Desired voltage values are calculated from the optical densities of the white point of the coloured original (2) and a predetermined white level.

Applies both the Auto Black Level and Auto White Level simultaneously.

Applies both the Auto Black Level and Auto White Level simultaneously.

In video, this increases the white level; in audio, this increases the volume.

Use Output White Level of 1.0 and Input White Level less than 1.0 to convert a range of semitransparent areas to be completely opaque.

This extension is good for photographs that have a lot of white in them as it helps to balance out the white level.

A scanner-specific calibration is carried out with a reference diaphragm by adjusting the degree of amplification so that the image value corresponds to a predetermined white level.

Comparison Ratio- refers to the difference between the white level (light) and black level (dark).

Contrast Ratio- refers to the difference between the white level (light) and black level (dark).

Lowers the white levels in a clip so the lightest levels do not exceed 100 IRE.

Contrast is a ratio between the maximum white level and the maximum black level displayed by the TV.

Contrast is a ratio between the maximum white level and the maximum black level displayed by the TV.

The threads are crimped at the same level and the lighter surface (20) has a high degree of whiteness.

The calculated average white level value for each channel is divided into the full scale value of the uncalibrated vision system.

Put the robot's ground sensors over the white paper then simultaneously touch the left and right arrows to calibrate the white level.