Traditional Culture Encyclopedia - Traditional virtues - What is analog image sampling?
What is analog image sampling?
The process of converting a continuous image or video signal into a discrete digital signal. According to relevant data, in digital image and video processing, analog image sampling is the process of converting continuous image or video signal into discrete digital signal. Analog image sampling is to sample analog signals at a certain sampling frequency, and the sampling results are discrete sample values. These sample values can be processed by digital signal processing algorithm to achieve the purpose of denoising, filtering and enhancement.
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