Browsing by Author "Kalyanasundaram, Niranjan"

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    Art-directable Expressive Oscillation Behavior for Rigged Characters
    (The Eurographics Association, 2024) Salem, Karim; Rohmer, Damien; Kalyanasundaram, Niranjan; Zordan, Victor; Zordan, Victor
    We propose a method to enrich the animation of rigged characters with exaggerated oscillation behavior triggered by a sudden velocity change. Our approach is based on the extension of Velocity Skinning to space-time deformation, where the deformation is computed from a time-filtered version of the angular velocity of the skeleton. The time-filter is easy to parameterize by artists with respect to frequency, magnitude and attenuation while remaining fully compatible with standard rigged character.