Digitizing
Digitizing, or digitization, is the process of turning an analog signal into a rough digital representation of that signal. The term is often used for the scanning of analog photos and video into computers for editing, but it also can refer audio (where sampling rate is often measured in kilohertzs) and textures map transformation. In this last case, like in normal photos, sampling rate refers to the resolution of the image (often measured in dots per inch).
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