Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2305031206', 'doi': 'https://doi.org/10.1117/12.2083431', 'title': 'Selecting stimuli parameters for video quality assessment studies based on perceptual similarity distances', 'display_name': 'Selecting stimuli parameters for video quality assessment studies based on perceptual similarity distances', 'publication_year': 2015, 'publication_date': '2015-03-16', 'ids': {'openalex': 'https://openalex.org/W2305031206', 'doi': 'https://doi.org/10.1117/12.2083431', 'mag': '2305031206'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1117/12.2083431', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S183492911', 'display_name': 'Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE', 'issn_l': '0277-786X', 'issn': ['0277-786X', '1996-756X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315543', 'host_organization_name': 'SPIE', 'host_organization_lineage': ['https://openalex.org/P4310315543'], 'host_organization_lineage_names': ['SPIE'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'proceedings-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'green', 'oa_url': 'http://eprints.whiterose.ac.uk/84810/1/kumcu_spie_ei2015_v2%200.pdf', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5044986626', 'display_name': 'Asli Kumcu', 'orcid': 'https://orcid.org/0000-0002-5144-1258'}, 'institutions': [{'id': 'https://openalex.org/I32597200', 'display_name': 'Ghent University', 'ror': 'https://ror.org/00cv9y106', 'country_code': 'BE', 'type': 'education', 'lineage': ['https://openalex.org/I32597200']}, {'id': 'https://openalex.org/I39327780', 'display_name': 'iMinds', 'ror': 'https://ror.org/03baec336', 'country_code': 'BE', 'type': 'nonprofit', 'lineage': ['https://openalex.org/I39327780']}], 'countries': ['BE'], 'is_corresponding': False, 'raw_author_name': 'Asli Kumcu', 'raw_affiliation_strings': ['iMinds-IPI, Ghent University, Ghent, Belgium;'], 'affiliations': [{'raw_affiliation_string': 'iMinds-IPI, Ghent University, Ghent, Belgium;', 'institution_ids': ['https://openalex.org/I32597200', 'https://openalex.org/I39327780']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5073297953', 'display_name': 'Ljiljana Platiša', 'orcid': 'https://orcid.org/0000-0001-6228-0587'}, 'institutions': [{'id': 'https://openalex.org/I32597200', 'display_name': 'Ghent University', 'ror': 'https://ror.org/00cv9y106', 'country_code': 'BE', 'type': 'education', 'lineage': ['https://openalex.org/I32597200']}], 'countries': ['BE'], 'is_corresponding': False, 'raw_author_name': 'Ljiljana Platiša', 'raw_affiliation_strings': ['Univ. Gent (Belgium)'], 'affiliations': [{'raw_affiliation_string': 'Univ. Gent (Belgium)', 'institution_ids': ['https://openalex.org/I32597200']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100324378', 'display_name': 'Heng Chen', 'orcid': 'https://orcid.org/0000-0001-6256-4184'}, 'institutions': [{'id': 'https://openalex.org/I13469542', 'display_name': 'Vrije Universiteit Brussel', 'ror': 'https://ror.org/006e5kg04', 'country_code': 'BE', 'type': 'education', 'lineage': ['https://openalex.org/I13469542']}], 'countries': ['BE'], 'is_corresponding': False, 'raw_author_name': 'Heng Chen', 'raw_affiliation_strings': ['Vrije Univ. Brussels (Belgium)'], 'affiliations': [{'raw_affiliation_string': 'Vrije Univ. Brussels (Belgium)', 'institution_ids': ['https://openalex.org/I13469542']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5054015176', 'display_name': 'Amber J. Gislason‐Lee', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I130828816', 'display_name': 'University of Leeds', 'ror': 'https://ror.org/024mrxd33', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I130828816']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'Amber Gislason-Lee', 'raw_affiliation_strings': ['Univ. of Leeds (United Kingdom)'], 'affiliations': [{'raw_affiliation_string': 'Univ. of Leeds (United Kingdom)', 'institution_ids': ['https://openalex.org/I130828816']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5074599557', 'display_name': 'Andrew G. Davies', 'orcid': 'https://orcid.org/0000-0002-6333-8442'}, 'institutions': [{'id': 'https://openalex.org/I130828816', 'display_name': 'University of Leeds', 'ror': 'https://ror.org/024mrxd33', 'country_code': 