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 LiveInternet.ru:
: 31.08.2008
: 14
: 5
: 22
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-. 7 .

, 31 2008 . 14:49 () +

1. Grayscale

( ) — Image = > Mode => Grayscale, , .

=>

, , .

2.

, , , - .
, , , .

<Ctrl> <1>, <2>, <3> RGB, <4> CMYK .
Channels (), Window ()


, , Image =>Mode=>Grayscale. . , . .

3.

RGB CMYK Lab.



(Lightness) Image=>Mode=>Grayscale. .

=> Lightness

4. Channel Mixer
Channel Mixer . .

1. Channel Mixer-

Channel Mixer Layer ():
 
, Channel Mixer Monochrome.
 


2. , , .
100. , , , , .
Constant , Levels Curves , .

3. Info: . OK, Channel Mixer.

4. , , File=>Save As, , , Image=>Mode=>Grayscale.
Photoshop , . , OK: .

Channel mixer

5.
Hue/Saturation — “”, - .
, - , , , .

1. -“” Hue/Saturation, , . Color.



2. , , Hue/Saturation, Saturation -100.



film, — filter.


3. Filter, Hue. , .

 


, Hue/Saturation ,



, Color Mixer. , , , .

6.
. , .
, ( ), -, , , .

1. . Channels Split Channels ( ).



. , , .



2. Move, . , <Shift>. . . , .

3. , , .
, .
:
- , , , .
- .
, .

7. Calculations
Calculations. , Photoshop .
Color Mixer, Calculations () , , . , . CMYK.

1. , , , . , “” .
2. Image=>Calculations.
3. , .



4. , .
5. Opacity (). , .
6. , Result () New Document ( ), OK.
7. Photoshop . , Image=>Mode=>Grayscale.

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