sharpest image
1Image Quality — is a characteristic of an image that measures the perceived image degradation (typically, compared to an ideal or perfect image). Imaging systems may introduce some amounts of distortion or artifacts in the signal, so the quality assessment is an …
2Cinema 1: The Movement Image —   …
3photography, technology of — Introduction equipment, techniques, and processes used in the production of photographs. The most widely used photographic process is the black and white negative–positive system (Figure 1 >). In the camera the lens projects an image of… …
4F-number — In optics, the f number (sometimes called focal ratio, f ratio, or relative aperture [Smith, Warren Modern Lens Design 2005 McGraw Hill] ) of an optical system expresses the diameter of the entrance pupil in terms of the focal length of the lens; …
5Color photography — Color film redirects here. For the motion picture equivalent, see Color motion picture film. A circa 1850 Hillotype photograph of a colored engraving. Long believed to be a complete fraud, recent testing found that Levi Hill s process did… …
6Largest photographs in the world — Most of the photographs that are claimed to be the largest are usually stitched from smaller images. The Legacy Project photograph made in Irvine, California is an exception to this in that it was made as a single exposure on a seamless piece of… …
7Central fovea — A tiny pit located in the macula (an area in the retina where vision is keen) that provides the clearest vision of all. Why? Because here and only here are the layers of the retina spread aside to let light fall directly on the cones, the cells… …
8Fovea centralis — The central fovea, a tiny pit located in the macula (an area in the retina where vision is keen) that provides the clearest vision of all. Why? Because here and only here are the layers of the retina spread aside to let light fall directly on the …
9Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …
10United Kingdom — a kingdom in NW Europe, consisting of Great Britain and Northern Ireland: formerly comprising Great Britain and Ireland 1801 1922. 58,610,182; 94,242 sq. mi. (244,100 sq. km). Cap.: London. Abbr.: U.K. Official name, United Kingdom of Great… …
