object of curvature
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Curvature — In mathematics, curvature refers to any of a number of loosely related concepts in different areas of geometry. Intuitively, curvature is the amount by which a geometric object deviates from being flat, or straight in the case of a line, but this … Wikipedia
Object recognition (computer vision) — Feature detection Output of a typical corner detection algorithm … Wikipedia
curvature of field — a defect in an optical system that results in points on an object plane perpendicular to the axis being imaged on a curved surface rather than on a plane * * * Optics. a monochromatic aberration of a lens or other optical system in which the… … Useful english dictionary
curvature of field — Optics. a monochromatic aberration of a lens or other optical system in which the focal surface is curved, the refracted image of an object oriented perpendicular to the axis of the lens lying on a curved surface rather than in a plane… … Universalium
curvature of field — F/A/V a blurry appearance around the edge of an otherwise in focus object (or the reverse) when the velocity of light going through the lens is different at the edges than at the center of the surface, due to the lens design … Audio and video glossary
Ricci curvature — In differential geometry, the Ricci curvature tensor, named after Gregorio Ricci Curbastro, provides one way of measuring the degree to which the geometry determined by a given Riemannian metric might differ from that of ordinary Euclidean n… … Wikipedia
Membrane curvature — is the geometrical measure or characterization of the curvature of membranes. The membranes can be naturally occurring or man made (synthetic). An example of naturally occurring membrane is the lipid bilayer of cells, also known as cellular… … Wikipedia
Center of curvature of a curve — Center Cen ter, n. [F. centre, fr. L. centrum, fr. round which a circle is described, fr. ? to prick, goad.] 1. A point equally distant from the extremities of a line, figure, or body, or from all parts of the circumference of a circle; the… … The Collaborative International Dictionary of English
Optical aberration — v · d · e Optical aberration … Wikipedia
Centripetal force — Not to be confused with Centrifugal force. Classical mechanics Newton s Second Law … Wikipedia
cosmos — /koz meuhs, mohs/, n., pl. cosmos, cosmoses for 2, 4. 1. the world or universe regarded as an orderly, harmonious system. 2. a complete, orderly, harmonious system. 3. order; harmony. 4. any composite plant of the genus Cosmos, of tropical… … Universalium
