Real-time space-time blending with improved user control

Galina Pasko, Denis Kravtsov, Alexander Pasko

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

2 Цитирования (Scopus)

Аннотация

In contrast to existing methods of metamorphosis based on interpolation schemes, space-time blending is a geometric operation of bounded blending performed in the higher-dimensional space. It provides transformations between shapes of different topology without necessarily establishing their alignment or correspondence. The original formulation of space-time blending has several problems: fast uncontrolled transition between shapes within the given time interval, generation of disconnected components, and lack of intuitive user control over the transformation process. We propose several techniques for more intuitive user control for space-time blending. The problem of the fast transition between the shapes is solved by the introduction of additional controllable affine transformations applied to initial objects in space-time. This gives more control to the user. The approach is further extended with the introduction of an additional non-linear deformation operation to the pure space-time blending. The proposed techniques have been implemented and tested within an industrial computer animation system. Moreover, this method can now be employed in real-time applications taking advantage of modern GPUs.

Язык оригиналаАнглийский
Название основной публикацииMotion in Games - Third International Conference, MIG 2010, Proceedings
Страницы146-157
Число страниц12
DOI
СостояниеОпубликовано - 2010
Опубликовано для внешнего пользованияДа
Событие3rd International Conference on Motion in Games, MIG 2010 - Utrecht, Голландия
Продолжительность: 14 нояб. 201016 нояб. 2010

Серия публикаций

НазваниеLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Том6459 LNCS
ISSN (печатное издание)0302-9743
ISSN (электронное издание)1611-3349

Конференция

Конференция3rd International Conference on Motion in Games, MIG 2010
Страна/TерриторияГолландия
ГородUtrecht
Период14/11/1016/11/10

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