4 Result(s)
within
Computer Graphics
Jen-Hui Chuang
Chapter
Conference Paper
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Chapter and Conference Paper
Potential-based modeling of 2D regions using non-uniform source distributions
One of existing approaches to path planning problems uses a potential function to represent the topological structure of the free space. 1 Newtonian potential was used in [1] to represent object and obstacles ...
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Chapter and Conference Paper
Drawing Graphs with Nonuniform Nodes Using Potential Fields
A potential field approach, coupled with force-directed methods, is proposed in this paper for drawing graphs with nonuniform nodes in 2-D and 3-D. In our framework, nonuniform nodes are uniformly or nonuniformly...
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Chapter and Conference Paper
Direct Energy Minimization for Super-Resolution on Nonlinear Manifolds
We address the problem of single image super-resolution by exploring the manifold properties. Given a set of low resolution image patches and their corresponding high resolution patches, we assume they respect...
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Chapter and Conference Paper
Practical Error Analysis of Cross-Ratio-Based Planar Localization
Recently, more and more computer vision researchers are paying attention to error analysis so as to fulfill various accuracy requirements arising from different applications. As a geometric invariant under pro...
