digital signal interpolation

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• Digital signal — Main article: Signal (electronics) A digital signal is a physical signal that is a representation of a sequence of discrete values (a quantified discrete time signal), for example of an arbitrary bit stream, or of a digitized (sampled and analog… …   Wikipedia

• Multi-rate digital signal processing — Multi rate signal processing studies digital signal processing systems which include sample rate conversion. Multirate signal processing techniques are necessary for systems with different input and output sample rates, but may also be used to… …   Wikipedia

• Digital frequency — is the analogue for discrete signals as frequency is to continuous signals. Since a discrete signal is a sequence (merely a series of symbols; typically, numbers) it contains no direct information as to determine the frequency of the… …   Wikipedia

• Digital-to-analog converter — For digital television converter boxes, see digital television adapter. 8 channel digital to analog converter Cirrus Logic CS4382 as used in a soundcard. In electronics, a digital to analog converter (DAC or D to A) is a device that converts a… …   Wikipedia

• Interpolation (Mathematik) — In der numerischen Mathematik bezeichnet der Begriff Interpolation eine Klasse von Problemen und Verfahren. Zu gegebenen diskreten Daten (z. B. Messwerten) soll eine stetige Funktion (die sogenannte Interpolante oder Interpolierende)… …   Deutsch Wikipedia

• Digital photography — Nikon D700 a 12.1 megapixel full frame DSLR …   Wikipedia

• Sampling (signal processing) — Signal sampling representation. The continuous signal is represented with a green color whereas the discrete samples are in blue. In signal processing, sampling is the reduction of a continuous signal to a discrete signal. A common example is the …   Wikipedia

• Digital camera — Digicam redirects here. For the military camouflauge method using micropatterns, see Military camouflage#Digital camouflauge. A digital camera (or digicam) is a camera that takes video or still photographs, or both, digitally by recording images… …   Wikipedia

• Digital Camera — Digitale Kompaktkamera Digitale Spiegelreflexkamera Eine Digitalkamera ist eine Kamera, die als Aufnahmemedium anstatt eines Films …   Deutsch Wikipedia

• Digital still camera — Digitale Kompaktkamera Digitale Spiegelreflexkamera Eine Digitalkamera ist eine Kamera, die als Aufnahmemedium anstatt eines Films …   Deutsch Wikipedia

• Whittaker–Shannon interpolation formula — The Whittaker–Shannon interpolation formula or sinc interpolation is a method to reconstruct a continuous time bandlimited signal from a set of equally spaced samples. Contents 1 Definition 2 Validity condition 3 Interpolation as convolution sum …   Wikipedia