'GB', 'type': 'education', 'lineage': ['https://openalex.org/I130828816']}], 'countries': ['GB'], 'is_corresponding': False, 'raw_author_name': 'Andrew G. Davies', 'raw_affiliation_strings': ['Univ. of Leeds (United Kingdom)'], 'affiliations': [{'raw_affiliation_string': 'Univ. of Leeds (United Kingdom)', 'institution_ids': ['https://openalex.org/I130828816']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5034083500', 'display_name': 'Peter Schelkens', 'orcid': 'https://orcid.org/0000-0003-0908-1655'}, 'institutions': [{'id': 'https://openalex.org/I13469542', 'display_name': 'Vrije Universiteit Brussel', 'ror': 'https://ror.org/006e5kg04', 'country_code': 'BE', 'type': 'education', 'lineage': ['https://openalex.org/I13469542']}], 'countries': ['BE'], 'is_corresponding': False, 'raw_author_name': 'Peter Schelkens', 'raw_affiliation_strings': ['Vrije Univ. Brussels (Belgium)'], 'affiliations': [{'raw_affiliation_string': 'Vrije Univ. Brussels (Belgium)', 'institution_ids': ['https://openalex.org/I13469542']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5027337735', 'display_name': 'Yves Taeymans', 'orcid': 'https://orcid.org/0000-0003-1724-3212'}, 'institutions': [{'id': 'https://openalex.org/I4210126764', 'display_name': 'Universitair Ziekenhuis Brussel', 'ror': 'https://ror.org/038f7y939', 'country_code': 'BE', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210126764']}], 'countries': ['BE'], 'is_corresponding': False, 'raw_author_name': 'Yves Taeymans', 'raw_affiliation_strings': ['Univ. Ziekenhuis Gent (Belgium)'], 'affiliations': [{'raw_affiliation_string': 'Univ. Ziekenhuis Gent (Belgium)', 'institution_ids': ['https://openalex.org/I4210126764']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5071483672', 'display_name': 'Wilfried Philips', 'orcid': 'https://orcid.org/0000-0003-4456-4353'}, 'institutions': [{'id': 'https://openalex.org/I32597200', 'display_name': 'Ghent University', 'ror': 'https://ror.org/00cv9y106', 'country_code': 'BE', 'type': 'education', 'lineage': ['https://openalex.org/I32597200']}], 'countries': ['BE'], 'is_corresponding': False, 'raw_author_name': 'Wilfried Philips', 'raw_affiliation_strings': ['Univ. Gent (Belgium)'], 'affiliations': [{'raw_affiliation_string': 'Univ. Gent (Belgium)', 'institution_ids': ['https://openalex.org/I32597200']}]}], 'institution_assertions': [], 'countries_distinct_count': 2, 'institutions_distinct_count': 5, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.862, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 5, 'citation_normalized_percentile': {'value': 0.641246, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 81, 'max': 82}, 'biblio': {'volume': '9399', 'issue': None, 'first_page': '93990F', 'last_page': '93990F'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11165', 'display_name': 'Image and Video Quality Assessment', '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/T11165', 'display_name': 'Image and Video Quality Assessment', '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/T11666', 'display_name': 'Color Science and Applications', 'score': 0.9797, 'subfield': {'id': 'https://openalex.org/subfields/3107', 'display_name': 'Atomic and Molecular Physics, and Optics'}, 'field': {'id': 'https://openalex.org/fields/31', 'display_name': 'Physics and Astronomy'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10688', 'display_name': 'Image and Signal Denoising Methods', 'score': 0.9718, '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/similarity', 'display_name': 'Similarity (geometry)', 'score': 0.5074362}, {'id': 'https://openalex.org/keywords/quality-score', 'display_name': 'Quality Score', 'score': 0.44228855}], 'concepts': [{'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.7566587}, {'id': 'https://openalex.org/C114227958', 'wikidata': 'https://www.wikidata.org/wiki/Q7631422', 'display_name': 'Subjective video quality', 'level': 4, 'score': 0.65120715}, {'id': 'https://openalex.org/C154945302', 'wikidata': 'https://www.wikidata.org/wiki/Q11660', 'display_name': 'Artificial intelligence', 'level': 1, 'score': 0.5558963}, {'id': 'https://openalex.org/C103910844', 'wikidata': 'https://www.wikidata.org/wiki/Q2631256', 'display_name': 'Video quality', 'level': 3, 'score': 