{"id":"https://openalex.org/W3022018827","doi":"https://doi.org/10.1155/2020/8822777","title":"Saliency Detection via the Improved Hierarchical Principal Component Analysis Method","display_name":"Saliency Detection via the Improved Hierarchical Principal Component Analysis Method","publication_year":2020,"publication_date":"2020-05-05","ids":{"openalex":"https://openalex.org/W3022018827","doi":"https://doi.org/10.1155/2020/8822777","mag":"3022018827"},"language":"en","primary_location":{"id":"doi:10.1155/2020/8822777","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/8822777","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2020/8822777.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/wcmc/2020/8822777.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013308685","display_name":"Yuantao Chen","orcid":"https://orcid.org/0000-0003-2277-1765"},"institutions":[{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yuantao Chen","raw_affiliation_strings":["School of Computer and Communication Engineering and Hunan Provincial Key Laboratory of Intelligent Processing of Big Data on Transportation, Changsha University of Science and Technology, Changsha 410114, China"],"raw_orcid":"https://orcid.org/0000-0003-2277-1765","affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering and Hunan Provincial Key Laboratory of Intelligent Processing of Big Data on Transportation, Changsha University of Science and Technology, Changsha 410114, China","institution_ids":["https://openalex.org/I56934997"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039291290","display_name":"Jiajun Tao","orcid":"https://orcid.org/0000-0002-2501-6071"},"institutions":[{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiajun Tao","raw_affiliation_strings":["School of Computer and Communication Engineering and Hunan Provincial Key Laboratory of Intelligent Processing of Big Data on Transportation, Changsha University of Science and Technology, Changsha 410114, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering and Hunan Provincial Key Laboratory of Intelligent Processing of Big Data on Transportation, Changsha University of Science and Technology, Changsha 410114, China","institution_ids":["https://openalex.org/I56934997"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114378267","display_name":"Qian Zhang","orcid":"https://orcid.org/0000-0001-9205-1881"},"institutions":[{"id":"https://openalex.org/I4210089582","display_name":"Zoomlion (China)","ror":"https://ror.org/00b1hj613","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210089582"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qian Zhang","raw_affiliation_strings":["Department of Electronic Products, Hunan ZOOMLION Intelligent Technology Corporation Limited, Changsha 410005, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Products, Hunan ZOOMLION Intelligent Technology Corporation Limited, Changsha 410005, China","institution_ids":["https://openalex.org/I4210089582"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100420874","display_name":"Kai Yang","orcid":"https://orcid.org/0000-0002-6540-7480"},"institutions":[{"id":"https://openalex.org/I4210089582","display_name":"Zoomlion (China)","ror":"https://ror.org/00b1hj613","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210089582"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kai Yang","raw_affiliation_strings":["Department of Electronic Products, Hunan ZOOMLION Intelligent Technology Corporation Limited, Changsha 410005, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Products, Hunan ZOOMLION Intelligent Technology Corporation Limited, Changsha 410005, China","institution_ids":["https://openalex.org/I4210089582"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039233244","display_name":"Xi Chen","orcid":"https://orcid.org/0000-0002-7378-071X"},"institutions":[{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xi Chen","raw_affiliation_strings":["School of Computer and Communication Engineering and Hunan Provincial Key Laboratory of Intelligent Processing of Big Data on Transportation, Changsha University of Science and Technology, Changsha 410114, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering and Hunan Provincial Key Laboratory of Intelligent Processing of Big Data on Transportation, Changsha University of Science and Technology, Changsha 410114, China","institution_ids":["https://openalex.org/I56934997"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005402077","display_name":"Jie Xiong","orcid":"https://orcid.org/0000-0002-2878-9336"},"institutions":[{"id":"https://openalex.org/I177739611","display_name":"Yangtze University","ror":"https://ror.org/05bhmhz54","country_code":"CN","type":"education","lineage":["https://openalex.org/I177739611"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Xiong","raw_affiliation_strings":["Electronics