Signal processing is an electrical engineering subfield that focuses on analysing, modifying, and synthesizing signals such as sound, images, and scientific measurements. For example, with a filter g, an inverse filter h is one such that the sequence of applying g then h to a signal results in the original signal.
Signal processing is an electrical engineering subfield that focuses on analysing, modifying, and synthesizing signals such as sound, images, and scientific measurements. For example, with a filter g, an inverse filter h is one such that the sequence of applying g then h to a signal results in the original signal.
Source: Wikipedia "Inverse filter" · CC BY-SA 4.0
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