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Unformatted text preview: Domain R a n g e sampling quantization Analog vs. Digital Analog Continuous domain Continuous range Digital Discrete domain (sampled) Discrete range (quantized) Sampling vs. Quantization dots per inch black and white images frames per second 44.1 KHz audio 16-bit audio 24-bit color Sampling vs. Quantization Sampling is usually described as rate or frequency spacing density Quantization is usually described by the number of discrete values the number of bits per sample/pixel Resolution Resolution is the ability to discern detail. This is not the number of samples (pixels). Resolution is determined by the averaging or spreading of information when sampled or reconstructed. Resolution Resolution...
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This document was uploaded on 03/15/2012.
- Fall '09