and Information School, Yangtze University, Jingzhou 434023, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Information School, Yangtze University, Jingzhou 434023, China","institution_ids":["https://openalex.org/I177739611"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053585156","display_name":"Runlong Xia","orcid":null},"institutions":[{"id":"https://openalex.org/I4210101880","display_name":"Institute of Scientific and Technical Information","ror":"https://ror.org/0170b6c09","country_code":"CN","type":"facility","lineage":["https://openalex.org/I107851509","https://openalex.org/I4210101880","https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Runlong Xia","raw_affiliation_strings":["Hunan Institute of Scientific and Technical Information, Changsha 410001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hunan Institute of Scientific and Technical Information, Changsha 410001, China","institution_ids":["https://openalex.org/I4210101880"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109473805","display_name":"Jingbo Xie","orcid":null},"institutions":[{"id":"https://openalex.org/I4210101880","display_name":"Institute of Scientific and Technical Information","ror":"https://ror.org/0170b6c09","country_code":"CN","type":"facility","lineage":["https://openalex.org/I107851509","https://openalex.org/I4210101880","https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingbo Xie","raw_affiliation_strings":["Hunan Institute of Scientific and Technical Information, Changsha 410001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hunan Institute of Scientific and Technical Information, Changsha 410001, China","institution_ids":["https://openalex.org/I4210101880"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5013308685"],"corresponding_institution_ids":["https://openalex.org/I56934997"],"apc_list":{"value":2300,"currency":"USD","value_usd":2300},"apc_paid":{"value":2300,"currency":"USD","value_usd":2300},"fwci":5.0792,"has_fulltext":true,"cited_by_count":59,"citation_normalized_percentile":{"value":0.96418394,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"2020","issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11605","display_name":"Visual Attention and Saliency Detection","score":0.9998999834060669,"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/T11605","display_name":"Visual Attention and Saliency Detection","score":0.9998999834060669,"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/T11659","display_name":"Advanced Image Fusion Techniques","score":0.9696999788284302,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T14254","display_name":"Digital Media and Visual Art","score":0.9678999781608582,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.8161605596542358},{"id":"https://openalex.org/keywords/grayscale","display_name":"Grayscale","score":0.8085536956787109},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7212629914283752},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6816524863243103},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5997729301452637},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.592643141746521},{"id":"https://openalex.org/keywords/color-image","display_name":"Color image","score":0.5255138874053955},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.4841795265674591},{"id":"https://openalex.org/keywords/rgb-color-model","display_name":"RGB color model","score":0.46395888924598694},{"id":"https://openalex.org/keywords/feature-detection","display_name":"Feature detection (computer vision)","score":0.4205531179904938},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.3310743272304535},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.32833486795425415}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.8161605596542358},{"id":"https://openalex.org/C78201319","wikidata":"https://www.wikidata.org/wiki/Q685727","display_name":"Grayscale","level":3,"score":0.8085536956787109},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7212629914283752},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6816524863243103},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5997729301452637},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.592643141746521},{"id":"https://openalex.org/C142616399","wikidata":"https://www.wikidata.org/wiki/Q5148604","display_name":"Color image","level":4,"score":0.5255138874053955},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.4841795265674591},{"id":"https://openalex.org/C82990744","wikidata":"https://www.wikidata.org/wiki/Q166194","display_name":"RGB color model","level":2,"score":0.46395888924598694},{"id":"https://openalex.org/C126422989","wikidata":"https://www.wikidata.org/wiki/Q93586","display_name":"Feature detection (computer vision)","level":4,"score":0.4205531179904938},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3310743272304535},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.32833486795425415},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2020/8822777","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/8822777","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2020/8822777.