Results 191 to 200 of about 391,951 (282)
Establishing Shape Correspondences: A Survey
Abstract Shape correspondence between surfaces in 3D is a central problem in geometry processing, concerned with establishing meaningful relations between surfaces. While all correspondence problems share this goal, specific formulations can differ significantly: Downstream applications require certain properties that correspondences must satisfy ...
A. Heuschling, H. Meinhold, L. Kobbelt
wiley +1 more source
Blind image quality assessment based on statistical features. [PDF]
Ji W, Chen X.
europepmc +1 more source
Embedding Optimization of Layouts via Distortion Minimization
Abstract Given an embedding of a layout in the surface of a target mesh, we consider the problem of optimizing the embedding geometrically. Layout embeddings partition the surface into multiple disk‐like patches, making them particularly useful for parametrization and remeshing tasks, such as quad‐remeshing, since these problems can then be solved on ...
A. Heuschling, I. Lim, L. Kobbelt
wiley +1 more source
Continuous-Variable Quantum Key Distribution Based on <i>N</i>-APSK Modulation over Seawater Channel. [PDF]
Mao L, Liang Z, Zuo Z, Zhang H, Wang Y.
europepmc +1 more source
Phong‐Rodrigues Extrinsic Vector‐Field Processing
Abstract We introduce a new extrinsic discretization of tangent vector fields on triangle meshes that is continuous, with bounded derivatives that are continuous almost everywhere, supporting pointwise evaluation and integration of differential operators.
Hongyi Liu +4 more
wiley +1 more source
A minimal recurrent neural network models the robustness of interleaved practice on motor sequence learning. [PDF]
Song Y, Kim H, Kim T.
europepmc +1 more source
A practical algorithm for weighted k‐hulls
Abstract The convex hull is a central concept in computational geometry, geometry processing, and generally for summarizing sampled data. Its descriptive power suffers significantly in the presence of noise. The k‐hull, also known as the k‐depth contour in statistics, is the intersection of all half‐spaces that contain all but k data points, i.e. it is
N. Look, H. Meyer, M. Alexa
wiley +1 more source
An efficient lattice-based identity-based proxy Re-encryption scheme with direct revocation for cloud storage. [PDF]
Li J, Jiang M, Guo Y.
europepmc +1 more source
Optimized and Aligned Anisotropic Monte Carlo Sampling Patterns
Abstract Path tracing uses Monte Carlo integration to solve the rendering equation by evaluating the integrand at random sampling points. The convergence rate of the error can be significantly improved by using correlated instead of random sampling, especially on smooth integrands.
Mirco Werner +2 more
wiley +1 more source
A cortical semantic space integrating fractions and integers
Valério D +5 more
europepmc +1 more source

