{"id":"https://openalex.org/W4312758384","doi":"https://doi.org/10.1109/icpr56361.2022.9956468","title":"Portmanteauing Features for Scene Text Recognition","display_name":"Portmanteauing Features for Scene Text Recognition","publication_year":2022,"publication_date":"2022-08-21","ids":{"openalex":"https://openalex.org/W4312758384","doi":"https://doi.org/10.1109/icpr56361.2022.9956468"},"language":"en","primary_location":{"id":"doi:10.1109/icpr56361.2022.9956468","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr56361.2022.9956468","pdf_url":null,"source":{"id":"https://openalex.org/S4363607731","display_name":"2022 26th International Conference on Pattern Recognition (ICPR)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 26th International Conference on Pattern Recognition (ICPR)","raw_type":"proceedings-article"},"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/A5044116374","display_name":"Yew Lee Tan","orcid":"https://orcid.org/0000-0002-8117-105X"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yew Lee Tan","raw_affiliation_strings":["Nanyang Technological University (NTU),School of Computer Science and Engineering,Singapore","School of Computer Science and Engineering, Nanyang Technological University (NTU), Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University (NTU),School of Computer Science and Engineering,Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Computer Science and Engineering, Nanyang Technological University (NTU), Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013222528","display_name":"Ernest Yu Kai Chew","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Ernest Yu Kai Chew","raw_affiliation_strings":["Nanyang Technological University (NTU),School of Computer Science and Engineering,Singapore","School of Computer Science and Engineering, Nanyang Technological University (NTU), Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University (NTU),School of Computer Science and Engineering,Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Computer Science and Engineering, Nanyang Technological University (NTU), Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047970310","display_name":"Adams Wai\u2010Kin Kong","orcid":"https://orcid.org/0000-0002-9728-9511"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Adams Wai-Kin Kong","raw_affiliation_strings":["Nanyang Technological University (NTU),School of Computer Science and Engineering,Singapore","School of Computer Science and Engineering, Nanyang Technological University (NTU), Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Technological University (NTU),School of Computer Science and Engineering,Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Computer Science and Engineering, Nanyang Technological University (NTU), Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050571650","display_name":"Jung\u2010Jae Kim","orcid":"https://orcid.org/0000-0001-6024-0047"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jung-Jae Kim","raw_affiliation_strings":["Technology and Research Singapore,Institute for Infocomm Research Agency for Science","Institute for Infocomm Research Agency for Science, Technology and Research Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technology and Research Singapore,Institute for Infocomm Research Agency for Science","institution_ids":["https://openalex.org/I3005327000"]},{"raw_affiliation_string":"Institute for Infocomm Research Agency for Science, Technology and Research Singapore","institution_ids":["https://openalex.org/I115228651","https://openalex.org/I3005327000"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077258552","display_name":"Joo\u2010Hwee Lim","orcid":"https://orcid.org/0000-0002-4103-3824"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Joo Hwee Lim","raw_affiliation_strings":["Technology and Research Singapore,Institute for Infocomm Research Agency for Science","Institute for Infocomm Research Agency for Science, Technology and Research Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Technology and Research Singapore,Institute for Infocomm Research Agency for Science","institution_ids":["https://openalex.org/I3005327000"]},{"raw_affiliation_string":"Institute for Infocomm Research Agency for Science, Technology and Research Singapore","institution_ids":["https://openalex.org/I115228651","https://openalex.org/I3005327000"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1716803,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"30","issue":null,"first_page":"1499","last_page":"1505"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10601","display_name":"Handwritten Text Recognition Techniques","score":1.0,"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/T10601","display_name":"Handwritten Text Recognition Techniques","score":1.0,"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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.994700014591217,"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/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.993399977684021,"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":0.7844926118850708},{"id":"https://openalex.org/keywords/rectification","display_name":"Rectification","score":0.7723585367202759},{"id":"https://openalex.org/keywords/initialization","display_name":"Initialization","score":0.7693778276443481},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6612523794174194},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.6365126371383667},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5963389873504639},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.548710823059082},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4825969934463501},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