Feature-enhanced synthetic aperture radar image formation based on nonquadratic regularization
We develop a method for the formation of spotlight-mode synthetic aperture radar (SAR)
images with enhanced features. The approach is based on a regularized reconstruction of …
images with enhanced features. The approach is based on a regularized reconstruction of …
A variational technique for source localization based on a sparse signal reconstruction perspective
M Cetin, DM Malioutov… - 2002 IEEE International …, 2002 - ieeexplore.ieee.org
We propose a novel non-parametric technique for source localization with passive sensor
arrays. Our approach involves formulation of the problem in a variational framework where …
arrays. Our approach involves formulation of the problem in a variational framework where …
[图书][B] Feature-enhanced synthetic aperture radar imaging
M Cetin - 2001 - search.proquest.com
Remotely sensed images have already attained an important role in a wide spectrum of
tasks ranging from weather forecasting to battlefield reconnaissance. One of the most …
tasks ranging from weather forecasting to battlefield reconnaissance. One of the most …
DOA estimation for multi-band signal sources using compressed sensing techniques with Khatri-Rao processing
T Terada, T Nishimura, Y Ogawa… - IEICE Transactions …, 2014 - search.ieice.org
Much attention has recently been paid to direction of arrival (DOA) estimation using
compressed sensing (CS) techniques, which are sparse signal reconstruction methods. In …
compressed sensing (CS) techniques, which are sparse signal reconstruction methods. In …
Superresolution and edge-preserving reconstruction of complex-valued synthetic aperture radar images
We propose a regularization-based method for the complex-valued synthetic aperture radar
(SAR) image formation problem. The method can produce images with higher resolution …
(SAR) image formation problem. The method can produce images with higher resolution …
Dictionary-based image reconstruction for superresolution in integrated circuit imaging
Resolution improvement through signal processing techniques for integrated circuit imaging
is becoming more crucial as the rapid decrease in integrated circuit dimensions continues …
is becoming more crucial as the rapid decrease in integrated circuit dimensions continues …
一种基于正则化方法的SAR 图像边缘检测算法
张静， 王国宏， 林雪原 - 武汉大学学报(信息科学版), 2007 - ch.whu.edu.cn
提出了一种基于正则化方法的SAR 图像边缘检测算法, 并用MSTAR (moving and stationary
target acquisitions and recognition) 数据进行大量的仿真实验. 实验表明 …
target acquisitions and recognition) 数据进行大量的仿真实验. 实验表明 …
[PDF][PDF] Regularization tools and models for image and signal reconstruction
J Idier - Proc. 3rd Int. Conf. Inverse Problems in Engineering, 1999 - Citeseer
The present paper proposes a synthetic overview of regularization techniques for the
reconstruction of piecewise regular signals and images. The stress is put on Tikhonov …
reconstruction of piecewise regular signals and images. The stress is put on Tikhonov …
基于正则化方法的SAR 图像分割及目标边缘检测算法
张静， 王国宏， 刘福太 - 吉林大学学报(工学版), 2008 - xuebao.jlu.edu.cn
B Bä Ä BB T®> 式v>[表示'(拟*'反映观E'(与õ'(之间># ØÄ'称æ@:; A 或@ 势函'A'~ 根(ÈÉ28© ª
ÌÍ'BCB 表示范'> æ 尺参''z [s 非负加权系''两起Ü 平衡折3> j> 由9ê./0!" ÀÄv'考虑'(> 幅28 比¦ …
ÌÍ'BCB 表示范'> æ 尺参''z [s 非负加权系''两起Ü 平衡折3> j> 由9ê./0!" ÀÄv'考虑'(> 幅28 比¦ …
Modeling and experimental validation for 3D mm-Wave radar imaging
G Ghazi - 2017 - search.proquest.com
As the problem of identifying suicide bombers wearing explosives concealed under clothing
becomes increasingly important, it becomes essential to detect suspicious individuals at a …
becomes increasingly important, it becomes essential to detect suspicious individuals at a …