Publication Information

{'id': 'https://openalex.org/W2060344687', 'doi': 'https://doi.org/10.1109/mcg.1981.1673814', 'title': 'Homogeneous Coordinates and Projective Planes in Computer Graphics', 'display_name': 'Homogeneous Coordinates and Projective Planes in Computer Graphics', 'publication_year': 1981, 'publication_date': '1981-01-01', 'ids': {'openalex': 'https://openalex.org/W2060344687', 'doi': 'https://doi.org/10.1109/mcg.1981.1673814', 'mag': '2060344687'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1109/mcg.1981.1673814', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S105380075', 'display_name': 'IEEE Computer Graphics and Applications', 'issn_l': '0272-1716', 'issn': ['0272-1716', '1558-1756'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, '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': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5097202215', 'display_name': 'Riesenfeld', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I223532165', 'display_name': 'University of Utah', 'ror': 'https://ror.org/03r0ha626', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I223532165']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'None Riesenfeld', 'raw_affiliation_strings': ['University of Utah,'], 'affiliations': [{'raw_affiliation_string': 'University of Utah,', 'institution_ids': ['https://openalex.org/I223532165']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5097202215'], 'corresponding_institution_ids': ['https://openalex.org/I223532165'], 'apc_list': None, 'apc_paid': None, 'fwci': 1.569, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 56, 'citation_normalized_percentile': {'value': 0.938854, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 94, 'max': 95}, 'biblio': {'volume': '1', 'issue': '1', 'first_page': '50', 'last_page': '55'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10719', 'display_name': '3D Shape Modeling and Analysis', 'score': 0.9855, 'subfield': {'id': 'https://openalex.org/subfields/2206', 'display_name': 'Computational Mechanics'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10719', 'display_name': '3D Shape Modeling and Analysis', 'score': 0.9855, 'subfield': {'id': 'https://openalex.org/subfields/2206', 'display_name': 'Computational Mechanics'}, '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/T10481', 'display_name': 'Computer Graphics and Visualization Techniques', 'score': 0.9843, '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/T11245', 'display_name': 'Advanced Numerical Analysis Techniques', 'score': 0.9791, 'subfield': {'id': 'https://openalex.org/subfields/2206', 'display_name': 'Computational Mechanics'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/homogeneous-coordinates', 'display_name': 'Homogeneous coordinates', 'score': 0.9522592}, {'id': 'https://openalex.org/keywords/2d-computer-graphics', 'display_name': '2D computer graphics', 'score': 0.47714612}], 'concepts': [{'id': 'https://openalex.org/C106402246', 'wikidata': 'https://www.wikidata.org/wiki/Q528525', 'display_name': 'Homogeneous coordinates', 'level': 2, 'score': 0.9522592}, {'id': 'https://openalex.org/C77660652', 'wikidata': 'https://www.wikidata.org/wiki/Q150971', 'display_name': 'Computer graphics', 'level': 2, 'score': 0.75570107}, {'id': 'https://openalex.org/C66882249', 'wikidata': 'https://www.wikidata.org/wiki/Q169336', 'display_name': 'Homogeneous', 'level': 2, 'score': 0.6848588}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.6604558}, {'id': 'https://openalex.org/C121684516', 'wikidata': 'https://www.wikidata.org/wiki/Q7600677', 'display_name': 'Computer graphics (images)', 'level': 1, 'score': 0.6454091}, {'id': 'https://openalex.org/C75280867', 'wikidata': 'https://www.wikidata.org/wiki/Q877775', 'display_name': 'Projective space', 'level': 3, 'score': 0.5353321}, {'id': 'https://openalex.org/C75453227', 'wikidata': 'https://www.wikidata.org/wiki/Q1194763', 'display_name': '2D computer graphics', 'level': 5, 'score': 0.47714612}, {'id': 'https://openalex.org/C2778572836', 'wikidata': 'https://www.wikidata.org/wiki/Q380933', 'display_name': 'Space (punctuation)', 'level': 2, 'score': 0.45633075}, {'id': 'https://openalex.org/C186450821', 'wikidata': 'https://www.wikidata.org/wiki/Q17295', 'display_name': 'Euclidean space', 'level': 2, 'score': 0.447461}, {'id': 'https://openalex.org/C21442007', 'wikidata': 'https://www.wikidata.org/wiki/Q1027879', 'display_name': 'Graphics', 'level': 2, 'score': 0.42093801}, {'id': 'https://openalex.org/C177846678', 'wikidata': 'https://www.wikidata.org/wiki/Q1501864', 'display_name': 'Projective test', 'level': 2, 'score': 0.39955583}, {'id': 'https://openalex.org/C66629338', 'wikidata': 'https://www.wikidata.org/wiki/Q189177', 'display_name': '3D computer graphics', 'level': 3, 'score': 0.3059879}, {'id': 'https://openalex.org/C537207887', 'wikidata': 'https://www.wikidata.org/wiki/Q2816483', 'display_name': 'Real-time computer graphics', 'level': 4, 'score': 0.30121952}, {'id': 'https://openalex.org/C2524010', 'wikidata': 'https://www.wikidata.org/wiki/Q8087', 'display_name': 'Geometry', 'level': 1, 'score': 0.25273925}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.21757284}, {'id': 'https://openalex.org/C202444582', 'wikidata': 'https://www.wikidata.org/wiki/Q837863', 'display_name': 'Pure mathematics', 'level': 1, 'score': 0.17611659}, {'id': 'https://openalex.org/C114614502', 'wikidata': 'https://www.wikidata.org/wiki/Q76592', 'display_name': 'Combinatorics', 'level': 1, 'score': 0.07814428}, {'id': 'https://openalex.org/C111919701', 'wikidata': 'https://www.wikidata.org/wiki/Q9135', 'display_name': 'Operating system', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1109/mcg.1981.1673814', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S105380075', 'display_name': 'IEEE Computer Graphics and Applications', 'issn_l': '0272-1716', 'issn': ['0272-1716', '1558-1756'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, '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': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 4, 'referenced_works': ['https://openalex.org/W1566704245', 'https://openalex.org/W181787642', 'https://openalex.org/W1975470983', 'https://openalex.org/W2768364248'], 'related_works': ['https://openalex.org/W4389064887', 'https://openalex.org/W2584984551', 'https://openalex.org/W2209109805', 'https://openalex.org/W2146178029', 'https://openalex.org/W2041776015', 'https://openalex.org/W1981336691', 'https://openalex.org/W1585708665', 'https://openalex.org/W1500011484', 'https://openalex.org/W1492385444', 'https://openalex.org/W1488109024'], 'abstract_inverted_index': {'Discrepancies': [0], 'between': [1], 'euclidean': [2], 'three-dimensional': [3], 'space': [4, 8], 'and': [5], 'the': [6], 'projective': [7], 'modeled': [9], 'by': [10], 'means': [11], 'of': [12], 'homogeneous': [13], 'coordinates': [14], 'account': [15], 'for': [16], 'seemingly': [17], 'paradoxical': [18], 'phenomena': [19], 'in': [20], 'computer': [21], 'graphics.': [22]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2060344687', 'counts_by_year': [{'year': 2023, 'cited_by_count': 1}, {'year': 2021, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 1}, {'year': 2014, 'cited_by_count': 6}, {'year': 2012, 'cited_by_count': 2}], 'updated_date': '2024-12-12T18:36:18.211562', 'created_date': '2016-06-24'}