Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W3200038514', 'doi': 'https://doi.org/10.35940/ijitee.i9349.0710921', 'title': 'Automatic Table Detection, Structure Recognition and Data Extraction from Document Images', 'display_name': 'Automatic Table Detection, Structure Recognition and Data Extraction from Document Images', 'publication_year': 2021, 'publication_date': '2021-07-30', 'ids': {'openalex': 'https://openalex.org/W3200038514', 'doi': 'https://doi.org/10.35940/ijitee.i9349.0710921', 'mag': '3200038514'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.35940/ijitee.i9349.0710921', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210202658', 'display_name': 'International Journal of Innovative Technology and Exploring Engineering', 'issn_l': '2278-3075', 'issn': ['2278-3075'], 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4364118893', 'host_organization_name': 'Blue Eyes Intelligence Engineering and Sciences Publication', 'host_organization_lineage': ['https://openalex.org/P4364118893'], 'host_organization_lineage_names': ['Blue Eyes Intelligence Engineering and Sciences Publication'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://doi.org/10.35940/ijitee.i9349.0710921', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5075029882', 'display_name': 'Borra Vineetha', 'orcid': 'https://orcid.org/0000-0003-4602-1803'}, 'institutions': [{'id': 'https://openalex.org/I4210156205', 'display_name': 'Indian Institute of Management Visakhapatnam', 'ror': 'https://ror.org/05v3hkt95', 'country_code': 'IN', 'type': 'education', 'lineage': ['https://openalex.org/I4210156205']}], 'countries': ['IN'], 'is_corresponding': True, 'raw_author_name': 'Borra Vineetha', 'raw_affiliation_strings': ['Department of Computer Science and Engineering, GVP College of Engineering, Visakhapatnam (A.P.), India.', 'Hallmark Solutions, Visakhapatnam (A.P.), India.'], 'affiliations': [{'raw_affiliation_string': 'Hallmark Solutions, Visakhapatnam (A.P.), India.', 'institution_ids': []}, {'raw_affiliation_string': 'Department of Computer Science and Engineering, GVP College of Engineering, Visakhapatnam (A.P.), India.', 'institution_ids': ['https://openalex.org/I4210156205']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5109431364', 'display_name': 'D. N. D. Harini', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210156205', 'display_name': 'Indian Institute of Management Visakhapatnam', 'ror': 'https://ror.org/05v3hkt95', 'country_code': 'IN', 'type': 'education', 'lineage': ['https://openalex.org/I4210156205']}], 'countries': ['IN'], 'is_corresponding': False, 'raw_author_name': 'D. N. D. Harini', 'raw_affiliation_strings': ['Department of Computer Science and Engineering, GVP College of Engineering, Visakhapatnam (A.P.), India.', 'Hallmark Solutions, Visakhapatnam (A.P.), India.'], 'affiliations': [{'raw_affiliation_string': 'Hallmark Solutions, Visakhapatnam (A.P.), India.', 'institution_ids': []}, {'raw_affiliation_string': 'Department of Computer Science and Engineering, GVP College of Engineering, Visakhapatnam (A.P.), India.', 'institution_ids': ['https://openalex.org/I4210156205']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5052044719', 'display_name': 'Ravi Yelesvarupu', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210156205', 'display_name': 'Indian Institute of Management Visakhapatnam', 'ror': 'https://ror.org/05v3hkt95', 'country_code': 'IN', 'type': 'education', 'lineage': ['https://openalex.org/I4210156205']}], 'countries': ['IN'], 'is_corresponding': False, 'raw_author_name': 'Ravi Yelesvarupu', 'raw_affiliation_strings': ['Department of Computer Science and Engineering, GVP College of Engineering, Visakhapatnam (A.P.), India.', 'Hallmark Solutions, Visakhapatnam (A.P.), India.'], 'affiliations': [{'raw_affiliation_string': 'Hallmark Solutions, Visakhapatnam (A.P.), India.', 'institution_ids': []}, {'raw_affiliation_string': 'Department of Computer Science and Engineering, GVP College of Engineering, Visakhapatnam (A.P.), India.', 'institution_ids': ['https://openalex.org/I4210156205']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5075029882'], 'corresponding_institution_ids': ['https://openalex.org/I4210156205'], 'apc_list': None, 'apc_paid': None, 'fwci': 0.204, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 2, 'citation_normalized_percentile': {'value': 