
Red and yellow parts green. left: +256, right: -256
Without the greenish tint. left: +256, right: -256
Adding colors
You can add colors by changing the balance between the red, green and blue signals. A color will be added if
a number above zero is used in one cell and a number below zero is used in another cell of the same channel, or
if the cells of different signals and channels are filled with a number. For example:
1.
By changing the number in the Blue channel > Red signal to a number above zero and in the Blue channel >
Blue signal in a number below zero, you can add blue to the picture, resulting in purple in red and yellow parts
en green in blue parts.
2.
By doing the opposite, changing the number in the Blue channel > Red signal to a number
below
zero and in
the Blue signal > Blue channel to a number
above
zero, you can add red to the picture. However, since zero in
a cell is not nothing, the color green will be added too in this case! This means that red parts in the picture will
not become (blood) red, but orange and yellow parts become more saturated. Also the difference between
the number above zero and below zero will play a role. The greater the difference between the two numbers,
the more color is added and the more saturated the picture will become.
1.
Adding colors is possible by using a number
above
and
below
zero in the same channel (row).
2.
The bigger the difference between the numbers
above
zero and
below
zero, the more color is added
to the picture and the more saturated the picture become.
3.
The colors that will be shown, depends on the
balance
between red, green and blue signals.
+256 red and -256 blue
-512 red and +512 blue
32
Summary of Contents for CM70-IP
Page 68: ...APPENDIX B DIMENSIONS 68...