High Frequency Edge Information-based Sampling Algorithm for Multi-scale Block Compressive Sensing
نویسندگان
چکیده
منابع مشابه
Compressive Sensing Based Robust Signal Sampling
Signal processing methods have been changed substantially over the last several decades. Traditional sampling theorem of Shannon-Nyquist states that the sampling rate must be at least twice the maximum frequency presented in the signal; however, sampling at the Nyquist rate is inefficient because the signals of interest contain only a small number of significant frequencies relative to the band...
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ژورنال
عنوان ژورنال: Journal of Physics: Conference Series
سال: 2021
ISSN: 1742-6588,1742-6596
DOI: 10.1088/1742-6596/1815/1/012022