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This paper addresses the reconstruction of complex sparse measurements taken from a complex valued signal, whose phase carries important information. This is the case in time-of-flight (TOF) and terahertz imaging, where the phase corresponds to the distance and thickness of objects, respectively. We used a single pixel TOF camera setup showing that existing state-of-the-art methods have problems to...
In this paper we present a new compressed sensing model and reconstruction method for multi-detector signal acquisition. We extend the concept of the famous single-pixel camera to a multi-detector device with the benefit of reducing measurement time, while still providing resolution enhancement and deblurring. We provide a scalable model which allows the trade off between system complexity (number...
In this paper we present a new compressed sensing (CS) setup together with a new scalable CS model, which allows the trade off between system complexity (number of detectors) and time (number of measurements). We describe the calibration of the system with respect to model parameters and show the reconstruction of compressed measurements according to the new model, which are acquired with the proposed...
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