Title :
Colorimetric noise performance of component colour video signals
Author :
Selvan, B. ; Green, R.J.
Author_Institution :
Dept. of Electr. Eng., Bradford Univ., UK
Abstract :
Objective and subjective impairments in a displayed colour picture can be evaluated accurately by analysing the component colour video signals. Objective noise performance of component colour video signals in a TV monitor is investigated. This analysis takes in to account the effect of nonlinearity of the display tube. The impairment in the displayed picture is a function of the magnitude and spectra of the input noise. Two commonly occurring noise spectra are considered. They are triangular (deemphasised), and white noise
Keywords :
colorimetry; colour television; spectral analysis; television reception; video signals; white noise; TV monitor; colorimetric noise performance; colour picture; component colour video signals; deemphasised noise; display tube; input noise magnitude; input noise spectra; nonlinearity; objective noise performance; triangular noise; white noise;
Conference_Titel :
Video Processing in the TV Studio, IEE Colloquium on
Conference_Location :
London