Results 41 to 50 of about 14,928 (214)

Moving Target Analysis in ISAR Image Sequences with a Multiframe Marked Point Process Model [PDF]

, 2014
In this paper we propose a Multiframe Marked Point Process model of line segments and point groups for automatic target structure extraction and tracking in Inverse Synthetic Aperture Radar (ISAR) image sequences.
Benedek, Csaba, Martorella, M
core   +1 more source

Inverse Synthetic Aperture Radar Imaging of Targets with Complex Motion based on Optimized Non-Uniform Rotation Transform

Remote Sensing, 2018
Focusing on the inverse synthetic aperture radar (ISAR) imaging of targets with complex motion, this paper proposes a modified version of the Fourier transform, called non-uniform rotation transform, to achieve cross-range compression.
Wenzhen Wu, Shiyou Xu, Pengjiang Hu, Jiangwei Zou, Zengping Chen   +4 more
doaj   +1 more source

Inverse Synthetic Aperture Radar Imaging Using an Attention Generative Adversarial Network

Remote Sensing, 2022
The traditional inverse synthetic aperture radar (ISAR) imaging uses matched filtering and pulse accumulation methods. When improving the resolution and real-time performance, there are some problems, such as the high sampling rate and large amount of ...
Yanxin Yuan, Ying Luo, Jiacheng Ni, Qun Zhang   +3 more
doaj   +1 more source

3-D Microwave Imaging for Breast Cancer [PDF]

, 2012
We introduce a novel microwave imaging technique for breast cancer detection. Our approach provides a one-pass inverse image solution, which is completely new and unprecedented, unrelated to tomography or radar-based algorithms, and unburdened by the ...
Cheng, G. G., Grzesik, J., Zhu, Y.
core   +2 more sources

Radial capacity and hemodynamics evaluation in vitro and implantable feasibility validation in vivo of thinner bioresorbable polymer vascular stents

BMEMat, EarlyView.
A series of in vitro experiments, numerical simulations and in vivo experiments were conducted to jointly evaluate the effects of different thicknesses of bioabsorbable polymer vascular stents on their radial capacity, hemodynamics and in vivo outcomes.
Chong Chen, Tao Li, Zhongyou Li, Jingyuan Zhou, Zhuo Zhang, Yan Xiong, Rifang Luo, Yu Chen, Yunbing Wang, Ping Fu   +9 more
wiley   +1 more source

Bistatic ISAR Sparse Imaging Method for High-Speed Moving Target Based on Dechirping Processing

International Journal of Antennas and Propagation, 2019
Bistatic inverse synthetic aperture radar (ISAR) can increase the probability of tracking the high-speed target and provide more angle information than monostatic ISAR.
Chuangzhan Zeng, Weigang Zhu, Xin Jia
doaj   +1 more source

Management of Febrile Neutropenia - a German Prospective Hospital Cost Analysis in Lymphoproliferative Disorders, Non-Small Cell Lung Cancer, and Primary Breast Cancer [PDF]

, 2011
Background: Febrile neutropenia/leukopenia (FN/FL) is the most frequent dose-limiting toxicity of myelosuppressive chemotherapy, but German data on economic consequences are limited.
Angela Ihbe-Heffinger, Bernadette J. Paessens, Bodey GP, Christian Peschel, Christoph von Schilling, Herold M, Ihbe-Heffinger A, Karin Berger, Klastersky J, Lalami Y, Margarita Shlaen, Marion Kiechle, Mayordomo JI, Nina Gottschalk, Paessens BJ, Rudolf Bernard, Timmer-Bonte JN, Tjan-Heijnen VC, Volker R. Jacobs, Weycker D   +19 more
core   +1 more source

Radar High Resolution Range & Micro-Doppler Analysis of Human Motions [PDF]

, 2009
In radar imaging it is well known that relative motion or deformation of parts of illuminated objects induce additional features in the Doppler frequency spectra.
Ghaleb, A., Le Kernec, J., Nicolas, J.-M., Vignaud, L.   +3 more
core  

An Efficient ISAR Imaging Method for Multiple Targets [PDF]

, 2019
This paper proposes an efficient method to obtain TSAR images of multiple targets flying in formation. The proposed method improves the coarse alignment and segmentation of the existing method.
Joo-Ho Jung, Kim, KT, Sang-Hong Park, Si-Ho Kim   +3 more
core   +1 more source

Lateral meniscus injuries have more impact on pivot shift than anterolateral complex injuries in anterior cruciate ligament‐injured knees

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The purpose of this prospective study was to investigate the effect of Kaplan fibres (KF), anterolateral ligament (ALL) and lateral meniscus (LM) injuries on preoperative anterolateral rotational instability (ALRI) in anterior cruciate ligament (ACL)‐injured knees.
Lukas Willinger, Armin Runer, Romed P. Vieider, Andrea Achtnich, Julian Mehl, Sebastian Siebenlist, Philipp Winkler   +6 more
wiley   +1 more source