Results 1 to 10 of about 858,998 (190)
Kählerian Information Geometry for Signal Processing [PDF]
We prove the correspondence between the information geometry of a signal filter and a Kähler manifold. The information geometry of a minimum-phase linear system with a finite complex cepstrum norm is a Kähler manifold.
Jaehyung Choi, Andrew P. Mullhaupt
doaj +5 more sources
Geometry processing of conventionally produced mouse brain slice images. [PDF]
Brain mapping research in most neuroanatomical laboratories relies on conventional processing techniques, which often introduce histological artifacts such as tissue tears and tissue loss.
Agarwal N, Xu X, Gopi M.
europepmc +2 more sources
Perception of global facial geometry is modulated through experience [PDF]
Identification of personally familiar faces is highly efficient across various viewing conditions. While the presence of robust facial representations stored in memory is considered to aid this process, the mechanisms underlying invariant identification ...
Meike Ramon
doaj +6 more sources
Weighted Triangulations for Geometry Processing [PDF]
In this article we investigate the use of weighted triangulations as discrete, augmented approximations of surfaces for digital geometry processing. By incorporating a scalar weight per mesh vertex, we introduce a new notion of discrete metric that ...
de Goes, Fernando +3 more
core +4 more sources
A Distributed Model for Computing 3D Mesh Local Descriptors Based on k-Rings
In order to facilitate 3D object processing, it is common to use high-level representations such as local descriptors that are usually computed using defined neighborhoods. K-rings, a technique to define them, is widely used by several methods.
Franci Suni-Lopez +3 more
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Mosaicing Technology for Airborne Wide Field-of-View Infrared Image
Multi-detector parallel scanning is derived from the traditional airborne panorama camera, and it has a great lateral field of view. A wide field-of-view camera can be used to obtain an area of remote sensing image by whisk broom mood during the flight ...
Lei Dong +3 more
doaj +1 more source
Sum-of-squares geometry processing [PDF]
Geometry processing presents a variety of difficult numerical problems, each seeming to require its own tailored solution. This breadth is largely due to the expansive list of geometric primitives , e.g., splines, triangles, and hexahedra, joined with an ever-expanding variety of objectives ...
Marschner, Zoë +3 more
openaire +2 more sources
Repair of Voids in Multi-Labeled Triangular Mesh
In this paper, we propose a novel mesh repairing method for repairing voids from several meshes to ensure a desired topological correctness. The input to our method is several closed and manifold meshes without labels.
Deyun Zhong +5 more
doaj +1 more source
INFLUENCE OF TRACK GEOMETRY CONDITION MONITORING ON RAILWAY INFRASTRUCTURE MAINTENANCE PROCESSING [PDF]
This study analyzed the usage of data of track geometry measurement for railway infrastructure maintenance processing support and estimated its influence on railway infrastructure maintenance decision-making.
Gintautas BUREIKA +3 more
doaj +1 more source
Study on Automatic 3D Facial Caricaturization: From Rules to Deep Learning
Facial caricature is the art of drawing faces in an exaggerated way to convey emotions such as humor or sarcasm. Automatic caricaturization has been explored both in the 2D and 3D domain.
Nicolas Olivier +10 more
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