{"id":"https://openalex.org/W1998894590","doi":"https://doi.org/10.1145/2342896.2343016","title":"Distance aware ray tracing for curves","display_name":"Distance aware ray tracing for curves","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W1998894590","doi":"https://doi.org/10.1145/2342896.2343016","mag":"1998894590"},"language":"en","primary_location":{"id":"doi:10.1145/2342896.2343016","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2342896.2343016","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGGRAPH 2012 Posters on - SIGGRAPH '12","raw_type":"proceedings-article"},"type":"article","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/A5064423190","display_name":"Koji Nakamaru","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Koji Nakamaru","raw_affiliation_strings":["Light Transport Entertainment Research"],"affiliations":[{"raw_affiliation_string":"Light Transport Entertainment Research","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050727484","display_name":"Toru Matsuoka","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Toru Matsuoka","raw_affiliation_strings":["Light Transport Entertainment Research"],"affiliations":[{"raw_affiliation_string":"Light Transport Entertainment Research","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027837299","display_name":"Masahiro Fujita","orcid":"https://orcid.org/0000-0002-6516-4175"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Masahiro Fujita","raw_affiliation_strings":["Light Transport Entertainment Research"],"affiliations":[{"raw_affiliation_string":"Light Transport Entertainment Research","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5064423190"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.1062889,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9997000098228455,"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/T10719","display_name":"3D Shape Modeling and Analysis","score":0.9993000030517578,"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/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9968000054359436,"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":0.739915132522583},{"id":"https://openalex.org/keywords/ray-tracing","display_name":"Ray tracing (physics)","score":0.7005314230918884},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.666115939617157},{"id":"https://openalex.org/keywords/anti-aliasing","display_name":"Anti-aliasing","score":0.6482282876968384},{"id":"https://openalex.org/keywords/distributed-ray-tracing","display_name":"Distributed ray tracing","score":0.5386168360710144},{"id":"https://openalex.org/keywords/aliasing","display_name":"Aliasing","score":0.5001680850982666},{"id":"https://openalex.org/keywords/tracing","display_name":"Tracing","score":0.49563586711883545},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3668132424354553},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3059123456478119},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.11316025257110596},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.0967378318309784},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09170064330101013}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.739915132522583},{"id":"https://openalex.org/C121483023","wikidata":"https://www.wikidata.org/wiki/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.7005314230918884},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.666115939617157},{"id":"https://openalex.org/C534633266","wikidata":"https://www.wikidata.org/wiki/Q4774317","display_name":"Anti-aliasing","level":5,"score":0.6482282876968384},{"id":"https://openalex.org/C82744980","wikidata":"https://www.wikidata.org/wiki/Q951513","display_name":"Distributed ray tracing","level":3,"score":0.5386168360710144},{"id":"https://openalex.org/C4069607","wikidata":"https://www.wikidata.org/wiki/Q868732","display_name":"Aliasing","level":3,"score":0.5001680850982666},{"id":"https://openalex.org/C138673069","wikidata":"https://www.wikidata.org/wiki/Q322229","display_name":"Tracing","level":2,"score":0.49563586711883545},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3668132424354553},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3059123456478119},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.11316025257110596},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0967378318309784},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09170064330101013},{"id":"https://openalex.org/C127220857","wikidata":"https://www.wikidata.org/wiki/Q2719318","display_name":"Audio signal processing","level":4,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C64922751","wikidata":"https://www.wikidata.org/wiki/Q4650799","display_name":"Audio signal","level":3,"score":0.0},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.0},{"id":"https://openalex.org/C136536468","wikidata":"https://www.wikidata.org/wiki/Q1225894","display_name":"Undersampling","level":2,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2342896.2343016","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2342896.2343016","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGGRAPH 2012 Posters on - SIGGRAPH '12","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W29072860","https://openalex.org/W1993572304","https://openalex.org/W2031160295","https://openalex.org/W2067540766"],"related_works":["https://openalex.org/W2790684390","https://openalex.org/W2379888591","https://openalex.org/W2043557177","https://openalex.org/W3163067707","https://openalex.org/W2012819262","https://openalex.org/W2391609463","https://openalex.org/W2159421682","https://openalex.org/W3014571735","https://openalex.org/W2349351862","https://openalex.org/W134319732"],"abstract_inverted_index":{"The":[0],"\"curves\"":[1],"primitive":[2],"provides":[3],"a":[4,20],"way":[5],"to":[6,26,41,63],"define":[7],"ribbon-like":[8],"objects":[9],"such":[10],"as":[11],"fur":[12],"and":[13,33],"hair.":[14],"Ray":[15],"tracing":[16],"thin":[17],"primitives":[18],"is":[19,24],"difficult":[21],"problem.":[22],"It":[23],"possible":[25],"compute":[27],"ray/curve":[28],"intersections":[29],"without":[30],"tessellation":[31],"[Nakamaru":[32],"Ohno":[34],"2002],":[35],"but":[36],"it":[37],"requires":[38],"many":[39],"samples":[40],"reduce":[42],"aliasing.":[43],"On":[44],"the":[45,52],"other":[46],"hand,":[47],"GPU/rasterization":[48],"based":[49],"methods":[50],"incorporate":[51],"concept":[53],"of":[54],"an":[55],"A-buffer":[56],"for":[57],"correctly":[58],"accumulating":[59],"fragments'":[60],"colors":[61],"according":[62],"their":[64],"coverages":[65],"[Yu":[66],"et":[67],"al.":[68],"2012].":[69]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}