Results 91 to 100 of about 661,831 (374)
Adaptive content-aware correction for wide-angle portrait photos
Portraits near the periphery of wide-angle photos often suffer conspicuous distortions. With the popularity of wide-angle lenses on mobile phones, portrait correction, which removes portrait distortion in wide-angle photos, has attracted widespread ...
Juan Cao +3 more
doaj +1 more source
This review highlights recent advances in label‐free optical biosensors based on 2D materials and rationally designed mixed‐dimensional nanohybrids, emphasizing their synergistic effects and novel functionalities. It also discusses multifunctional sensing platforms and the integration of machine learning for intelligent data analysis.
Xinyi Li, Yonghao Fu, Yuehe Lin, Dan Du
wiley +1 more source
An ANN-based advancing double-front method for automatic isotropic triangle generation
The advancing front method (AFM) is one of the widely used unstructured grid generation techniques. However, the efficiency is relatively low because only one cell is generated in the advancing procedure.
Peng Lu +5 more
doaj +1 more source
Dynamically refining animated triangle meshes for rendering [PDF]
We present a method to dynamically apply local refinements to an irregular triangle mesh as it deforms in real time. The method increases surface smoothness in regions of high deformation by splitting triangles in a fashion similar to one or two steps of Loop subdivision.
Kähler, K. +2 more
openaire +2 more sources
ℓ_1-Based Construction of Polycube Maps from Complex Shapes [PDF]
Polycube maps of triangle meshes have proved useful in a wide range of applications, including texture mapping and hexahedral mesh generation. However, constructing either fully automatically or with limited user control a low-distortion polycube from a ...
Bao, Hujun +5 more
core +1 more source
Multiband Switchable Microwave Absorbing Metamaterials Based on Reconfigurable Kirigami–Origami
A reconfigurable metamaterial featuring tunable microwave‐absorbing and load‐bearing performance is proposed. Stretchable kirigami and bistable origami configurations are integrated as actuating components, and the synergistic deformation mechanisms are systematically analyzed.
Weimin Ding +7 more
wiley +1 more source
A tetrahedral space-filling curve for non-conforming adaptive meshes
We introduce a space-filling curve for triangular and tetrahedral red-refinement that can be computed using bitwise interleaving operations similar to the well-known Z-order or Morton curve for cubical meshes.
Burstedde, Carsten, Holke, Johannes
core +1 more source
This research presents a novel implantable bio‐battery, GF‐OsG, tailored for diabetic bone repair. GF‐OsG generates microcurrents in high‐glucose conditions to enhance vascularization, shift macrophages to the M2 phenotype, and regulate immune responses.
Nanning Lv +10 more
wiley +1 more source
Surface Optimal Path Planning Using an Extended Dijkstra Algorithm
Extensive studies have been conducted on the Dijkstra algorithm owing to its bright prospect. However, few of them have studied the surface path planning of mobile robots.
Min Luo, Xiaorong Hou, Jing Yang
doaj +1 more source
Density-equalizing maps for simply-connected open surfaces
In this paper, we are concerned with the problem of creating flattening maps of simply-connected open surfaces in $\mathbb{R}^3$. Using a natural principle of density diffusion in physics, we propose an effective algorithm for computing density ...
Choi, Gary P. T., Rycroft, Chris H.
core +2 more sources