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:5c87f8b7f106487c9156d1e748554af2","is_oa":false,"landing_page_url":"https://doaj.org/article/5c87f8b7f106487c9156d1e748554af2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Wireless Communications and Mobile Computing, Vol 2020 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2020/8822777","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/8822777","pdf_url":"https://downloads.hindawi.com/journals/wcmc/2020/8822777.pdf","source":{"id":"https://openalex.org/S235346","display_name":"Wireless Communications and Mobile Computing","issn_l":"1530-8669","issn":["1530-8669","1530-8677"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Wireless Communications and Mobile Computing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1398064595","display_name":null,"funder_award_id":"2017-7","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G1441416559","display_name":null,"funder_award_id":"2015TP1005","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G1922996589","display_name":null,"funder_award_id":"19B005","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G195224757","display_name":null,"funder_award_id":"KQ1703018-04","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G2096778298","display_name":null,"funder_award_id":"KQ1703018-01","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2290526167","display_name":null,"funder_award_id":"KQ1703018","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G2305192148","display_name":null,"funder_award_id":"BK20190089","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2754506368","display_name":null,"funder_award_id":"2015TP1005","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2810365352","display_name":null,"funder_award_id":"61402053","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2961247859","display_name":null,"funder_award_id":"KQ1706064","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3025907829","display_name":null,"funder_award_id":"KQ1703018-04","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3110604516","display_name":null,"funder_award_id":"61402053","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G4238951060","display_name":null,"funder_award_id":"2019QJCZ011","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G4283074553","display_name":"\u89c6\u89c9\u8ddf\u8e2a\u4e2d\u76ee\u6807\u6df1\u5ea6\u8868\u89c2\u6a21\u578b\u7684\u5b66\u4e60\u4e0e\u66f4\u65b0\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61972056","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4399745915","display_name":null,"funder_award_id":"KQ1703018","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G443199372","display_name":null,"funder_award_id":"BK20190089","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G4935165907","display_name":null,"funder_award_id":"2017-7","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G518827386","display_name":null,"funder_award_id":"61972056","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G5836921624","display_name":null,"funder_award_id":"61981340416","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6005390539","display_name":null,"funder_award_id":"19B005","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G6304881964","display_name":null,"funder_award_id":"61981340416","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G7246168803","display_name":null,"funder_award_id":"17A007","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7502423450","display_name":null,"funder_award_id":"2019QJCZ011","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8077813543","display_name":null,"funder_award_id":"KQ1706064","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G8081725208","display_name":null,"funder_award_id":"KQ1703018-01","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G923612108","display_name":null,"funder_award_id":"17A007","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G938737819","display_name":null,"funder_award_id":"61972212","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"},{"id":"https://openalex.org/G939443868","display_name":"\u57fa\u4e8e\u7a7a\u95f4\u4e00\u81f4\u6027\u7684\u4f4e\u8d28\u91cf\u4eba\u8138\u56fe\u50cf\u8bc6\u522b\u7814\u7a76","funder_award_id":"61972212","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/F4320321605","display_name":"Government of Jiangsu Province","ror":"https://ror.org/004svx814"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3022018827.pdf","grobid_xml":"https://content.openalex.org/works/W3022018827.