Search results
Results from the WOW.Com Content Network
A digital image is an image composed of picture elements, also known as pixels, each with finite, discrete quantities of numeric representation for its intensity or gray level that is an output from its two-dimensional functions fed as input by its spatial coordinates denoted with x, y on the x-axis and y-axis, respectively. [1]
A public domain stock photo titled "frog on palm frond". Stock photography is the supply of photographs that are often licensed for specific uses. [1] The stock photo industry, which began to gain hold in the 1920s, [1] has established models including traditional macrostock photography, [2] midstock photography, [3] and microstock photography. [4]
The image of the function is the set of all output values it may produce, that is, the image of . The preimage of f {\displaystyle f} , that is, the preimage of Y {\displaystyle Y} under f {\displaystyle f} , always equals X {\displaystyle X} (the domain of f {\displaystyle f} ); therefore, the former notion is rarely used.
Drawing is a manufacturing process that uses tensile forces to elongate metal, glass, or plastic. As the material is drawn (pulled), it stretches and becomes thinner, achieving a desired shape and thickness. Drawing is classified into two types: sheet metal drawing and wire, bar, and tube drawing.
Ikon Images and Laughing Stock sell only rights-managed images. Illustration Works and Stock Illustration Source sell both rights-managed and royalty-free images, while ImageZoo and Ecliptic Stock Illustrations are two of the many illustration companies that specialize in royalty-free illustrations. The two companies that have been in business ...
This course is designed for students who wish to pursue an interest in the life sciences. The College Board recommends successful completion of high school biology and high school chemistry [2] before commencing AP Biology, although the actual prerequisites vary from school to school and from state to state.
The stock's increased sensitivity to red light made it an attractive option for day for night shooting. Kodak financed a feature in 1922, shot entirely with panchromatic stock, The Headless Horseman, to promote the film when Kodak introduced it as a standard option. Panchromatic film stock increased costs and no motion pictures were produced on ...
Plate (metal), rectangular flat metal stock that is more than 6 mm or 0.25 in thick, not as thin as sheet metal Plate, element of a folding machine; Plate armour, body armor made from metal plates; Vehicle registration plate (license plate), sign attached to a vehicle in order to identify it