{"id":"https://openalex.org/W4401684703","doi":"https://doi.org/10.3390/sym16081064","title":"Research on Unsupervised Feature Point Prediction Algorithm for Multigrid Image Stitching","display_name":"Research on Unsupervised Feature Point Prediction Algorithm for Multigrid Image Stitching","publication_year":2024,"publication_date":"2024-08-18","ids":{"openalex":"https://openalex.org/W4401684703","doi":"https://doi.org/10.3390/sym16081064"},"language":"en","primary_location":{"id":"doi:10.3390/sym16081064","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym16081064","pdf_url":null,"source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"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":"Symmetry","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3390/sym16081064","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100361867","display_name":"Jun Li","orcid":"https://orcid.org/0000-0002-5009-6536"},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jun Li","raw_affiliation_strings":["College of Computer Science and Cyber Security, Chengdu University of Technology, Chengdu 610059, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Cyber Security, Chengdu University of Technology, Chengdu 610059, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100394297","display_name":"Yufeng Chen","orcid":"https://orcid.org/0000-0003-0437-6788"},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yufeng Chen","raw_affiliation_strings":["College of Computer Science and Cyber Security, Chengdu University of Technology, Chengdu 610059, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Cyber Security, Chengdu University of Technology, Chengdu 610059, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024745922","display_name":"Aiming Mu","orcid":null},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Aiming Mu","raw_affiliation_strings":["College of Computer Science and Cyber Security, Chengdu University of Technology, Chengdu 610059, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Cyber Security, Chengdu University of Technology, Chengdu 610059, China","institution_ids":["https://openalex.org/I31595395"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100361867"],"corresponding_institution_ids":["https://openalex.org/I31595395"],"apc_list":{"value":2000,"currency":"CHF","value_usd":2227},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2227},"fwci":0.1645,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.42582497,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"16","issue":"8","first_page":"1064","last_page":"1064"},"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":0.862500011920929,"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":0.862500011920929,"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/T14139","display_name":"E-commerce and Technology Innovations","score":0.8263999819755554,"subfield":{"id":"https://openalex.org/subfields/1403","display_name":"Business and International Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.8155999779701233,"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/image-stitching","display_name":"Image stitching","score":0.9336373209953308},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.64215087890625},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.6361101269721985},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.585552990436554},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5615933537483215},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.5546850562095642},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.4422643184661865},{"id":"https://openalex.org/keywords/multigrid-method","display_name":"Multigrid method","score":0.4285951256752014},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4050648808479309},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1978456974029541}],"concepts":[{"id":"https://openalex.org/C29081049","wikidata":"https://www.wikidata.org/wiki/Q1364242","display_name":"Image stitching","level":2,"score":0.9336373209953308},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.64215087890625},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.6361101269721985},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.585552990436554},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5615933537483215},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5546850562095642},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4422643184661865},{"id":"https://openalex.org/C137119250","wikidata":"https://www.wikidata.org/wiki/Q1413101","display_name":"Multigrid method","level":3,"score":0.4285951256752014},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4050648808479309},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1978456974029541},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C93779851","wikidata":"https://www.wikidata.org/wiki/Q271977","display_name":"Partial differential equation","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/sym16081064","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym16081064","pdf_url":null,"source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"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":"Symmetry","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:67d51cc55fbf40ce92a3161f92717f6f","is_oa":false,"landing_page_url":"https://doaj.org/article/67d51cc55fbf40ce92a3161f92717f6f","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":"Symmetry, Vol 16, Iss 8, p 1064 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/sym16081064","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym16081064","pdf_url":null,"source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"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":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1677409904","https://openalex.org/W1963246386","https://openalex.org/W1983683849","https://openalex.org/W1990206087","https://openalex.org/W2010339833","https://openalex.org/W2059729733","https://openalex.org/W2085261163","https://openalex.org/W2117228865","https://openalex.org/W2118877769","https://openalex.org/W2124386111","https://openalex.org/W2126060993","https://openalex.org/W2151103935","https://openalex.org/W2159570345","https://openalex.org/W2184872067","https://openalex.org/W2194775991","https://openalex.org/W2520293138","https://openalex.org/W2770525750","https://openalex.org/W2786533959","https://openalex.org/W2790280905","https://openalex.org/W2963346260","https://openalex.org/W2967756832","https://openalex.org/W2987153295","https://openalex.org/W3034373437","https://openalex.org/W3034963870","https://openalex.org/W3097941873","https://openalex.org/W3105304426","https://openalex.org/W3160695480","https://openalex.org/W3175249881","https://openalex.org/W3175551454","https://openalex.org/W3182360346","https://openalex.org/W3214403471","https://openalex.org/W4236692733","https://openalex.org/W4249418251","https://openalex.org/W4390872094","https://openalex.org/W6676770471"],"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/W2392735495","https://openalex.org/W39961996"],"abstract_inverted_index":{"The":[0,62,163],"conventional":[1,52],"feature":[2,13,53,67,91,179],"point-based":[3,54],"image":[4,46,55,74,97,107,132,194],"stitching":[5,108,195],"algorithm":[6,57],"exhibits":[7,187],"inconsistencies":[8],"in":[9,21,72,168,178],"the":[10,22,25,30,51,66,73,87,90,94,102,117,121,129,140,144,150,158,161,169,173,192],"quality":[11],"of":[12,24,89,96,104,160],"points":[14,68],"across":[15],"diverse":[16],"scenes.":[17],"This":[18],"may":[19],"result":[20],"deterioration":[23],"alignment":[26,47,56,98,189],"effect":[27],"or":[28],"even":[29],"inability":[31],"to":[32,81,138,156],"align":[33],"two":[34],"images.":[35],"To":[36],"address":[37],"this":[38,40],"issue,":[39],"paper":[41],"presents":[42],"an":[43],"unsupervised":[44],"multigrid":[45,112,145],"method":[48,63,174],"that":[49,65,167],"integrates":[50],"with":[58,109],"deep":[59,78,146],"learning":[60,79,147],"techniques.":[61],"postulates":[64],"are":[69],"uniformly":[70],"distributed":[71],"and":[75,124,182,186],"employs":[76],"a":[77],"network":[80],"predict":[82],"their":[83],"displacements,":[84],"thereby":[85],"enhancing":[86],"robustness":[88],"points.":[92],"Furthermore,":[93],"precision":[95],"is":[99,136,154],"enhanced":[100],"through":[101],"parameterization":[103],"APAP":[105],"(As-projective-as-possible":[106],"moving":[110],"DLT)":[111],"deformation.":[113],"Ultimately,":[114],"based":[115],"on":[116,191],"symmetry":[118],"exhibited":[119],"by":[120],"homography":[122,183],"matrix":[123,127],"its":[125],"inverse":[126,134],"throughout":[128],"projection":[130],"process,":[131],"chunking":[133],"warping":[135],"introduced":[137,155],"obtain":[139],"stitched":[141],"images":[142],"for":[143],"network.":[148],"Additionally,":[149],"mesh":[151],"shape-preserving":[152],"loss":[153],"constrain":[157],"shape":[159],"multigrid.":[162],"experimental":[164],"results":[165],"demonstrate":[166],"real-world":[170],"UDIS-D":[171],"dataset,":[172],"achieves":[175],"notable":[176],"improvements":[177],"point":[180],"matching":[181],"estimation":[184],"tasks,":[185],"superior":[188],"performance":[190],"traditional":[193],"dataset.":[196]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}