Was it so that they could carry another data stream like early metadata? Was it to stop noise from creating values that might clip outside of the maximum 0-255 range? Did early CRT technology not like super dark blacks and bright whites?
Was it so that they could carry another data stream like early metadata? Was it to stop noise from creating values that might clip outside of the maximum 0-255 range? Did early CRT technology not like super dark blacks and bright whites?