The color display will use both chrominance and luminance information. A black and white display uses(74).
A: neither of the two components
B: the chrominance component
C: the luminance component
D: both of the twocomponents
A: neither of the two components
B: the chrominance component
C: the luminance component
D: both of the twocomponents
举一反三
- The YUV color space is composed of a luminance signal Y and two color difference signals and chrominance signals U and V. The separation of Y, U and V is to realize the color signal received by black and white TV. ( )
- The YUV color space is composed of a luminance signal Y and two color difference signals and chrominance signals U and V. The separation of Y, U and V is to realize the color signal received by black and white TV. ( ) A: 正确 B: 错误
- The boundary condition of the electric field intensity of steady electric fields is A: the normal components are continuous. B: the tangential component are continuous. C: if there is no current at the interface, the tangential components are continuous. D: both the tangential and normal components are continuous.
- Friendship is both a source of pleasure and a component of good health.
- The DuPont method return on assets uses two component ratios. What are they?