{"id":"https://openalex.org/W4367368531","doi":"https://doi.org/10.1007/s10032-023-00434-x","title":"Inv3D: a high-resolution 3D invoice dataset for template-guided single-image document unwarping","display_name":"Inv3D: a high-resolution 3D invoice dataset for template-guided single-image document unwarping","publication_year":2023,"publication_date":"2023-04-29","ids":{"openalex":"https://openalex.org/W4367368531","doi":"https://doi.org/10.1007/s10032-023-00434-x"},"language":"en","primary_location":{"id":"doi:10.1007/s10032-023-00434-x","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10032-023-00434-x","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10032-023-00434-x.pdf","source":{"id":"https://openalex.org/S90108747","display_name":"International Journal on Document Analysis and Recognition (IJDAR)","issn_l":"1433-2825","issn":["1433-2825","1433-2833"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal on Document Analysis and Recognition (IJDAR)","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s10032-023-00434-x.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079032875","display_name":"Felix Hertlein","orcid":"https://orcid.org/0009-0000-5938-7092"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]},{"id":"https://openalex.org/I143379178","display_name":"FZI Research Center for Information Technology","ror":"https://ror.org/04kdh6x72","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I143379178"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Felix Hertlein","raw_affiliation_strings":["FZI Research Center for Information Technology, Haid-und-Neu-Str. 10-14, Karlsruhe, 76131, Baden-W\u00fcrttemberg, Germany","KIT Karlsruhe Institute of Technology, Kaiserstra\u00dfe 12, Karlsruhe, 76131, Baden-W\u00fcrttemberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"FZI Research Center for Information Technology, Haid-und-Neu-Str. 10-14, Karlsruhe, 76131, Baden-W\u00fcrttemberg, Germany","institution_ids":["https://openalex.org/I143379178"]},{"raw_affiliation_string":"KIT Karlsruhe Institute of Technology, Kaiserstra\u00dfe 12, Karlsruhe, 76131, Baden-W\u00fcrttemberg, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009743057","display_name":"Alexander Naumann","orcid":"https://orcid.org/0000-0002-3886-5021"},"institutions":[{"id":"https://openalex.org/I102335020","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479","country_code":"DE","type":"education","lineage":["https://openalex.org/I102335020","https://openalex.org/I1305996414"]},{"id":"https://openalex.org/I143379178","display_name":"FZI Research Center for Information Technology","ror":"https://ror.org/04kdh6x72","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I143379178"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Alexander Naumann","raw_affiliation_strings":["FZI Research Center for Information Technology, Haid-und-Neu-Str. 10-14, Karlsruhe, 76131, Baden-W\u00fcrttemberg, Germany","KIT Karlsruhe Institute of Technology, Kaiserstra\u00dfe 12, Karlsruhe, 76131, Baden-W\u00fcrttemberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"FZI Research Center for Information Technology, Haid-und-Neu-Str. 10-14, Karlsruhe, 76131, Baden-W\u00fcrttemberg, Germany","institution_ids":["https://openalex.org/I143379178"]},{"raw_affiliation_string":"KIT Karlsruhe Institute of Technology, Kaiserstra\u00dfe 12, Karlsruhe, 76131, Baden-W\u00fcrttemberg, Germany","institution_ids":["https://openalex.org/I102335020"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035878612","display_name":"Patrick Philipp","orcid":"https://orcid.org/0000-0001-5219-5178"},"institutions":[{"id":"https://openalex.org/I143379178","display_name":"FZI Research Center for Information Technology","ror":"https://ror.org/04kdh6x72","country_code":"DE","type":"nonprofit","lineage":["https://openalex.org/I143379178"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Patrick Philipp","raw_affiliation_strings":["FZI Research Center for Information Technology, Haid-und-Neu-Str. 10-14, Karlsruhe, 76131, Baden-W\u00fcrttemberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"FZI Research Center for Information Technology, Haid-und-Neu-Str. 10-14, Karlsruhe, 