| 摘要 |
1. A matrixing device for a colour television camera conceived to produce the luminosity signal (Y1 ) from digital binary signals of green (V), red (R) and blue (B), in which the coefficients of the signals of green, red and blue have such values that they can be formed exclusively by bits shifting connections, in particular towards the low weights, characterized in that the luminosity signal (Y1 ) has the following value : Y1 = (1/2 V + 1/4 R + 1 + 1/2/16 B) (1 + 1/8 + 1/16) |
