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Browsing Computer Graphics Forum by Subject
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Browsing Computer Graphics Forum by Subject
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Subject
watermarking
[1]
wavelets
[2]
Wavelets and fractals E.4 [Coding and Information Theory]: Data compaction and compression
[1]
waypoints‐constrained
[1]
we describe interface design guidelines for helping users understand progressively updating results and make early decisions based on progressive estimates. To illustrate our ideas
[1]
we investigate the tradeoffs of our tool when exploring a Twitter dataset in a user study. We report the usage patterns in making early decisions using the user interface
[1]
We present a novel traffic trajectory editing method which uses spatio
[1]
We present a novel traffic trajectory editing method which uses spatio-temporal keyframes to control vehicles during the simulation to generate desired traffic trajectories. By taking self-motivation, path following and collision avoidance into account, the proposed force-based traffic simulation framework updates vehicle's motions in both the Frenet coordinates and the Cartesian coordinates. With the way-points from users, lane-level navigation can be generated by reference path planning. With a given keyframe, the coarse-to-fine optimization is proposed to efficiently generate the plausible trajectory which can satisfy the spatio-temporal constraints. At first, a directed state-time graph constructed along the reference path is used to search for a coarse-grained trajectory by mapping the keyframe as the goal. Then, using the information extracted from the coarse trajectory as initialization, adjoint-based optimization is applied to generate a finer trajectory with smooth motions based on our force-based simulation. We validate our method with extensive experiments.
[1]
we present a prototype PVA tool called INSIGHTSFEED for exploring Twitter data at scale. As validation
[1]
wearable devices
[1]
Weather Forecast Analysis
[1]
Weather Visualization
[1]
Web
[3]
web‐based visualization
[1]
weird math
[1]
Worst
[1]
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