0.342289, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 67, 'max': 72}, 'biblio': {'volume': '10', 'issue': '9', 'first_page': '73', 'last_page': '79'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10601', 'display_name': 'Handwritten Text Recognition Techniques', 'score': 0.9998, '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': 0.9998, '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/T12707', 'display_name': 'Vehicle License Plate Recognition', 'score': 0.9976, 'subfield': {'id': 'https://openalex.org/subfields/2214', 'display_name': 'Media Technology'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T14319', 'display_name': 'Currency Recognition and Detection', 'score': 0.9946, '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/table', 'display_name': 'Table (database)', 'score': 0.88279843}, {'id': 'https://openalex.org/keywords/digitization', 'display_name': 'Digitization', 'score': 0.7704995}, {'id': 'https://openalex.org/keywords/upload', 'display_name': 'Upload', 'score': 0.45033106}], 'concepts': [{'id': 'https://openalex.org/C45235069', 'wikidata': 'https://www.wikidata.org/wiki/Q278425', 'display_name': 'Table (database)', 'level': 2, 'score': 0.88279843}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.802361}, {'id': 'https://openalex.org/C2779308522', 'wikidata': 'https://www.wikidata.org/wiki/Q843958', 'display_name': 'Digitization', 'level': 2, 'score': 0.7704995}, {'id': 'https://openalex.org/C135598885', 'wikidata': 'https://www.wikidata.org/wiki/Q1366302', 'display_name': 'Row', 'level': 2, 'score': 0.628464}, {'id': 'https://openalex.org/C195807954', 'wikidata': 'https://www.wikidata.org/wiki/Q1662562', 'display_name': 'Information extraction', 'level': 2, 'score': 0.5002284}, {'id': 'https://openalex.org/C154945302', 'wikidata': 'https://www.wikidata.org/wiki/Q11660', 'display_name': 'Artificial intelligence', 'level': 1, 'score': 0.49187756}, {'id': 'https://openalex.org/C98045186', 'wikidata': 'https://www.wikidata.org/wiki/Q205663', 'display_name': 'Process (computing)', 'level': 2, 'score': 0.4800209}, {'id': 'https://openalex.org/C71901391', 'wikidata': 'https://www.wikidata.org/wiki/Q7126699', 'display_name': 'Upload', 'level': 2, 'score': 0.45033106}, {'id': 'https://openalex.org/C23123220', 'wikidata': 'https://www.wikidata.org/wiki/Q816826', 'display_name': 'Information retrieval', 'level': 1, 'score': 0.44327515}, {'id': 'https://openalex.org/C153180895', 'wikidata': 'https://www.wikidata.org/wiki/Q7148389', 'display_name': 'Pattern recognition (psychology)', 'level': 2, 'score': 0.44186893}, {'id': 'https://openalex.org/C104140500', 'wikidata': 'https://www.wikidata.org/wiki/Q2088159', 'display_name': 'Row and column spaces', 'level': 3, 'score': 0.41139376}, {'id': 'https://openalex.org/C124101348', 'wikidata': 'https://www.wikidata.org/wiki/Q172491', 'display_name': 'Data mining', 'level': 1, 'score': 0.4006951}, {'id': 'https://openalex.org/C31972630', 'wikidata': 'https://www.wikidata.org/wiki/Q844240', 'display_name': 'Computer vision', 'level': 1, 'score': 0.33756554}, {'id': 'https://openalex.org/C77088390', 'wikidata': 'https://www.wikidata.org/wiki/Q8513', 'display_name': 'Database', 'level': 1, 'score': 0.2099674}, {'id': 'https://openalex.org/C136764020', 'wikidata': 'https://www.wikidata.org/wiki/Q466', 'display_name': 'World Wide Web', 'level': 1, 'score': 0.075823754}, {'id': 'https://openalex.org/C111919701', 'wikidata': 'https://www.wikidata.org/wiki/Q9135', 'display_name': 'Operating system', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.35940/ijitee.i9349.0710921', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210202658', 'display_name': 'International Journal of Innovative Technology and Exploring Engineering', 'issn_l': '2278-3075', 'issn': ['2278-3075'], 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4364118893', 'host_organization_name': 'Blue Eyes Intelligence Engineering and Sciences Publication', 'host_organization_lineage': ['https://openalex.org/P4364118893'], 'host_organization_lineage_names': ['Blue Eyes Intelligence Engineering and Sciences Publication'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://zenodo.org/record/5509822', 'pdf_url': 'https://zenodo.org/records/5509822/files/I93490710921.pdf', 'source': {'id': 'https://openalex.org/S4306400562', 'display_name': 'Zenodo (CERN European