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Number of Results: 1 Search : Nyquist-Shannon sampling theorem

Nyquist-Shannon sampling theorem farbin-e nemunân-giri-ye Nyquist-Shannon Fr.: théorème d'échantillonnage de Nyquist-Shannon The minimum number of resolution elements required to properly
sample a signal, such as a star image, without causing
erroneous effects known as aliasing. For electronic imaging, this
number is generally taken as 2 pixels across the seeing disk diameter
at the half intensity points. Also called
→ Named after Harry Nyquist (1889-1976), a Swedish-born American physicist, who made
important contributions to information theory,
and Claude Elwood Shannon (1916-2001), an American mathematician and pioneer of
information theory; → |