"gradient":[28],"yield":[29],"poor":[30],"results.":[31],"By":[32],"analyzing":[33],"Harris'":[34],"combined":[35],"corner":[36],"and":[37,44,59,100],"detector,":[39],"to":[40,74,84,94],"solve":[41],"speckle-sensitivity":[43],"anisotropic":[45],"response,":[46],"an":[47],"method":[50,107],"used":[51,73,110],"for":[52,111],"SAR":[53,115],"image":[54,116],"is":[55,92],"presented.":[56],"Horizontal,":[57],"vertical":[58],"diagonal":[60],"ratios":[61],"averages":[63],"nonoverlapped":[65],"neighboring":[66],"pixel":[67],"values":[68],"instead":[69],"gradients":[71],"are":[72,82],"calculate":[75],"strength":[77],"maps":[78],"(ESM);":[79],"then":[80],"they":[81],"fused":[83],"obtain":[85,95],"final":[87],"ESM;":[88],"finally,":[89],"threshold":[91],"presented":[93],"result.":[98],"Analysis":[99],"experiment":[101],"results":[102],"illustrate":[103],"that":[104],"proposed":[106],"can":[108],"be":[109],"in":[114],"effectively.":[117]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}