Image Enhancement in Active Incoherent Millimeter-Wave Imaging

被引：0
作者：
Vakalis, Stavros [1 ]
Chen, Daniel [1 ]
Yan, Ming [1 ]
Nanzer, Jeffrey A. [1 ]
机构：
[1] Michigan State Univ, E Lansing, MI 48824 USA
来源：
PASSIVE AND ACTIVE MILLIMETER-WAVE IMAGING XXIV | 2021年 / 11745卷
基金：
美国国家科学基金会;
关键词：
Millimeter-wave imaging; computational imaging; incoherence; total variation; Haar wavelet; de-convolution; MICROWAVE; ANTENNAS;
D O I：
10.1117/12.2585650
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Active incoherent millimeter-wave imaging is an emerging technology that combines the benefits of passive and active millimeter-wave imaging by using incoherent noise transmission and passive receive interferometric processing. In this paper, we investigate computational image processing techniques to achieve enhanced image reconstruction with a small number of antenna elements and without the need for accurate calibration. We demonstrate enhancement of images through simulation and experimental data collected with a 38-GHz active incoherent millimeter-wave imager.
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页数：8
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