Results 31 to 40 of about 222 (129)

BM3D Denoising for a Cluster-Analysis-Based Multibaseline InSAR Phase-Unwrapping Method

Remote Sensing, 2022
Multibaseline (MB) phase unwrapping (PU) is a key processing technique in MB interferometric synthetic aperture radar (InSAR). As one of the most popular methods, the cluster analysis (CA)-based MBPU method often suffers from the problem of low noise ...
Zhihui Yuan, Tianjiao Chen, Xuemin Xing, Wei Peng, Lifu Chen   +4 more
doaj   +1 more source

Cluster Correction for Cluster Analysis-Based Multibaseline InSAR Phase Unwrapping

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
In recent years, multibaseline phase unwrapping (MBPU) has been widely studied, but it is still suffering from the problem of low noise robustness.
Zhihui Yuan, Tianjiao Chen, Hanwen Yu, Wei Peng, Lifu Chen, Xuemin Xing   +5 more
doaj   +1 more source

A U-Net Approach for InSAR Phase Unwrapping and Denoising

Remote Sensing, 2023
The interferometric synthetic aperture radar (InSAR) imaging technique computes relative distances or surface maps by measuring the absolute phase differences of returned radar signals.
Sachin Vijay Kumar, Xinyao Sun, Zheng Wang, Ryan Goldsbury, Irene Cheng   +4 more
doaj   +1 more source

Flame‐Retardant Bio‐Based Thermo‐Flexible Phase‐Change Composites with Antivibration and Low‐Contact Resistance for Advanced Battery Thermal Management

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.
Flame‐retardant bio‐based thermo‐flexible phase‐change composites for advanced battery thermal management. Batteries face critical challenges in thermal management, including overheating risks, poor interfacial contact, and mechanical vibration–induced performance attenuation.
Shichao Feng, Shuofan Yue, Jiapeng Wei, Dong Zhang, Yajie Gui, Ruijuan Wang, Dongying Hu, Fangchao Cheng   +7 more
wiley   +1 more source

A Coherence-Guided InSAR Phase Unwrapping Method With Cycle-Consistent Adversarial Networks

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Phase unwrapping (PU) is a critical processing step for obtaining information on land surface deformation from interferometric synthetic aperture radar (InSAR) images.
Jingqin Mu, Yuzhu Wang, Sheng Zhan, Guoqing Yao, Kun Liu, Yueqin Zhu, Lizhe Wang   +6 more
doaj   +1 more source

Magnetically Steerable Auxetic Stents With Body‐Temperature Actuation via Nonplanar and Conformal 4D Printing

Macromolecular Materials and Engineering, Volume 311, Issue 6, June 2026.
A magnetically steerable auxetic stent is developed via conformal 4D printing using a rotary FDM approach that minimizes material waste and enhances geometric fidelity for tubular structures. Dual magnetic integration strategies enable noncontact guidance and positioning, while shape‐memory behavior at body temperature supports controlled deployment ...
Moslem Mohammadi, Theodor Galambos, Hafiz Ali, Thorsten Pretsch, Ali Zolfagharian   +4 more
wiley   +1 more source

A Discontinuity-Guided Two-Dimensional Phase Unwrapping Method for SAR Interferograms

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Phase unwrapping (PU) is one of the core procedures of interferometric synthetic aperture radar. The traditional PU methods estimate the absolute phase gradient based on the assumption that phase is spatially continuous. However, this assumption is often
Wenjie Zhong, Jia Li, Xin Li, Juanjuan Feng, Lei Guo, Zhiqiang Li, Junhui Wu, Lingshuai Kong   +7 more
doaj   +1 more source

A New Phase Unwrapping Method for Disconnected Regions Inspired by Continental Drift Theory

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Phase unwrapping (PU) is a crucial step in interferometric synthetic aperture radar, as it directly influences the accuracy of surface deformation monitoring and topographic mapping.
Pengfei Li, Zhiwei Li, Mi Jiang, Lei Guo, Minzheng Mu, Xin He, Jiachen Li, Yan Zhu, Yukun Yang   +8 more
doaj   +1 more source

Superposition of Doppler‐Shifting Magnetopause Kelvin‐Helmholtz Modes Through Dynamic Mode Decomposition of a Global MHD Simulation

Geophysical Research Letters, Volume 53, Issue 10, 28 May 2026.
Abstract The Kelvin‐Helmholtz instability (KHI) mediates the viscous‐like solar‐terrestrial interaction by generating magnetopause surface waves that quickly become non‐linear. Basic theory predicts the locally most‐unstable linear wave dominates.
H. M. Kelly, M. O. Archer, J. P. Eastwood, M. Heyns, J. W. B. Eggington, J. P. Chittenden   +5 more
wiley   +1 more source

Exploring the Role of Vascular Factors and Tissue Properties in Pulsatile Brain Deformation

NMR in Biomedicine, Volume 39, Issue 5, May 2026.
This study combined strain tensor imaging (STI), intrinsic magnetic resonance elastography (iMRE), and atlas‐based regional metrics to explore physiological drivers of cardiac‐induced brain strain. Volumetric strain was mainly associated with vascular factors such as cerebral blood volume and pulse pressure, whereas octahedral shear strain correlated ...
Marius Burman Ingeberg, Elijah Van Houten, Andrej Shoykhet, Jaco J. M. Zwanenburg   +3 more
wiley   +1 more source