76131, Baden-W\u00fcrttemberg, Germany","institution_ids":["https://openalex.org/I143379178"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5079032875"],"corresponding_institution_ids":["https://openalex.org/I102335020","https://openalex.org/I143379178"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":{"value":2990,"currency":"USD","value_usd":2990},"fwci":9.8022,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.9823772,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"26","issue":"3","first_page":"175","last_page":"186"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9945999979972839,"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"}},"topics":[{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9945999979972839,"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"}},{"id":"https://openalex.org/T11105","display_name":"Advanced Image Processing Techniques","score":0.9940999746322632,"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/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.9908999800682068,"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/computer-science","display_name":"Computer science","score":0.8169327974319458},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.6648155450820923},{"id":"https://openalex.org/keywords/workflow","display_name":"Workflow","score":0.6192091107368469},{"id":"https://openalex.org/keywords/invoice","display_name":"Invoice","score":0.5909032225608826},{"id":"https://openalex.org/keywords/template","display_name":"Template","score":0.5697497725486755},{"id":"https://openalex.org/keywords/polygon-mesh","display_name":"Polygon mesh","score":0.4877527356147766},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.472788542509079},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.45245230197906494},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4234198331832886},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3548704981803894},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.22626596689224243},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.21784603595733643}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8169327974319458},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.6648155450820923},{"id":"https://openalex.org/C177212765","wikidata":"https://www.wikidata.org/wiki/Q627335","display_name":"Workflow","level":2,"score":0.6192091107368469},{"id":"https://openalex.org/C2781456945","wikidata":"https://www.wikidata.org/wiki/Q190581","display_name":"Invoice","level":2,"score":0.5909032225608826},{"id":"https://openalex.org/C82714645","wikidata":"https://www.wikidata.org/wiki/Q438331","display_name":"Template","level":2,"score":0.5697497725486755},{"id":"https://openalex.org/C31487907","wikidata":"https://www.wikidata.org/wiki/Q1154597","display_name":"Polygon mesh","level":2,"score":0.4877527356147766},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.472788542509079},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45245230197906494},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4234198331832886},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3548704981803894},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.22626596689224243},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.21784603595733643},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10032-023-00434-x","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10032-023-00434-x","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10032-023-00434-x.pdf","source":{"id":"https://openalex.org/S90108747","display_name":"International Journal on Document Analysis and Recognition (IJDAR)","issn_l":"1433-2825","issn":["1433-2825","1433-2833"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal on Document Analysis and Recognition (IJDAR)","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1007/s10032-023-00434-x","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10032-023-00434-x","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10032-023-00434-x.pdf","source":{"id":"https://openalex.org/S90108747","display_name":"International Journal on Document Analysis and Recognition (IJDAR)","issn_l":"1433-2825","issn":["1433-2825","1433-2833"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal on Document Analysis and Recognition (IJDAR)","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Life in