0.53975636}, {'id': 'https://openalex.org/C55020928', 'wikidata': 'https://www.wikidata.org/wiki/Q3813865', 'display_name': 'Image quality', 'level': 3, 'score': 0.51205975}, {'id': 'https://openalex.org/C103278499', 'wikidata': 'https://www.wikidata.org/wiki/Q254465', 'display_name': 'Similarity (geometry)', 'level': 3, 'score': 0.5074362}, {'id': 'https://openalex.org/C2779530757', 'wikidata': 'https://www.wikidata.org/wiki/Q1207505', 'display_name': 'Quality (philosophy)', 'level': 2, 'score': 0.5048657}, {'id': 'https://openalex.org/C81917197', 'wikidata': 'https://www.wikidata.org/wiki/Q628760', 'display_name': 'Selection (genetic algorithm)', 'level': 2, 'score': 0.50420487}, {'id': 'https://openalex.org/C26760741', 'wikidata': 'https://www.wikidata.org/wiki/Q160402', 'display_name': 'Perception', 'level': 2, 'score': 0.46313173}, {'id': 'https://openalex.org/C2779346075', 'wikidata': 'https://www.wikidata.org/wiki/Q7268763', 'display_name': 'Quality Score', 'level': 3, 'score': 0.44228855}, {'id': 'https://openalex.org/C153180895', 'wikidata': 'https://www.wikidata.org/wiki/Q7148389', 'display_name': 'Pattern recognition (psychology)', 'level': 2, 'score': 0.42454037}, {'id': 'https://openalex.org/C105795698', 'wikidata': 'https://www.wikidata.org/wiki/Q12483', 'display_name': 'Statistics', 'level': 1, 'score': 0.32440972}, {'id': 'https://openalex.org/C176217482', 'wikidata': 'https://www.wikidata.org/wiki/Q860554', 'display_name': 'Metric (unit)', 'level': 2, 'score': 0.25373495}, {'id': 'https://openalex.org/C33923547', 'wikidata': 'https://www.wikidata.org/wiki/Q395', 'display_name': 'Mathematics', 'level': 0, 'score': 0.20498052}, {'id': 'https://openalex.org/C115961682', 'wikidata': 'https://www.wikidata.org/wiki/Q860623', 'display_name': 'Image (mathematics)', 'level': 2, 'score': 0.102472454}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', '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/C21547014', 'wikidata': 'https://www.wikidata.org/wiki/Q1423657', 'display_name': 'Operations management', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C111472728', 'wikidata': 'https://www.wikidata.org/wiki/Q9471', 'display_name': 'Epistemology', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C169760540', 'wikidata': 'https://www.wikidata.org/wiki/Q207011', 'display_name': 'Neuroscience', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C162324750', 'wikidata': 'https://www.wikidata.org/wiki/Q8134', 'display_name': 'Economics', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1117/12.2083431', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S183492911', 'display_name': 'Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE', 'issn_l': '0277-786X', 'issn': ['0277-786X', '1996-756X'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310315543', 'host_organization_name': 'SPIE', 'host_organization_lineage': ['https://openalex.org/P4310315543'], 'host_organization_lineage_names': ['SPIE'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'http://eprints.whiterose.ac.uk/84810/1/kumcu_spie_ei2015_v2%200.pdf', 'pdf_url': 'http://eprints.whiterose.ac.uk/84810/1/kumcu_spie_ei2015_v2%200.pdf', 'source': {'id': 'https://openalex.org/S4377196101', 'display_name': 'White Rose Research Online (University of Leeds)', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I130828816', 'host_organization_name': 'University of Leeds', 'host_organization_lineage': ['https://openalex.org/I130828816'], 'host_organization_lineage_names': ['University of Leeds'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'acceptedVersion', 'is_accepted': True, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'http://eprints.whiterose.ac.uk/84810/1/kumcu_spie_ei2015_v2%200.pdf', 'pdf_url': 'http://eprints.whiterose.ac.uk/84810/1/kumcu_spie_ei2015_v2%200.pdf', 'source': {'id': 'https://openalex.org/S4377196101', 'display_name': 'White Rose Research Online (University of Leeds)', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I130828816', 'host_organization_name': 'University of Leeds', 'host_organization_lineage': ['https://openalex.org/I130828816'], 'host_organization_lineage_names': ['University of Leeds'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'acceptedVersion', 'is_accepted': True, 