{"id":"https://openalex.org/W1552776648","doi":"https://doi.org/10.3217/jucs-015-18-3325","title":"Robust Extraction of Text from Camera Images using Colour and Spatial Information Simultaneously","display_name":"Robust Extraction of Text from Camera Images using Colour and Spatial Information Simultaneously","publication_year":2020,"publication_date":"2020-04-07","ids":{"openalex":"https://openalex.org/W1552776648","doi":"https://doi.org/10.3217/jucs-015-18-3325","mag":"1552776648"},"language":"en","primary_location":{"id":"pmh:oai:pure.qub.ac.uk/portal:openaire/13a0103e-7a5b-45b5-b0ee-a95820941382","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/13a0103e-7a5b-45b5-b0ee-a95820941382","pdf_url":"https://pureadmin.qub.ac.uk/ws/files/656733/Extraction%20of%20Text.pdf","source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nd","license_id":"https://openalex.org/licenses/cc-by-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Chowdhury, S P, Dhar, S, Rafferty, K, Das, A K & Chanda, B 2009, 'Robust extraction of text from camera images using colour and spatial information simultaneously', Journal of Universal Computer Science (JUCS), vol. 15, no. 18, pp. 3325-3342. https://doi.org/10.3217/jucs-015-18-3325","raw_type":"info:eu-repo/semantics/publishedVersion"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://pureadmin.qub.ac.uk/ws/files/656733/Extraction%20of%20Text.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060823612","display_name":"Amit Kumar Das","orcid":"https://orcid.org/0000-0002-2600-8321"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Amit Kumar Das","raw_affiliation_strings":["Queen's University Belfast, Belfast, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Queen's University Belfast, Belfast, United Kingdom","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079139411","display_name":"Bhabatosh Chanda","orcid":"https://orcid.org/0009-0008-7648-6867"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Bhabatosh Chanda","raw_affiliation_strings":["Videonetics Technology Pvt. Ltd., Kolkata, India"],"affiliations":[{"raw_affiliation_string":"Videonetics Technology Pvt. Ltd., Kolkata, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023499716","display_name":"Karen Rafferty","orcid":"https://orcid.org/0000-0002-7443-7876"},"institutions":[{"id":"https://openalex.org/I126231945","display_name":"Queen's University Belfast","ror":"https://ror.org/00hswnk62","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Karen Rafferty","raw_affiliation_strings":["Queen's University Belfast, Belfast, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Queen's University Belfast, Belfast, United Kingdom","institution_ids":["https://openalex.org/I126231945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109596100","display_name":"Shyama Prosad Chowdhury","orcid":null},"institutions":[{"id":"https://openalex.org/I98365261","display_name":"Indian Institute of Engineering Science and Technology, Shibpur","ror":"https://ror.org/02ytfzr55","country_code":"IN","type":"education","lineage":["https://openalex.org/I98365261"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shyama Prosad Chowdhury","raw_affiliation_strings":["Bengal Engineering and Science University, Shibpur, India"],"affiliations":[{"raw_affiliation_string":"Bengal Engineering and Science University, Shibpur, India","institution_ids":["https://openalex.org/I98365261"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077243901","display_name":"Soumyadeep Dhar","orcid":null},"institutions":[{"id":"https://openalex.org/I6498739","display_name":"Indian Statistical Institute","ror":"https://ror.org/00q2w1j53","country_code":"IN","type":"education","lineage":["https://openalex.org/I6498739"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Soumyadeep Dhar","raw_affiliation_strings":["Indian Statistical Institute, Kolkata, India"],"affiliations":[{"raw_affiliation_string":"Indian Statistical Institute, Kolkata, India","institution_ids":["https://openalex.org/I6498739"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5060823612"],"corresponding_institution_ids":["https://openalex.org/I126231945"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.00086426,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10601","display_name":"Handwritten Text Recognition Techniques","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/T10601","display_name":"Handwritten Text Recognition Techniques","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/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.9980999827384949,"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":0.9958999752998352,"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":0.8522412776947021},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7328598499298096},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.6206640601158142},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6195032000541687},{"id":"https://openalex.org/keywords/search-engine-indexing","display_name":"Search engine indexing","score":0.592071533203125},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.49175766110420227},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.44996023178100586},{"id":"https://openalex.org/keywords/text-segmentation","display_name":"Text segmentation","score":0.4149821996688843},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.41480347514152527},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07696416974067688}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8522412776947021},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7328598499298096},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.6206640601158142},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6195032000541687},{"id":"https://openalex.org/C75165309","wikidata":"https://www.wikidata.org/wiki/Q2258979","display_name":"Search engine indexing","level":2,"score":0.592071533203125},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.49175766110420227},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.44996023178100586},{"id":"https://openalex.org/C98501671","wikidata":"https://www.wikidata.org/wiki/Q1948408","display_name":"Text