Results 141 to 150 of about 1,430 (204)

Individualized Pathfinding in Rugged Open Terrains Using Semantic Navigation Meshes

Computer Graphics Forum, EarlyView.
We introduce semantic navigation meshes for complex outdoor terrains, partitioning space into regions with coherent semantic properties like slope or vegetation density. The resulting graphs enable efficient pathfinding with agent‐specific, parameterized cost functions without precomputation, accelerating search while maintaining path quality close to ...
C. Creus, N. Pelechano, O. Argudo
wiley   +1 more source

Enhancing curve and surface applications with trigonometric polynomial basis functions. [PDF]

PLoS One
Rasheed A, Bashir U, Ibraheem F, Javed S.   +3 more
europepmc   +1 more source

Phong‐Rodrigues Extrinsic Vector‐Field Processing

Computer Graphics Forum, EarlyView.
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, Oded Stein, Amir Vaxman, Mirela Ben‐Chen, Misha Kazhdan   +4 more
wiley   +1 more source

Immersive Neurosurgical Anatomy Using Photogrammetry: Technical Note and Scoping Review. [PDF]

J Neurol Surg B Skull Base
Bocanegra-Becerra JE, Ballesteros-Herrera D, Alhwaishel K, Ferreira MY, Santos VEC, Mendieta CD, Semione G, Wouters K, Batista S, Chang JE, Bertani R, Lopez-Gonzalez MA.   +11 more
europepmc   +1 more source

Circles of Confidence for Multi‐Label Geometry Completion

Computer Graphics Forum, EarlyView.
Abstract Inside–outside classification is widely used for geometry processing tasks such as surface reconstruction, geometry completion, and calculating signed distance fields. We introduce a new integral formulation of this problem, which assigns confidence scores that points are inside or outside, given incomplete boundary geometry.
Z. Wei, C. Hafner, A. Kalinov, P. Heiss‐Synak, C. Wojtan   +4 more
wiley   +1 more source

A streaming, certificate-based reduction for convex hull preservation in planar point sets. [PDF]

PLoS One
Cadenas O.
europepmc   +1 more source

Progressive Convex Hull Simplification

Computer Graphics Forum, EarlyView.
Abstract Convex hulls are useful as tight bounding proxies for a variety of tasks including collision detection, ray intersection, and distance computation. Unfortunately, the complexity of polyhedral convex hulls grows linearly with their input. We consider the problem of conservatively simplifying a convex hull to a specified number of half‐spaces ...
Alec Jacobson
wiley   +1 more source

Design and Interlaminar Stress Analysis of Composite Fan Blade Shank. [PDF]

Polymers (Basel)
Wu Y, Zhang Y, Wang Z, Jin L, Tang X, Li X, Chen Y.   +6 more
europepmc   +1 more source

On Bending in the As‐Rigid‐As‐Possible Deformation Energy

Computer Graphics Forum, EarlyView.
Abstract The well‐established As‐Rigid‐As‐Possible (ARAP) energy has various forms. For surface deformation, commonly used energies contain an implicit bending penalty. We present a natural, continuous generalization that incorporates multiple ARAP versions with an implicit, user‐controllable bending penalty.
Ugo Finnendahl, Marc Alexa
wiley   +1 more source

A proposed reconstruction method of a 3D animation scene based on a fuzzy long and short-term memory algorithm. [PDF]

PeerJ Comput Sci
Zhou M.
europepmc   +1 more source