Image-Based Texture Styling for Motion Effect Rendering
summary
Algorithm converts a single texture image into a high-frequency motion signal using Linear Predictive Coding (LPC) on image rows and columns, maps horizontal/vertical texture components to roll and heave, then rescales by estimated camera speed to mimic faster shaking on rougher surfaces. Perceptual calibration equalizes perceived magnitude when mixed with low-frequency camera motion, and a constrained merge uses Model Predictive Control (MPC) that preserves perceived angular velocity and linear acceleration while staying inside platform limits. User study on three 20 s clips shows texture-styled motion beats an automatic baseline on immersiveness, realism, and harmony, outperforms on the RAIL clip, but does not exceed expert manual designs.
AI-written summary · about
chapters (7)
- 0:00Start
- 1:21Motivation
- 2:20Style Motion Effect Synthesis
- 3:39Compensating Style Motion Effect
- 4:21Merging Fast-Camera and Style Motion Effects
- 5:01Summative User Study
- 8:12Conclusion
related talks
06mCoolMoves: User Motion Accentuation in Virtual Reality
11mMove with Style! Enhancing Avatar Embodiment in Virtual Reality through Proprioceptive Motion Fee...
42mFeeling Films – The Future of Tactile Media
20mHaptic Revolver: Touch, Shear, Texture, and Shape Rendering on a Reconfigurable Virtual Reality ...
21mNormalTouch and TextureTouch: High-fidelity 3D Haptic Shape Rendering on Handheld Virtual ...
20mOptical Marionette: Graphical Manipulation of Human's Walking Direction
20mMalleable Embodiment: Changing Sense of Embodiment by Spatial-Temporal Deformation of Virtual ...
41mComputer Vision for Remote AR