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• Speckle imaging — (also known as video astronomy ) describes a range of high resolution astronomical imaging techniques based either on the shift and add ( image stacking ) method or on speckle interferometry methods. These techniques can dramatically increase the …   Wikipedia

• speckle — ● speckle nom féminin (anglais speckle, tacheture) Synonyme de granularité. ● speckle (expressions) nom féminin (anglais speckle, tacheture) Interférométrie speckle, synonyme de interférométrie des tavelures. ● speckle (synonymes) nom féminin …   Encyclopédie Universelle

• Speckle-Interferometrie —   [ spekl ; englisch speckle »Fleck«],    1) Astronomie: Methode zum Erreichen einer beugungsbegrenzten Bildauflösung bei erdgebundenen (terrestrischen) Großteleskopen. Während das beugungsbegrenzte Auflösungsvermögen allein durch die Wellenlänge …   Universal-Lexikon

• Speckle-breasted — may refer to:* Speckle breasted Antpitta, a species of bird in the Formicariidae family * Speckle breasted Woodpecker, a species of bird in the Picidae family * Speckle breasted Wren, a species of bird in the Troglodytidae family …   Wikipedia

• speckle interferogram — noun A visual record produced by speckle interferometry • • • Main Entry: ↑speckle …   Useful english dictionary

• Speckle masking — (or bispectral analysis) is a speckle imaging method which involves estimation of the bispectrum or closure phases from each of the short exposures. The average bispectrum can then be calculated and then inverted to obtain an image. With a normal …   Wikipedia

• Speckle-breasted Woodpecker — Conservation status Least Concern (IUCN 3.1) Scientific classification …   Wikipedia

• Speckle — Spec kle, n. [Dim. of speck; cf. D. spikkel.] A little or spot in or anything, of a different substance or color from that of the thing itself. [1913 Webster] An huge great serpent, all with speckles pied. Spebser. [1913 Webster] …   The Collaborative International Dictionary of English

• Speckle — Spec kle, v. t. [imp. & p. p. {Speckled}; p. pr. & vb. n. {Speckling}.] To mark with small spots of a different color from that of the rest of the surface; to variegate with spots of a different color from the ground or surface. [1913 Webster] …   The Collaborative International Dictionary of English

• speckle — (v.) c.1400 (implied in speckled), probably related to O.E. specca small spot, speck (see SPECK (Cf. speck)) or from a related Middle Dutch or Middle High German word. Related: Speckled; speckling. The noun is first attested mid 15c …   Etymology dictionary

• speckle — vb *spot, spatter, sprinkle, mottle, fleck, stipple, marble, spangle, bespangle …   New Dictionary of Synonyms