Land","score":0.4300000071525574,"id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4367368531.pdf"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W236100371","https://openalex.org/W1557722277","https://openalex.org/W1580389772","https://openalex.org/W1602338652","https://openalex.org/W2001642682","https://openalex.org/W2033628967","https://openalex.org/W2047643928","https://openalex.org/W2084911352","https://openalex.org/W2090518410","https://openalex.org/W2107257035","https://openalex.org/W2112626863","https://openalex.org/W2114675290","https://openalex.org/W2118117136","https://openalex.org/W2120449447","https://openalex.org/W2412396436","https://openalex.org/W2418313113","https://openalex.org/W2605060370","https://openalex.org/W2786983711","https://openalex.org/W2798905980","https://openalex.org/W2922139817","https://openalex.org/W2962785568","https://openalex.org/W2963587345","https://openalex.org/W2973841807","https://openalex.org/W2981771415","https://openalex.org/W3025800305","https://openalex.org/W3035160371","https://openalex.org/W3049081235","https://openalex.org/W3094927345","https://openalex.org/W3157668055","https://openalex.org/W3162001439","https://openalex.org/W3163567030","https://openalex.org/W3164034404","https://openalex.org/W3166806974","https://openalex.org/W3207713347","https://openalex.org/W4214546754","https://openalex.org/W4221149365","https://openalex.org/W4251279466","https://openalex.org/W4285529970","https://openalex.org/W4285981773","https://openalex.org/W4304013699","https://openalex.org/W4312462986","https://openalex.org/W4312891697"],"related_works":["https://openalex.org/W1557607869","https://openalex.org/W2014638835","https://openalex.org/W2366350639","https://openalex.org/W2028455732","https://openalex.org/W4313703117","https://openalex.org/W2392846042","https://openalex.org/W1537287887","https://openalex.org/W3198095220","https://openalex.org/W2087496541","https://openalex.org/W2265899139"],"abstract_inverted_index":{"Abstract":[0],"Numerous":[1],"business":[2],"workflows":[3],"involve":[4],"printed":[5],"forms,":[6],"such":[7,47],"as":[8,48,119],"invoices":[9],"or":[10,20,50],"receipts,":[11],"which":[12,147],"are":[13,27,32],"often":[14],"manually":[15],"digitalized":[16],"to":[17,41,83,118,153],"persistently":[18],"search":[19],"store":[21],"the":[22,92,103,149,175,185],"data.":[23],"As":[24],"hardware":[25],"scanners":[26],"costly":[28],"and":[29,66,123,133,140,167,208],"inflexible,":[30],"smartphones":[31],"increasingly":[33],"used":[34],"for":[35,76,177,184,192],"digitalization.":[36],"Here,":[37],"processing":[38],"algorithms":[39],"need":[40],"deal":[42],"with":[43,128],"prevailing":[44],"environmental":[45],"factors,":[46],"shadows":[49],"crumples.":[51],"Current":[52],"state-of-the-art":[53,150],"approaches":[54],"learn":[55],"supervised":[56],"image":[57,144,178],"dewarping":[58,96,145],"models":[59,97],"based":[60],"on":[61,188],"pairs":[62],"of":[63,94,105,136,165,200],"raw":[64],"images":[65,127],"rectification":[67,131],"meshes.":[68],"The":[69],"available":[70,212],"results":[71],"show":[72],"promising":[73],"predictive":[74],"accuracies":[75],"dewarping,":[77],"but":[78],"generated":[79],"errors":[80],"still":[81],"lead":[82],"sub-optimal":[84],"information":[85,101],"retrieval.":[86],"In":[87],"this":[88],"paper,":[89],"we":[90],"explore":[91],"potential":[93],"improving":[95],"using":[98,157],"additional,":[99],"structured":[100,171],"in":[102],"form":[104],"invoice":[106,126],"templates.":[107],"We":[108,180,203],"provide":[109],"two":[110],"core":[111],"contributions:":[112],"(1)":[113],"a":[114,134,142],"novel":[115,143],"dataset,":[116],"referred":[117],"Inv3D,":[120],"comprising":[121],"synthetic":[122],"real-world":[124],"high-resolution":[125],"structural":[129,155],"templates,":[130],"meshes,":[132],"multiplicity":[135],"per-pixel":[137],"supervision":[138],"signals":[139],"(2)":[141],"algorithm,":[146],"extends":[148],"approach":[151],"GeoTr":[152],"leverage":[154],"templates":[156,172],"attention.":[158],"Our":[159],"extensive":[160],"evaluation":[161],"includes":[162],"an":[163,196],"implementation":[164],"DewarpNet":[166],"shows":[168],"that":[169],"exploiting":[170],"can":[173],"improve":[174],"performance":[176,183],"dewarping.":[179],"report":[181],"superior":[182],"proposed":[186],"algorithm":[187],"our":[189,205],"new":[190,206],"benchmark":[191],"all":[193,209],"metrics,":[194],"including":[195],"improved":[197],"local":[198],"distortion":[199],"26.1":[201],"%.":[202],"made":[204],"dataset":[207],"code":[210],"publicly":[211],"at":[213],"https://felixhertlein.github.io/inv3d":[214],".":[215]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":3}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}