An exact representation of polygonal objects by C1-continuous scalar fields based on binary space partitioning

Oleg Fryazinov, Alexander Pasko, Valery Adzhiev

Результат исследований: Глава в книге, отчете, сборнике статейМатериалы для конференциирецензирование

Аннотация

The problem considered in this work isto find a dimension independent algorithm for the generation of signed scalar fields exactly representing polygonal objects and satisfying the following requirements: The defining real function takes zero value exactly at the polygonal object boundary no extra zero-value isosurfaces should be generated; C1 continuity of the function in the entire domain. The proposed algorithms are based on the binary space partitioning (BSP) of the object by the planes passing through the polygonal faces and are independent of the object genus, the number of disjoint components, and holes in the initial polygonal mesh. Several extensions of the basic algorithm are proposed to satisfy the selected optimization criteria. The generated BSP-fields allow for applying techniques of the function-based modelling to already existing legacy objects from CAD and computer animation areas, which is illustrated by several examples.

Язык оригиналаАнглийский
Название основной публикации2009 IEEE International Conference on Shape Modeling and Applications, SMI 2009
Страницы132-139
Число страниц8
DOI
СостояниеОпубликовано - 2009
Опубликовано для внешнего пользованияДа
Событие2009 IEEE International Conference on Shape Modeling and Applications, SMI 2009 - Beijing, Китай
Продолжительность: 26 июн. 200928 июн. 2009

Серия публикаций

Название2009 IEEE International Conference on Shape Modeling and Applications, SMI 2009

Конференция

Конференция2009 IEEE International Conference on Shape Modeling and Applications, SMI 2009
Страна/TерриторияКитай
ГородBeijing
Период26/06/0928/06/09

Fingerprint

Подробные сведения о темах исследования «An exact representation of polygonal objects by C1-continuous scalar fields based on binary space partitioning». Вместе они формируют уникальный семантический отпечаток (fingerprint).

Цитировать