Results 21 to 30 of about 30,812 (258)

Mesh representation matters: investigating the influence of different mesh features on perceptual and spatial fidelity of deep 3D morphable models

Virtual Reality & Intelligent Hardware
Background: Deep 3D morphable models (deep 3DMMs) play an essential role in computer vision. They are used in facial synthesis, compression, reconstruction and animation, avatar creation, virtual try-on, facial recognition systems and medical imaging ...
Robert KOSK, Richard SOUTHERN, Lihua YOU, Shaojun BIAN, Willem KOKKE, Greg MAGUIRE   +5 more
doaj   +1 more source

An Opportunistic Routing Mechanism Combined with Long-Term and Short-Term Metrics for WMN

The Scientific World Journal, 2014
WMN (wireless mesh network) is a useful wireless multihop network with tremendous research value. The routing strategy decides the performance of network and the quality of transmission.
Weifeng Sun, Haotian Wang, Xianglan Piao, Tie Qiu   +3 more
doaj   +1 more source

Design and Applications of Perception-Based Mesh, Image, and Display-Related Quality Metrics

, 2023
Computer graphics have become an integral part of our daily lives, enabling immersive experiences in movies, video games, virtual reality, and augmented reality.
Krzysztof Wolski
core   +2 more sources

Subdivision Strategies for Bone Models: A Comprehensive Analysis of Geometric and Visual Quality

IEEE Access
Bone fracture modeling is a major challenge in medical image analysis and simulation, requiring accurate strategies to faithfully represent complex fracture patterns.
G. Parra-Cabrera, F. D. Perez-Cano, J. J. Jimenez-Delgado   +2 more
doaj   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source

Performance evaluation of routing protocols in live video streaming over wireless mesh networks [PDF]

, 2013
In recent years, live video streaming over Wireless Mesh Networks (WMNs) has been of great interest among users. However, node mobility, interferences and competition for the available resources are some important factors, to name a few, which can ...
Quintana, Alfonso Ariza, Barekatain, Behrang, Ghaeini, Hamid Reza, Maarof, Mohd Aizaini   +3 more
core  

Simplification of locally refined gradient meshes

Graphical Models
Gradient meshes are powerful vector graphic primitives known for producing smooth and detailed color transitions. However, their fixed rectangular topology complicates editing, as adding detail in one region introduces control points across the entire ...
E. Kato, T. Ophelders, A. Telea, J. Kosinka   +3 more
doaj   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Algebraic mesh quality metrics [PDF]

, 2000
Quality metrics for structured and unstructured mesh generation are placed within an algebraic framework to form a mathematical theory of mesh quality metrics.
Knupp, Patrick
core  

Comparison of Noise Reduction Algorithms for Optical Coherence Tomography Images of Skin Melanoma

Известия высших учебных заведений России: Радиоэлектроника, 2020
Introduction. Optical coherence tomography (ОКТ) is a non-invasive instrument for studying optically heterogeneous media with micron precision, including skin cancer. However, ОКТ tissue images are very noisy.
O. O. Myakinin
doaj   +1 more source