.47904956340789795},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.35507336258888245},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09144949913024902}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7844926118850708},{"id":"https://openalex.org/C50942859","wikidata":"https://www.wikidata.org/wiki/Q4967193","display_name":"Rectification","level":3,"score":0.7723585367202759},{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.7693778276443481},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6612523794174194},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.6365126371383667},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5963389873504639},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.548710823059082},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4825969934463501},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.47904956340789795},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.35507336258888245},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09144949913024902},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icpr56361.2022.9956468","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icpr56361.2022.9956468","pdf_url":null,"source":{"id":"https://openalex.org/S4363607731","display_name":"2022 26th International Conference on Pattern Recognition (ICPR)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 26th International Conference on Pattern Recognition (ICPR)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W654550266","https://openalex.org/W1491389626","https://openalex.org/W1533861849","https://openalex.org/W1971822075","https://openalex.org/W1981283549","https://openalex.org/W1998042868","https://openalex.org/W2008806374","https://openalex.org/W2099247484","https://openalex.org/W2144554289","https://openalex.org/W2146835493","https://openalex.org/W2194187530","https://openalex.org/W2294053032","https://openalex.org/W2343052201","https://openalex.org/W2740767790","https://openalex.org/W2745461083","https://openalex.org/W2786672397","https://openalex.org/W2786962101","https://openalex.org/W2810983211","https://openalex.org/W2904892887","https://openalex.org/W2963526661","https://openalex.org/W2963712589","https://openalex.org/W2965066169","https://openalex.org/W2978036638","https://openalex.org/W2997749585","https://openalex.org/W2997864923","https://openalex.org/W2998108143","https://openalex.org/W2998382406","https://openalex.org/W3005436539","https://openalex.org/W3034447740","https://openalex.org/W3035449864","https://openalex.org/W3042760913","https://openalex.org/W3082397598","https://openalex.org/W3094502228","https://openalex.org/W3110267192","https://openalex.org/W3134064484","https://openalex.org/W4288021837","https://openalex.org/W4385245566","https://openalex.org/W6629590909","https://openalex.org/W6631943919","https://openalex.org/W6649973027","https://openalex.org/W6681875759","https://openalex.org/W6739901393","https://openalex.org/W6747853772","https://openalex.org/W6768356228","https://openalex.org/W6770133954","https://openalex.org/W6772853553","https://openalex.org/W6781117921","https://openalex.org/W6784333009"],"related_works":["https://openalex.org/W2355499516","https://openalex.org/W3204184292","https://openalex.org/W3176564347","https://openalex.org/W1985458517","https://openalex.org/W2355833770","https://openalex.org/W3210974833","https://openalex.org/W3031039437","https://openalex.org/W2599000612","https://openalex.org/W2811475781","https://openalex.org/W183202219"],"abstract_inverted_index":{"Scene":[0],"text":[1,32,42,64,123],"images":[2,50,84],"have":[3,87],"different":[4],"shapes":[5],"and":[6,125,162,180],"are":[7],"subjected":[8],"to":[9,30,95,157],"various":[10,199],"distortions,":[11,99],"e.g.":[12],"perspective":[13],"distortions.":[14],"To":[15,129],"handle":[16,168],"these":[17],"challenges,":[18],"the":[19,31,58,62,71,97,100,111,121,126,131,148,153,169,191,195,201],"state-of-the-art":[20,184,196],"methods":[21,197],"rely":[22],"on":[23,44,77,177,198],"a":[24,37,115,134,139],"rectification":[25,43,59,72],"network,":[26],"which":[27,40,165],"is":[28,104,114,143,150,175],"connected":[29],"recognition":[33,65,154],"network.":[34],"They":[35],"form":[36],"linear":[38],"pipeline":[39,137],"uses":[41],"all":[45],"input":[46,136],"images,":[47,78],"even":[48],"for":[49],"that":[51,85,190],"can":[52,166],"be":[53],"recognized":[54],"without":[55,91],"it.":[56,92],"Undoubtedly,":[57],"network":[60,73,155],"improves":[61],"overall":[63],"performance.":[66],"However,":[67],"in":[68,80,83],"some":[69],"cases,":[70],"generates":[74],"unnecessary":[75,98],"distortions":[76],"resulting":[79],"incorrect":[81],"predictions":[82],"would":[86],"otherwise":[88],"been":[89],"correct":[90],"In":[93,145],"order":[94],"alleviate":[96],"portmanteauing":[101],"of":[102,160,200],"features":[103],"proposed.":[105],"The":[106,172,186],"portmanteau":[107,112,132,170],"feature,":[108,133],"inspired":[109],"by":[110],"word,":[113],"feature":[116],"containing":[117],"information":[118],"from":[119],"both":[120],"original":[122],"image":[124],"rectified":[127],"image.":[128],"generate":[130],"non-linear":[135],"with":[138,182],"block":[140],"matrix":[141],"initialization":[142],"presented.":[144],"this":[146],"work,":[147],"transformer":[149],"chosen":[151],"as":[152],"due":[156],"its":[158],"utilization":[159],"attention":[161],"inherent":[163],"parallelism,":[164],"effectively":[167],"feature.":[171],"proposed":[173,192],"method":[174,193],"examined":[176],"6":[178],"benchmarks":[179],"compared":[181],"13":[183],"methods.":[185],"experimental":[187],"results":[188],"show":[189],"outperforms":[194],"benchmarks.":[202]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
