Title :
Consumer electronics: Projection television: Correcting distortions
Author_Institution :
Zenith Radio Corp., Chicago, IL, USA
Abstract :
Adjustments must be made for trapezoidal and nonlinearity distortions, as well as for convergence of displays from three separate color tubes.
Keywords :
aberrations; colour television; convergence; optical projectors; screens (display); television equipment; convergence of displays; distortion correction; nonlinearity; projection TV; trapezoidal distortion; Adaptive optics; Convergence; Electron tubes; High speed optical techniques; Optical distortion; Optical imaging; TV;
Journal_Title :
Spectrum, IEEE
DOI :
10.1109/MSPEC.1981.6369672
