#AG 1960-1970 Hi8 or SVHS
26-Apr-95 22:28:10
Sb: #4977-#AG 1960-1970 Hi8 or SVHS
Fm: Christopher Laprise 70431,2172
To: Craig Kovatch 74651,2246
"It's not not the tape or the camra. It's the Hi-8 format. Hi-8 always
generates a fair amount of noise in bright colors, especially red. I'm not sure
if S-VHS is the same way."
From my experiences, I'd say it was a limitation of the signal encoding used
in both Hi8 and SVHS. Color information has to be put through a frequency shift
during recording in order to prevent chroma and luma from interfering with each
other; All colors suffer, especially blue and red… and the human eye is more
sensitive to red. This process is often called "color-under" and it is used on
Beta thru EdBeta, S/VHS, and Hi/8mm (is it not used on BetacamSP or MII).
-Chris
CNR Media Services