Transmission and Display of Pictorial Information |
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1960 CIE-UCS diagram achromatic point aliasing amplitude axis bandlimited Bandwidth Compression baseband brightness broadcast television camera CCIR channel chromaticity coordinates chrominance signals coding colorimetry colour balance point colour television colour temperature components convolution cut-off delta function dimensions domain DPCM effect encoding excitation purity eye's field flicker Fourier transform frame gamma green and blue horizontal spatial frequency ideal illuminant illustrated in Figure image spectrum impairment Kell factor line harmonics line interlacing linear low-pass filtering luminance signal matrix measured modulation Munsell noise NTSC PAL System perceived colour phosphors picture elements picture quality practical quantisation rect reference white replication reproduction response sampling density sampling frequency saturation scale scene sensitivity sine wave space spatial bandwidth spatial filtering spatio-temporal spectral subcarrier subjective Table test colour three-dimensional tion tristimulus values two-dimensional vertical spatial frequency video frequencies video signal video spectrum viewing conditions visibility visual wavelength zero