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W2037328649","https://openalex.org/W2128272608","https://openalex.org/W2560092514","https://openalex.org/W2726761918","https://openalex.org/W2733584164","https://openalex.org/W2744316982","https://openalex.org/W2782578088","https://openalex.org/W2909232022","https://openalex.org/W2914162688","https://openalex.org/W2918085443","https://openalex.org/W2938800094","https://openalex.org/W2944905182","https://openalex.org/W2963418726","https://openalex.org/W2963435138","https://openalex.org/W2963633722","https://openalex.org/W2964461714","https://openalex.org/W2974738513","https://openalex.org/W2975355521","https://openalex.org/W2981480330","https://openalex.org/W2981616726","https://openalex.org/W2998830653","https://openalex.org/W2999814961","https://openalex.org/W3013939917","https://openalex.org/W3125520697","https://openalex.org/W4239147634"],"related_works":["https://openalex.org/W3153082147","https://openalex.org/W2968833425","https://openalex.org/W2899689856","https://openalex.org/W2562072950","https://openalex.org/W2792489537","https://openalex.org/W2962819983","https://openalex.org/W3169734547","https://openalex.org/W4310175020","https://openalex.org/W2742029448","https://openalex.org/W2571757032"],"abstract_inverted_index":{"Aiming":[0],"at":[1],"the":[2,15,21,37,40,52,63,76,82,86,90,93,99,106,112,120,124,128,137,142,154,157,168,180,192,195,198,201,204,212,216,220,224,240,246,274,282,286,289],"problems":[3],"of":[4,14,85,123,150,153,194,200,239,252,276],"intensive":[5],"background":[6,226],"noise,":[7],"low":[8],"accuracy,":[9],"and":[10,51,146,174,228,249,262,279],"high":[11,172],"computational":[12],"complexity":[13],"current":[16],"significant":[17,72],"object":[18,73,236,284],"detection":[19,24,237,296],"methods,":[20],"visual":[22],"saliency":[23,169,218,231,283],"algorithm":[25],"based":[26],"on":[27,136,186],"Hierarchical":[28],"Principal":[29,129],"Component":[30,130],"Analysis":[31,131],"(HPCA)":[32],"has":[33,44,56,133,207,223],"been":[34,45,57,134,184,208],"proposed":[35,241],"in":[36,156],"paper.":[38],"Firstly,":[39],"original":[41,53,87,113,125],"RGB":[42],"image":[43,55,69,78,88,95,108,139,155,187,214],"converted":[46],"to":[47,140,166,175,210,245],"a":[48],"grayscale":[49,54,94,100],"image,":[50,92],"divided":[58],"into":[59],"eight":[60],"layers":[61],"by":[62,98],"bit":[64],"surface":[65],"stratification":[66],"technique.":[67],"Each":[68],"layer":[70,77,152],"contains":[71],"information":[74,227,278],"matching":[75],"features.":[79],"Secondly,":[80],"taking":[81],"color":[83,101,121,147],"structure":[84],"as":[89],"reference":[91],"is":[96],"reassigned":[97],"conversion":[102],"method,":[103],"so":[104],"that":[105],"layered":[107,138,217],"not":[109],"only":[110],"reflects":[111],"structural":[114,143],"features":[115,163],"but":[116],"also":[117],"effectively":[118,280],"preserves":[119],"feature":[122],"image.":[126,202],"Thirdly,":[127],"(PCA)":[132],"performed":[135],"obtain":[141],"difference":[144,148],"characteristics":[145,149],"each":[151],"principal":[158],"component":[159],"direction.":[160],"Fourthly,":[161],"two":[162],"are":[164,243],"integrated":[165],"get":[167],"map":[170,222],"with":[171],"robustness":[173],"further":[176],"refine":[177],"our":[178],"results;":[179],"known":[181],"priors":[182],"have":[183],"incorporated":[185],"organization,":[188],"which":[189],"can":[190,271],"place":[191],"subject":[193],"photograph":[196],"near":[197],"center":[199],"Finally,":[203],"entropy":[205],"calculation":[206],"used":[209],"determine":[211],"optimal":[213,221],"from":[215,285],"map;":[219],"least":[225],"most":[229],"prominently":[230],"objects":[232],"than":[233,298],"others.":[234,299],"The":[235,267],"results":[238],"model":[242],"closer":[244],"ground":[247],"truth":[248],"take":[250],"advantages":[251],"performance":[253],"parameters":[254],"including":[255],"precision":[256],"rate":[257,260],"(PRE),":[258],"recall":[259],"(REC),":[261],"<mml:math":[263],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[264],"id=\"M1\"><mml:mi>F</mml:mi></mml:math>-measure":[265],"(FME).":[266],"HPCA":[268],"model\u2019s":[269],"conclusion":[270],"obviously":[272],"reduce":[273],"interference":[275],"redundant":[277],"separate":[281],"background.":[287],"At":[288],"same":[290],"time,":[291],"it":[292],"had":[293],"more":[294],"improved":[295],"accuracy":[297]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":28}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}