segmentation","level":3,"score":0.4149821996688843},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.41480347514152527},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07696416974067688},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:pure.qub.ac.uk/portal:openaire/13a0103e-7a5b-45b5-b0ee-a95820941382","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/13a0103e-7a5b-45b5-b0ee-a95820941382","pdf_url":"https://pureadmin.qub.ac.uk/ws/files/656733/Extraction%20of%20Text.pdf","source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nd","license_id":"https://openalex.org/licenses/cc-by-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Chowdhury, S P, Dhar, S, Rafferty, K, Das, A K & Chanda, B 2009, 'Robust extraction of text from camera images using colour and spatial information simultaneously', Journal of Universal Computer Science (JUCS), vol. 15, no. 18, pp. 3325-3342. https://doi.org/10.3217/jucs-015-18-3325","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"mag:1552776648","is_oa":true,"landing_page_url":"https://zenodo.org/record/7001025","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Zenodo (CERN European Organization for Nuclear Research)","raw_type":null},{"id":"doi:10.3217/jucs-015-18-3325","is_oa":true,"landing_page_url":"https://doi.org/10.3217/jucs-015-18-3325","pdf_url":null,"source":{"id":"https://openalex.org/S4306400660","display_name":"TUGraz OPEN Library (Graz University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4092182","host_organization_name":"Graz University of Technology","host_organization_lineage":["https://openalex.org/I4092182"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:pure.qub.ac.uk/portal:openaire/13a0103e-7a5b-45b5-b0ee-a95820941382","is_oa":true,"landing_page_url":"https://pure.qub.ac.uk/en/publications/13a0103e-7a5b-45b5-b0ee-a95820941382","pdf_url":"https://pureadmin.qub.ac.uk/ws/files/656733/Extraction%20of%20Text.pdf","source":{"id":"https://openalex.org/S4306402319","display_name":"Research Portal (Queen's University Belfast)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I126231945","host_organization_name":"Queen's University Belfast","host_organization_lineage":["https://openalex.org/I126231945"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nd","license_id":"https://openalex.org/licenses/cc-by-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Chowdhury, S P, Dhar, S, Rafferty, K, Das, A K & Chanda, B 2009, 'Robust extraction of text from camera images using colour and spatial information simultaneously', Journal of Universal Computer Science (JUCS), vol. 15, no. 18, pp. 3325-3342. https://doi.org/10.3217/jucs-015-18-3325","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"score":0.5,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1552776648.pdf","grobid_xml":"https://content.openalex.org/works/W1552776648.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W157195919","https://openalex.org/W1480779007","https://openalex.org/W1974773732","https://openalex.org/W1986926502","https://openalex.org/W2027883219","https://openalex.org/W2068648407","https://openalex.org/W2069112523","https://openalex.org/W2100193719","https://openalex.org/W2101552829","https://openalex.org/W2110699760","https://openalex.org/W2114788588","https://openalex.org/W2117586922","https://openalex.org/W2121776890","https://openalex.org/W2121839820","https://openalex.org/W2130872173","https://openalex.org/W2134689761","https://openalex.org/W2148685378","https://openalex.org/W2164286848","https://openalex.org/W2164523049","https://openalex.org/W2544718700"],"related_works":["https://openalex.org/W2898044248","https://openalex.org/W2998217597","https://openalex.org/W2732412926","https://openalex.org/W3026594429","https://openalex.org/W2045615005","https://openalex.org/W2909041182","https://openalex.org/W2984795071","https://openalex.org/W2527820343","https://openalex.org/W2152768474","https://openalex.org/W2922099238"],"abstract_inverted_index":{"The":[0,160,198,214],"importance":[1],"and":[2,44,50,100,123,169,231],"use":[3],"of":[4,29,52,61,86,89,92,107,119,136,157,167,183,240],"text":[5,53,64,77,93,110,126,158,163,175,241],"extraction":[6,78,176],"from":[7,54,79,220],"camera":[8,21,71,80,137,184],"based":[9,72,81,185],"coloured":[10,62],"scene":[11,63],"images":[12,56,82,186],"is":[13,57,65,149,225],"rapidly":[14],"increasing":[15],"with":[16],"time.":[17],"Text":[18],"within":[19],"a":[20,26,66,120,181],"grabbed":[22,138],"image":[23,143],"can":[24,38,130,152,206],"contain":[25],"huge":[27],"amount":[28],"meta":[30,36],"data":[31,37],"about":[32],"that":[33,129,205,223,229],"scene.":[34],"Such":[35],"be":[39,131,140],"useful":[40],"for":[41,69,76,133,237],"identification,":[42],"indexing":[43],"retrieval":[45],"purposes.":[46],"While":[47],"the":[48,84,105,108,117,154,173,217,221,226,238],"segmentation":[49,127],"recognition":[51],"document":[55,116],"quite":[58],"successful,":[59],"detection":[60],"new":[67,147,174],"challenge":[68],"all":[70],"images.":[73],"Common":[74],"problems":[75,156,204],"are":[83,234],"lack":[85],"prior":[87],"knowledge":[88],"any":[90,134,203],"kind":[91],"features":[94],"such":[95],"as":[96,102,104],"colour,":[97],"font,":[98],"size":[99],"orientation":[101],"well":[103],"location":[106],"probable":[109],"regions.":[111],"In":[112],"this":[113,224],"paper,":[114],"we":[115],"development":[118],"fully":[121],"automatic":[122],"extremely":[124],"robust":[125],"technique":[128,177,200],"used":[132,235],"type":[135],"frame":[139],"it":[141,187],"single":[142],"or":[144],"video.":[145],"A":[146],"algorithm":[148,161],"proposed":[150,199],"which":[151],"overcome":[153],"current":[155],"segmentation.":[159],"exploits":[162],"appearance":[164],"in":[165,216],"terms":[166],"colour":[168,230],"spatial":[170,232],"distribution.":[171],"When":[172],"was":[178,188],"tested":[179],"on":[180],"variety":[182],"found":[189],"to":[190,209],"out":[191],"perform":[192],"existing":[193],"techniques":[194],"(or":[195],"something":[196],"similar).":[197],"also":[201],"overcomes":[202],"arise":[207],"due":[208],"an":[210],"unconstraint":[211],"complex":[212],"background.":[213],"novelty":[215],"works":[218],"arises":[219],"fact":[222],"first":[227],"time":[228],"information":[233],"simultaneously":[236],"purpose":[239],"extraction.":[242]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2026-03-25T23:56:10.502304","created_date":"2025-10-10T00:00:00"}
