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ACII
2007
Springer
13 years 11 months ago
Expression of Emotions in Virtual Humans Using Lights, Shadows, Composition and Filters
Abstract. Artists use words, lines, shapes, color, sound and their bodies to express emotions. Virtual humans use postures, gestures, face and voice to express emotions. Why are th...
Celso de Melo, Ana Paiva
ISMM
2009
Springer
14 years 1 days ago
Spatially-Variant Anisotropic Morphological Filters Driven by Gradient Fields
Abstract. This paper deals with the theory and applications of spatially-variant mathematical morphology. We formalize the definition of spatially variant dilation/erosion and ope...
Rafael Verdú Monedero, Jesús Angulo,...
ECCV
2000
Springer
14 years 7 months ago
Color and Scale: The Spatial Structure of Color Images
Abstract. For grey-value images, it is well accepted that the neighborhood rather than the pixel carries the geometrical interpretation. Interestingly the spatial configuration of ...
Jan-Mark Geusebroek, Rein van den Boomgaard, Arnol...
TEI
2010
ACM
126views Hardware» more  TEI 2010»
14 years 10 days ago
Light bodies: exploring interactions with responsive lights
“Light bodies” are mobile and portable, hand-held lights that respond to audio and vibration input. The motivation to build these devices is grounded in a historical reinterpr...
Susanne Seitinger, Daniel M. Taub, Alex S. Taylor
TOG
2012
297views Communications» more  TOG 2012»
11 years 8 months ago
Adaptive manifolds for real-time high-dimensional filtering
We present a technique for performing high-dimensional filtering of images and videos in real time. Our approach produces high-quality results and accelerates filtering by compu...
Eduardo S. L. Gastal, Manuel M. Oliveira