Organization for Nuclear Research)', 'issn_l': None, 'issn': None, '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': ['European Organization for Nuclear Research'], 'type': 'repository'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.35940/ijitee.i9349.0710921', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210202658', 'display_name': 'International Journal of Innovative Technology and Exploring Engineering', 'issn_l': '2278-3075', 'issn': ['2278-3075'], 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4364118893', 'host_organization_name': 'Blue Eyes Intelligence Engineering and Sciences Publication', 'host_organization_lineage': ['https://openalex.org/P4364118893'], 'host_organization_lineage_names': ['Blue Eyes Intelligence Engineering and Sciences Publication'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 13, 'referenced_works': ['https://openalex.org/W1967830139', 'https://openalex.org/W2005970231', 'https://openalex.org/W2207576364', 'https://openalex.org/W2212925590', 'https://openalex.org/W2618604729', 'https://openalex.org/W2787453370', 'https://openalex.org/W2802671684', 'https://openalex.org/W2891334607', 'https://openalex.org/W2914231536', 'https://openalex.org/W2953106684', 'https://openalex.org/W2974789654', 'https://openalex.org/W3003334191', 'https://openalex.org/W3195978016'], 'related_works': ['https://openalex.org/W4281971614', 'https://openalex.org/W4281399881', 'https://openalex.org/W3166006430', 'https://openalex.org/W3123744736', 'https://openalex.org/W2905020035', 'https://openalex.org/W2313440505', 'https://openalex.org/W2137691148', 'https://openalex.org/W2049180840', 'https://openalex.org/W1992086467', 'https://openalex.org/W1505848319'], 'abstract_inverted_index': {'In': [0], 'the': [1, 4, 15, 19, 23, 35, 48, 60, 66, 70, 74, 83, 87, 91, 105, 142, 158, 179, 195], 'recent': [2], 'advancement,': [3], 'extensive': [5], 'usage': [6], 'of': [7, 56, 65, 73, 86, 125, 138], 'electronic': [8], 'devices': [9], 'to': [10, 34, 59, 129], 'photograph': [11], 'and': [12, 46, 63, 80, 89, 120, 174, 177], 'upload': [13], 'documents,': [14], 'requirement': [16], 'for': [17], 'extracting': [18, 47, 90], 'information': [20, 42, 92, 127], 'present': [21, 76], 'in': [22, 43, 77, 101, 189], 'unstructured': [24], 'document': [25], 'images': [26, 39, 52], 'is': [27, 108], 'becoming': [28], 'progressively': [29], 'intense.': [30], 'The': [31, 123, 186], 'major': [32], 'obstacle': [33], 'objective': [36], 'is,': [37], 'these': [38], 'often': [40], 'contain': [41], 'tabular': [44], 'form': [45], 'data': [49, 181], 'from': [50, 93, 194], 'table': [51, 75, 88, 102, 106, 117, 159, 166, 180], 'presents': [53], 'a': [54, 110], 'series': [55], 'challenges': [57], 'due': [58], 'various': [61], 'layouts': [62], 'encodings': [64], 'tables.': [67], 'It': [68], 'includes': [69], 'accurate': [71], 'detection': [72, 160], 'an': [78], 'image': [79], 'eventually': [81], 'recognizing': [82], 'internal': [84, 167], 'structure': [85, 118, 168], 'it.': [94], 'Although': [95], 'some': [96], 'progress': [97], 'has': [98, 128], 'been': [99], 'made': [100], 'detection,': [103], 'obtaining': [104], 'contents': [107], 'still': [109], 'challenge': [111], 'since': [112, 134], 'this': [113, 151, 190], 'involves': [114], 'more': [115], 'fine-grained': [116], '(rows': [119], 'columns)': [121], 'recognition.': [122], 'digitization': [124], 'critical': [126], 'be': [130], 'carried': [131], 'out': [132], 'automatically': [133], 'there': [135], 'are': [136, 147], 'millions': [137], 'documents.': [139], 'Based': [140], 'on': [141], 'motivation': [143], 'that': [144], 'AI-based': [145], 'solutions': [146], 'automating': [148], 'many': [149], 'processors,': [150], 'work': [152, 191], 'comprises': [153], 'three': [154], 'different': [155], 'stages:': [156], 'First,': [157], 'using': [161, 171, 183], 'Faster': [162], 'R-CNN': [163], 'algorithm.': [164, 185], 'Second,': [165], 'recognition': [169], 'process': [170], 'morphology': [172], 'operation': [173, 176], 'refine': [175], 'last': [178], 'extraction': [182], 'contours': [184], 'dataset': [187], 'used': [188], 'was': [192], 'taken': [193], 'UNLV': [196], 'dataset.': [197]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W3200038514', 'counts_by_year': [{'year': 2024, 'cited_by_count': 2}], 'updated_date': '2024-12-11T05:04:16.930119', 'created_date': '2021-09-27'}