{"id":"https://openalex.org/W1998138355","doi":"https://doi.org/10.1109/icip.2007.4379100","title":"Markov Random Field Model-Based Edge-Directed Image Interpolation","display_name":"Markov Random Field Model-Based Edge-Directed Image Interpolation","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W1998138355","doi":"https://doi.org/10.1109/icip.2007.4379100","mag":"1998138355"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2007.4379100","doi":"https://doi.org/10.1109/icip.2007.4379100","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2007.4379100","pdf_url":null,"source":{"id":"https://openalex.org/S4210223844","display_name":"Proceedings - International Conference on Image Processing","issn_l":"1522-4880","issn":["1522-4880","2381-8549"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Conference on Image Processing","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5100719016","display_name":"Min Li","orcid":"https://orcid.org/0000-0002-8004-2133","observed_orcids":["https://orcid.org/0000-0002-8004-2133"]},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Min Li","raw_affiliation_strings":["ECE Department, University of California, San Diego, La Jolla, CA, USA","California Univ., San Diego"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ECE Department, University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"California Univ., San Diego","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102719190","display_name":"Truong Q. Nguyen","orcid":"https://orcid.org/0000-0002-5022-063X","observed_orcids":["https://orcid.org/0000-0002-5022-063X"]},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Truong Nguyen","raw_affiliation_strings":["ECE Department, University of California, San Diego, La Jolla, CA, USA","California Univ., San Diego"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ECE Department, University of California, San Diego, La Jolla, CA, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"California Univ., San Diego","institution_ids":["https://openalex.org/I36258959"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I36258959"],"apc_list":null,"apc_paid":null,"fwci":1.6458,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.84051969,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"10","issue":null,"first_page":"II ","last_page":" 93"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9726999998092651,"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/T11105","display_name":"Advanced Image Processing Techniques","score":0.9726999998092651,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.016300000250339508,"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/T11019","display_name":"Image Enhancement Techniques","score":0.0010000000474974513,"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/markov-random-fields","display_name":"Markov random fields","score":0.9160000085830688},{"id":"https://openalex.org/keywords/maximum-a-posteriori-estimation","display_name":"maximum a posteriori estimation","score":0.8640000224113464},{"id":"https://openalex.org/keywords/simulated-annealing","display_name":"simulated annealing","score":0.8100000023841858},{"id":"https://openalex.org/keywords/edge-direction-estimation","display_name":"edge direction estimation","score":0.8999999761581421},{"id":"https://openalex.org/keywords/image-super-resolution","display_name":"image super-resolution","score":0.4909999966621399},{"id":"https://openalex.org/keywords/energy-minimization","display_name":"energy minimization","score":0.7179999947547913}],"concepts":[{"id":"https://openalex.org/C2778045648","wikidata":"https://www.wikidata.org/wiki/Q176827","display_name":"Markov random field","level":4,"score":0.7398558259010315},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.7038630247116089},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.607011079788208},{"id":"https://openalex.org/C27405340","wikidata":"https://www.wikidata.org/wiki/Q440296","display_name":"Image scaling","level":4,"score":0.5328030586242676},{"id":"https://openalex.org/C98763669","wikidata":"https://www.wikidata.org/wiki/Q176645","display_name":"Markov chain","level":2,"score":0.5113644003868103},{"id":"https://openalex.org/C126980161","wikidata":"https://www.wikidata.org/wiki/Q863783","display_name":"Simulated annealing","level":2,"score":0.5090989470481873},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.48503202199935913},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4387891888618469},{"id":"https://openalex.org/C130402806","wikidata":"https://www.wikidata.org/wiki/Q5361768","display_name":"Random