'is_published': False}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 15, 'referenced_works': ['https://openalex.org/W189964497', 'https://openalex.org/W2004986590', 'https://openalex.org/W2008199925', 'https://openalex.org/W2011354185', 'https://openalex.org/W2026139930', 'https://openalex.org/W2072457212', 'https://openalex.org/W2117535912', 'https://openalex.org/W2139731826', 'https://openalex.org/W2156644935', 'https://openalex.org/W2157454221', 'https://openalex.org/W2161421277', 'https://openalex.org/W2161907179', 'https://openalex.org/W2219988151', 'https://openalex.org/W4247538636', 'https://openalex.org/W624625887'], 'related_works': ['https://openalex.org/W4281615817', 'https://openalex.org/W3039179160', 'https://openalex.org/W3027116454', 'https://openalex.org/W2943685190', 'https://openalex.org/W2546999347', 'https://openalex.org/W2151940166', 'https://openalex.org/W2150587399', 'https://openalex.org/W2042747158', 'https://openalex.org/W2021336605', 'https://openalex.org/W1997117005'], 'abstract_inverted_index': {'This': [0, 162], 'work': [1], 'presents': [2], 'a': [3, 29, 109, 123, 158, 229], 'methodology': [4], 'to': [5, 22, 25, 60, 79, 85, 141, 239], 'optimize': [6], 'the': [7, 65, 90, 93, 100, 113, 133, 143, 151, 196, 208, 218], 'selection': [8, 127, 144, 170, 182], 'of': [9, 13, 67, 89, 145, 171, 183], 'multiple': [10], 'parameter': [11, 81, 94, 116, 126, 148, 236], 'levels': [12, 82, 117, 149, 173, 185], 'an': [14, 86, 187], 'image': [15, 31], 'acquisition,': [16], 'degradation,': [17], 'or': [18, 32, 47], 'post-processing': [19], 'process': [20], 'applied': [21], 'stimuli': [23], 'intended': [24], 'be': [26, 72], 'used': [27], 'in': [28, 74, 129, 136, 157, 217], 'subjective': [30, 96, 159, 241], 'video': [33, 177], 'quality': [34, 49, 62, 97, 102, 120, 153, 220, 242], 'assessment': [35], '(QA)': [36], 'study.': [37, 161, 191], 'It': [38], 'is': [39, 140, 164], 'known': [40, 73], 'that': [41, 228], 'processing': [42], 'parameters': [43], '(e.g.': [44, 51], 'compression': [45, 172], 'bit-rate)': [46], 'technical': [48], 'measures': [50], 'peak': [52], 'signal-to-noise': [53], 'ratio,': [54], 'PSNR)': [55], 'are': [56], 'often': [57], 'non-linearly': [58], 'related': [59], 'human': [61], 'judgment,': [63], 'and': [64, 95, 118, 180, 211], 'model': [66], 'either': [68], 'relationship': [69, 91, 114], 'may': [70, 83], 'not': [71], 'advance.': [75], 'Using': [76], 'these': [77], 'approaches': [78], 'select': [80, 235], 'lead': [84], 'inaccurate': [87], 'estimate': [88], 'between': [92, 115], 'judgments': [98], '–': [99], "system's": [101], 'model.': [103], 'To': [104], 'overcome': [105], 'this,': [106], 'we': [107], 'propose': [108], 'method': [110], 'for': [111, 155, 174, 186], 'modeling': [112], 'perceived': [119, 134], 'distances': [121], 'using': [122], 'paired': [124], 'comparison': [125], 'procedure': [128], 'which': [130], 'subjects': [131, 205], 'judge': [132], 'similarity': [135, 230], 'quality.': [137], 'Our': [138], 'goal': [139], 'enable': [142], 'evenly': [146], 'sampled': [147], 'within': [150], 'considered': [152], 'range': [154], 'use': [156], 'QA': [160, 178, 190, 200], 'approach': [163], 'tested': [165], 'on': [166], 'two': [167], 'applications:': [168], '(1)': [169], 'laparoscopic': [175], 'surgery': [176], 'study,': [179], '(2)': [181], 'dose': [184, 212], 'interventional': [188], 'X-ray': [189], 'Subjective': [192], 'scores,': [193], 'obtained': [194], 'from': [195], 'follow-up': [197], 'single': [198], 'stimulus': [199], 'experiments': [201], 'conducted': [202], 'with': [203], 'expert': [204], 'who': [206], 'evaluated': [207], 'selected': [209], 'bit-rates': [210], 'levels,': [213], 'were': [214], 'roughly': [215], 'equidistant': [216], 'perceptual': [219], 'space': [221], '-': [222], 'as': [223], 'intended.': [224], 'These': [225], 'results': [226], 'suggest': [227], 'judgment': [231], 'task': [232], 'can': [233], 'help': [234], 'values': [237], 'corresponding': [238], 'desired': [240], 'levels.': [243]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2305031206', 'counts_by_year': [{'year': 2023, 'cited_by_count': 1}, {'year': 2017, 'cited_by_count': 3}, {'year': 2016, 'cited_by_count': 1}], 'updated_date': '2024-12-16T13:23:48.100097', 'created_date': '2016-06-24'}