Subdivision Depth Computation for Extra-Ordinary Catmull-Clark Subdivision Surface Patches
A second order forward differences based subdivision depth computation technique for extra-ordinary Catmull-Clark subdivision surface (CCSS) patches is presented. The new technique improves a previous technique in that the computation of the subdivision depth is based on the patch’s curvature distri...
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| creator | Cheng, Fuhua (Frank) Chen, Gang Yong, Jun-Hai |
| description | A second order forward differences based subdivision depth computation technique for extra-ordinary Catmull-Clark subdivision surface (CCSS) patches is presented. The new technique improves a previous technique in that the computation of the subdivision depth is based on the patch’s curvature distribution, instead of its dimension. Hence, with the new technique, no excessive subdivision is needed for extra-ordinary CCSS patches to meet the precision requirement and, consequently, one can make trimming, finite element mesh generation, boolean operations, and tessellation of CCSSs more efficient. |
| doi_str_mv | 10.1007/11784203_35 |
| format | Conference Proceeding |
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The new technique improves a previous technique in that the computation of the subdivision depth is based on the patch’s curvature distribution, instead of its dimension. Hence, with the new technique, no excessive subdivision is needed for extra-ordinary CCSS patches to meet the precision requirement and, consequently, one can make trimming, finite element mesh generation, boolean operations, and tessellation of CCSSs more efficient.</description><identifier>ISSN: 0302-9743</identifier><identifier>ISBN: 9783540356387</identifier><identifier>ISBN: 354035638X</identifier><identifier>EISSN: 1611-3349</identifier><identifier>EISBN: 9783540356394</identifier><identifier>EISBN: 3540356398</identifier><identifier>DOI: 10.1007/11784203_35</identifier><language>eng</language><publisher>Berlin, Heidelberg: Springer Berlin Heidelberg</publisher><subject>Applied sciences ; Artificial intelligence ; Computer science; control theory; systems ; Control Point ; Exact sciences and technology ; Order Norm ; Pattern recognition. Digital image processing. 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The new technique improves a previous technique in that the computation of the subdivision depth is based on the patch’s curvature distribution, instead of its dimension. Hence, with the new technique, no excessive subdivision is needed for extra-ordinary CCSS patches to meet the precision requirement and, consequently, one can make trimming, finite element mesh generation, boolean operations, and tessellation of CCSSs more efficient.</description><subject>Applied sciences</subject><subject>Artificial intelligence</subject><subject>Computer science; control theory; systems</subject><subject>Control Point</subject><subject>Exact sciences and technology</subject><subject>Order Norm</subject><subject>Pattern recognition. Digital image processing. Computational geometry</subject><subject>Surface Patch</subject><subject>Versus Versus Versus Versus</subject><subject>Versus Versus Versus Versus Versus</subject><issn>0302-9743</issn><issn>1611-3349</issn><isbn>9783540356387</isbn><isbn>354035638X</isbn><isbn>9783540356394</isbn><isbn>3540356398</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2006</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNpVUDtPwzAQNi-JqnTiD2RhYAj4cnZsjyiUh1SpSIWFJXIcm4amSWQnCP49qcpQbjnpvoe--wi5BHoDlIpbACFZQjFHfkRmSkjkjCJPUbFjMoEUIEZk6uQfJsUpmVCkSawEw3MyC-GTjoPAhVQT8r4airL6qkLVNtG97fp1lLXbbuh1v7u41kfz797reOnLqtH-J8p0vx3qOs5q7TfRoXw1eKeNjV50b9Y2XJAzp-tgZ397St4e5q_ZU7xYPj5nd4u4S0D1saCMG1cwbplRAkCmCXMm5WlpxiewpNQVpWFMGmuKpMTUasdLliYCQVpncUqu9r6dDkbXzuvGVCHvfLUd8-aggDIpceRd73lhhJoP6_OibTchB5rv-s0P-sVfoOdoOg</recordid><startdate>2006</startdate><enddate>2006</enddate><creator>Cheng, Fuhua (Frank)</creator><creator>Chen, Gang</creator><creator>Yong, Jun-Hai</creator><general>Springer Berlin Heidelberg</general><general>Springer</general><scope>IQODW</scope></search><sort><creationdate>2006</creationdate><title>Subdivision Depth Computation for Extra-Ordinary Catmull-Clark Subdivision Surface Patches</title><author>Cheng, Fuhua (Frank) ; Chen, Gang ; Yong, Jun-Hai</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p219t-7045cfb45e4c97118624fc656dc3543d00fbdc448cecb2d36eaf5d4627318efe3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Applied sciences</topic><topic>Artificial intelligence</topic><topic>Computer science; control theory; systems</topic><topic>Control Point</topic><topic>Exact sciences and technology</topic><topic>Order Norm</topic><topic>Pattern recognition. Digital image processing. Computational geometry</topic><topic>Surface Patch</topic><topic>Versus Versus Versus Versus</topic><topic>Versus Versus Versus Versus Versus</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cheng, Fuhua (Frank)</creatorcontrib><creatorcontrib>Chen, Gang</creatorcontrib><creatorcontrib>Yong, Jun-Hai</creatorcontrib><collection>Pascal-Francis</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cheng, Fuhua (Frank)</au><au>Chen, Gang</au><au>Yong, Jun-Hai</au><au>Peng, Qunsheng</au><au>Nishita, Tomoyuki</au><au>Seidel, Hans-Peter</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Subdivision Depth Computation for Extra-Ordinary Catmull-Clark Subdivision Surface Patches</atitle><btitle>Advances in Computer Graphics</btitle><date>2006</date><risdate>2006</risdate><spage>404</spage><epage>416</epage><pages>404-416</pages><issn>0302-9743</issn><eissn>1611-3349</eissn><isbn>9783540356387</isbn><isbn>354035638X</isbn><eisbn>9783540356394</eisbn><eisbn>3540356398</eisbn><abstract>A second order forward differences based subdivision depth computation technique for extra-ordinary Catmull-Clark subdivision surface (CCSS) patches is presented. The new technique improves a previous technique in that the computation of the subdivision depth is based on the patch’s curvature distribution, instead of its dimension. Hence, with the new technique, no excessive subdivision is needed for extra-ordinary CCSS patches to meet the precision requirement and, consequently, one can make trimming, finite element mesh generation, boolean operations, and tessellation of CCSSs more efficient.</abstract><cop>Berlin, Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/11784203_35</doi><tpages>13</tpages></addata></record> |
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| identifier | ISSN: 0302-9743 |
| ispartof | Advances in Computer Graphics, 2006, p.404-416 |
| issn | 0302-9743 1611-3349 |
| language | eng |
| recordid | cdi_pascalfrancis_primary_19104883 |
| source | Springer Books |
| subjects | Applied sciences Artificial intelligence Computer science control theory systems Control Point Exact sciences and technology Order Norm Pattern recognition. Digital image processing. Computational geometry Surface Patch Versus Versus Versus Versus Versus Versus Versus Versus Versus |
| title | Subdivision Depth Computation for Extra-Ordinary Catmull-Clark Subdivision Surface Patches |
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