We review advances in Computational Imaging that have occurred since the mid-1990s. The
advent of highly integrated platforms, such as the smartphone, has made the linkage …

In the past two decades or so, there has been a renaissance of optical microscopy research
and development. Much work has been done in an effort to improve the resolution and …

By leveraging metamaterials and compressive imaging, a low-profile aperture capable of
microwave imaging without lenses, moving parts, or phase shifters is demonstrated. This …

We introduce the concept of a metamaterial aperture, in which an underlying reference
mode interacts with a designed metamaterial surface to produce a series of complex field …

We demonstrate a microwave imaging system that combines advances in metamaterial
aperture design with emerging computational imaging techniques. The flexibility inherent to …

In recent years compressive sensing (CS) has been successfully introduced in digital
holography (DH). Depending on the ability to sparsely represent an object, the CS paradigm …

This paper reviews recent progress of active millimeter wave (mmW) imaging techniques for
personnel security screening. With the ability to penetrate clothing and the promised …

Compressed sensing or compressive sensing is a new concept in signal processing where
one measures a small number of non-adaptive linear combinations of the signal. These …

A novel active terahertz imaging scheme based on the combination of fan-beam scanning
and aperture synthesized reconstruction techniques is presented. In the horizontal direction …

摘要早期压缩感知在光学成像领域的应用主要集中在空域压缩成像. 近年来,
更多的空域压缩成像采用阵列式探测器取代单元探测器采集测量值. 同时 …