{"id":"https://openalex.org/W2075088329","doi":"https://doi.org/10.1145/1731903.1731934","title":"The effects of changing projection geometry on the interpretation of 3D orientation on tabletops","display_name":"The effects of changing projection geometry on the interpretation of 3D orientation on tabletops","publication_year":2009,"publication_date":"2009-11-23","ids":{"openalex":"https://openalex.org/W2075088329","doi":"https://doi.org/10.1145/1731903.1731934","mag":"2075088329"},"language":"en","primary_location":{"id":"doi:10.1145/1731903.1731934","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1731903.1731934","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM International Conference on Interactive Tabletops and Surfaces","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/A5077032498","display_name":"Mark Hancock","orcid":"https://orcid.org/0000-0002-6840-1172"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mark Hancock","raw_affiliation_strings":["University of Calgary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Calgary","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081381214","display_name":"Miguel A. Nacenta","orcid":"https://orcid.org/0000-0002-9864-9654"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]},{"id":"https://openalex.org/I32625721","display_name":"University of Saskatchewan","ror":"https://ror.org/010x8gc63","country_code":"CA","type":"education","lineage":["https://openalex.org/I32625721"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Miguel Nacenta","raw_affiliation_strings":["University of Calgary and University of Saskatchewan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Calgary and University of Saskatchewan","institution_ids":["https://openalex.org/I168635309","https://openalex.org/I32625721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081930058","display_name":"Carl Gutwin","orcid":"https://orcid.org/0000-0003-4470-9495"},"institutions":[{"id":"https://openalex.org/I32625721","display_name":"University of Saskatchewan","ror":"https://ror.org/010x8gc63","country_code":"CA","type":"education","lineage":["https://openalex.org/I32625721"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Carl Gutwin","raw_affiliation_strings":["University of Saskatchewan",">University of Saskatchewan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Saskatchewan","institution_ids":["https://openalex.org/I32625721"]},{"raw_affiliation_string":">University of Saskatchewan","institution_ids":["https://openalex.org/I32625721"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012561411","display_name":"Sheelagh Carpendale","orcid":"https://orcid.org/0000-0002-5127-9780"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Sheelagh Carpendale","raw_affiliation_strings":["University of Calgary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Calgary","institution_ids":["https://openalex.org/I168635309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3056,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.79791175,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"157","last_page":"164"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10789","display_name":"Interactive and Immersive Displays","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10789","display_name":"Interactive and Immersive Displays","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10914","display_name":"Tactile and Sensory Interactions","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9957000017166138,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.7882649898529053},{"id":"https://openalex.org/keywords/graphical-projection","display_name":"Graphical projection","score":0.6993306279182434},{"id":"https://openalex.org/keywords/projection-plane","display_name":"Projection plane","score":0.6751616597175598},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.6575392484664917},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6324644088745117},{"id":"https://openalex.org/keywords/parallel-projection","display_name":"Parallel projection","score":0.608332097530365},{"id":"https://openalex.org/keywords/divergence","display_name":"Divergence (linguistics)","score":0.5952389240264893},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.5474645495414734},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5248846411705017},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.49717977643013},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.48585936427116394},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4743337035179138},{"id":"https://openalex.org/keywords/map-projection","display_name":"Map projection","score":0.4466210603713989},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.42546141147613525},{"id":"https://openalex.org/keywords/virtual-reality","display_name":"Virtual reality","score":0.41937369108200073},{"id":"https://openalex.org/keywords/orthographic-projection","display_name":"Orthographic projection","score":0.3835037648677826},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.21695703268051147},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.21658140420913696},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2099587321281433},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09184959530830383}],"concepts":[{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.7882649898529053},{"id":"https://openalex.org/C86022337","wikidata":"https://www.wikidata.org/wiki/Q249013","display_name":"Graphical