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Super-resolution is generally referred to as the task of recovering fine details from coarse information. Motivated by applications, such as single-molecule imaging, radar imaging, etc., we consider parameter estimation of complex exponentials from their modulations with unknown waveforms, allowing for non-stationary blind super-resolution. This problem, however, is ill-posed since both the parameters...
Blind source separation (BSS) is a powerful signal processing technique, based on the advantage of data mining and handing. The observed signal containing too much redundancy information, the application of BSS in machine vibration signals is a new method for feature extracting. The traditional BSS model usually neglect that machine vibration signal always is wideband signal for it can be viewed as...
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