Results 91 to 100 of about 1,877,304 (233)

A Method for Calculating the Optimal Velocity Search Step Size for Airborne Three-Channel SAR Adaptive Clutter Suppression

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
For multichannel synthetic aperture radar (SAR) ground moving target indication (GMTI) systems, the clutter suppression method based on post-Doppler space time adaptive processing technology is popular due to its excellent performance.
Yongkang Li, Yingcong Wang, Yonghui Zhang, Baochang Liu, Hongmeng Chen   +4 more
doaj   +1 more source

Review of cognitive diagnostic models (CDMs): Recent methodological advancements for addressing practical challenges

British Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract Cognitive diagnostic models (CDMs) have become essential tools for providing fine‐grained information about individuals' mastery of cognitive skills. While prior reviews have emphasized statistical foundations and deep learning‐based developments, this article focuses on recent methodological innovations designed to address persistent ...
Chun Wang, Yale Quan, David Arthur
wiley   +1 more source

Creativity as Balance: Harnessing Healthy Tensions to Foster Engaged Scholarship in Creative Firms

Creativity and Innovation Management, EarlyView.
ABSTRACT Engaged scholarship involves harnessing the competencies of academics and practitioners. It requires knowledge translation between them and identifying how each group understands key concepts such as creativity. Creativity involves novelty and usefulness, yet there is still diversity in how these elements are understood and operationalized ...
Samantha Ford, Sotiris T. Lalaounis
wiley   +1 more source

Detecting flying objects in synthetic aperture radar images using Moving Target Indicator methods

IET Radar, Sonar & Navigation
The growing proliferation of synthetic aperture radar (SAR) sensors brings the tantalising prospect of extending their utility into ‘novel’ applications.
Elliot J. Hansen, Brian W.‐H. Ng, Mark Preiss   +2 more
doaj   +1 more source

Polarized GPR Clutter Suppression Based on Non-Convex Tensor Robust Principal Analysis

Remote Sensing
Being capable of high-resolution imaging and non-contact measurement, Ground Penetrating Radar (GPR) is a promising technology for the detection of unexploded ordnance (UXO).
Beiqiang Zhao, Xiaoji Song, Zhihua He, Tao Liu, Yangyang Fu   +4 more
doaj   +1 more source

OUGS: Active View Selection via Object‐aware Uncertainty Estimation in 3DGS

Computer Graphics Forum, EarlyView.
Abstract Recent advances in 3D Gaussian Splatting (3DGS) have achieved state‐of‐the‐art results for novel view synthesis. However, efficiently capturing high‐fidelity reconstructions of specific objects within complex scenes remains a significant challenge.
Haiyi Li, Qi Chen, Denis Kalkofen, Hsiang‐Ting Chen   +3 more
wiley   +1 more source

SAGE: Structure‐Aware Generative Video Transitions between Diverse Clips

Computer Graphics Forum, EarlyView.
Abstract Video transitions aim to synthesize intermediate frames between two clips, but naïve approaches such as linear blending introduce artifacts that limit professional use or break temporal coherence. Traditional techniques (cross‐fades, morphing, frame interpolation) and recent generative inbetweening methods can produce high‐quality plausible ...
Mia Kan, Yilin Liu, Niloy J. Mitra
wiley   +1 more source

Survey on Visualization of Information Diffusion over Networks

Computer Graphics Forum, EarlyView.
Abstract Information Diffusion (ID) describes how a value (e.g., a pathogen, a rumor, a packet) spreads through an underlying “medium” network of elements (e.g., a social or computer network). Understanding the information diffusion process is essential to predicting trends, controlling misinformation, and enhancing decision‐making as well as ...
T. Baumgartl, M. Sondag, V. Filipov, M. Tuscher, S. Rajendran, S. Miksch, D. Archambault, A. Arleo, T. von Landesberger   +8 more
wiley   +1 more source

Tangent Blow‐Ups for Processing Non‐Manifold Geometry

Computer Graphics Forum, EarlyView.
Abstract Many geometry processing pipelines implicitly assume their input data is a manifold, or is sampled from one, with a unique tangent plane at every point. Geometric data, however, routinely contains sharp features like edges, corners, self‐intersections, branching junctions, and other singularities, rendering standard methods ill‐defined at ...
Alice Petrov, Mohammad Sina Nabizadeh, Ana Dodik, Justin Solomon   +3 more
wiley   +1 more source

Research on Ground Object Echo Simulation of Avian Lidar

Photonics
The clutter suppression effect of ground objects significantly impacts the detection and tracking performance of avian lidar on low-altitude bird flock targets.
Zhigang Su, Le Sang, Jingtang Hao, Bing Han, Yue Wang, Peng Ge   +5 more
doaj   +1 more source