projection","level":3,"score":0.6993306279182434},{"id":"https://openalex.org/C40296618","wikidata":"https://www.wikidata.org/wiki/Q16948080","display_name":"Projection plane","level":3,"score":0.6751616597175598},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.6575392484664917},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6324644088745117},{"id":"https://openalex.org/C26011984","wikidata":"https://www.wikidata.org/wiki/Q2112445","display_name":"Parallel projection","level":3,"score":0.608332097530365},{"id":"https://openalex.org/C207390915","wikidata":"https://www.wikidata.org/wiki/Q1230525","display_name":"Divergence (linguistics)","level":2,"score":0.5952389240264893},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.5474645495414734},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5248846411705017},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.49717977643013},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.48585936427116394},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4743337035179138},{"id":"https://openalex.org/C176250725","wikidata":"https://www.wikidata.org/wiki/Q186386","display_name":"Map projection","level":2,"score":0.4466210603713989},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.42546141147613525},{"id":"https://openalex.org/C194969405","wikidata":"https://www.wikidata.org/wiki/Q170519","display_name":"Virtual reality","level":2,"score":0.41937369108200073},{"id":"https://openalex.org/C175694140","wikidata":"https://www.wikidata.org/wiki/Q980329","display_name":"Orthographic projection","level":2,"score":0.3835037648677826},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.21695703268051147},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.21658140420913696},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2099587321281433},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09184959530830383},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/1731903.1731934","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1731903.1731934","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM International Conference on Interactive Tabletops and Surfaces","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.183.9271","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.183.9271","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://hci.usask.ca/uploads/163-projection-camera-ready.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.193.998","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.193.998","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://innovis.cpsc.ucalgary.ca/innovis/uploads/Publications/Publications/3Dprojection.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W138874166","https://openalex.org/W1564800686","https://openalex.org/W1830679195","https://openalex.org/W1982839353","https://openalex.org/W2010450636","https://openalex.org/W2011741072","https://openalex.org/W2019600005","https://openalex.org/W2036084937","https://openalex.org/W2087906938","https://openalex.org/W2091381320","https://openalex.org/W2098930842","https://openalex.org/W2104697233","https://openalex.org/W2109580619","https://openalex.org/W2118302132","https://openalex.org/W2119787277","https://openalex.org/W2138253258","https://openalex.org/W2140190783","https://openalex.org/W2147600017","https://openalex.org/W2151475658","https://openalex.org/W2159396433","https://openalex.org/W2162799284","https://openalex.org/W2164924751","https://openalex.org/W2297626383","https://openalex.org/W2328092877","https://openalex.org/W4213095143","https://openalex.org/W4240947265","https://openalex.org/W4243294088","https://openalex.org/W4249207331"],"related_works":["https://openalex.org/W2321134774","https://openalex.org/W2042059388","https://openalex.org/W1975157664","https://openalex.org/W2127685231","https://openalex.org/W638830436","https://openalex.org/W4251903213","https://openalex.org/W4242318217","https://openalex.org/W2739468195","https://openalex.org/W3082467471","https://openalex.org/W193885623"],"abstract_inverted_index":{"Applications":[0],"with":[1,110],"3D":[2,13,25],"models":[3],"are":[4],"now":[5],"becoming":[6],"more":[7],"common":[8],"on":[9,15,30],"tabletop":[10],"displays.":[11],"Displaying":[12],"objects":[14],"tables,":[16],"however,":[17],"presents":[18],"problems":[19],"in":[20,36],"the":[21,24,31,37,39,77,83],"way":[22,38],"that":[23,72,87,103],"virtual":[26],"scene":[27],"is":[28,41],"presented":[29],"2D":[32],"surface;":[33],"different":[34,67],"choices":[35],"projection":[40,68,80,108,112],"designed":[42],"can":[43],"lead":[44],"to":[45,62],"distorted":[46],"images":[47],"and":[48,52],"difficulty":[49],"interpreting":[50],"angles":[51],"orientations.":[53],"To":[54],"investigate":[55],"these":[56],"problems,":[57],"we":[58,101],"studied":[59],"people's":[60],"ability":[61],"judge":[63],"object":[64],"orientations":[65],"under":[66],"conditions.":[69],"We":[70],"found":[71,102],"errors":[73],"increased":[74],"significantly":[75],"as":[76],"center":[78,106],"of":[79,107],"diverged":[81],"from":[82],"observer's":[84],"viewpoint,":[85],"showing":[86],"designers":[88],"must":[89],"take":[90],"this":[91],"divergence":[92],"into":[93],"consideration,":[94],"particularly":[95],"for":[96,118],"multi-user":[97,119],"tables.":[98],"In":[99],"addition,":[100],"a":[104,115],"neutral":[105],"combined":[109],"parallel":[111],"geometry":[113],"provided":[114],"reasonable":[116],"compromise":[117],"situations.":[120]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":4}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}