field","level":2,"score":0.4380206763744354},{"id":"https://openalex.org/C207214200","wikidata":"https://www.wikidata.org/wiki/Q4202129","display_name":"Nearest-neighbor interpolation","level":4,"score":0.4282170534133911},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.40231460332870483},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.3878026306629181},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.37867021560668945},{"id":"https://openalex.org/C203332170","wikidata":"https://www.wikidata.org/wiki/Q6334079","display_name":"Multivariate interpolation","level":3,"score":0.33767348527908325},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.31765878200531006},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2896230220794678},{"id":"https://openalex.org/C205203396","wikidata":"https://www.wikidata.org/wiki/Q612143","display_name":"Bilinear interpolation","level":2,"score":0.21229198575019836},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.20056316256523132},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06746938824653625}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icip.2007.4379100","doi":"https://doi.org/10.1109/icip.2007.4379100","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2007.4379100","pdf_url":null,"source":{"id":"https://openalex.org/S4210223844","display_name":"Proceedings - International Conference on Image Processing","issn_l":"1522-4880","issn":["1522-4880","2381-8549"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","norway-1"],"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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Conference on Image Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.651.1934","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.651.1934","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://videoprocessing.ucsd.edu/publications/Year_2008/Li_2008a.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8100000023841858}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1494720687","https://openalex.org/W1550160156","https://openalex.org/W1651266332","https://openalex.org/W1910615622","https://openalex.org/W1956263714","https://openalex.org/W1993392281","https://openalex.org/W2019980609","https://openalex.org/W2020999234","https://openalex.org/W2044011870","https://openalex.org/W2097074225","https://openalex.org/W2104564430","https://openalex.org/W2118368198","https://openalex.org/W2119932671","https://openalex.org/W2121351349","https://openalex.org/W2143386239","https://openalex.org/W2167925415","https://openalex.org/W2172128189","https://openalex.org/W2546263179"],"related_works":["https://openalex.org/W2352808182","https://openalex.org/W3152141443","https://openalex.org/W2036543038","https://openalex.org/W1956240806","https://openalex.org/W2265893536","https://openalex.org/W2162238560","https://openalex.org/W1606124777","https://openalex.org/W2014132673","https://openalex.org/W4293094256","https://openalex.org/W2018784777"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"an":[3],"edge-directed":[4,123],"image":[5,54,83],"interpolation":[6,64,124],"algorithm.":[7],"In":[8],"the":[9,12,23,52,56,63,77,80,86,103,119],"proposed":[10,120],"algorithm,":[11],"edge":[13,25],"directions":[14,26],"are":[15,27,33,41],"implicitly":[16],"estimated":[17],"with":[18,128],"a":[19,69,91,108],"statistical-based":[20],"approach.":[21],"Consequently,":[22],"local":[24],"represented":[28],"by":[29],"length-16":[30],"vectors,":[31],"which":[32,48],"denoted":[34],"as":[35,68],"weight":[36,39],"vectors.":[37],"The":[38],"vectors":[40],"used":[42,99],"to":[43,85,100],"formulate":[44],"geometric":[45,130],"regularity":[46],"constraint,":[47],"is":[49,66,98],"imposed":[50],"on":[51],"interpolated":[53,82],"through":[55],"Markov":[57],"Random":[58],"Field":[59],"(MRF)":[60],"model.":[61],"Furthermore,":[62],"problem":[65,74],"formulated":[67],"Maximum":[70],"A":[71],"Posterior":[72],"(MAP)-MRF":[73],"and,":[75],"under":[76],"MAP-MRF":[78],"framework,":[79],"desired":[81],"corresponds":[84],"minimal":[87,104],"energy":[88,105],"state":[89,106,111],"of":[90],"two-dimensional":[92],"random":[93],"held.":[94],"Simulated":[95],"Annealing":[96],"method":[97,125],"search":[101],"for":[102],"from":[107],"reasonable":[109],"large":[110],"space.":[112],"Simulation":[113],"and":[114],"comparison":[115],"results":[116],"show":[117],"that":[118],"MRF":[121],"model-based":[122],"produces":[126],"edges":[127],"strong":[129],"regularity.":[131]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-06T10:28:23.643775","created_date":"2025-10-10T00:00:00"}