Adobe photoshop cs2 Manual De Usuario

Descargar
Página de 815
214 
ADOBE PHOTOSHOP CS2 
User Guide 
Camera Raw Workflow settings 
Space 
Specifies the target color space profile. Generally, this should be set to the same value as your Photoshop RGB 
working space. Keep in mind that the source profile for camera raw image files is usually the camera-native color 
space. The profiles listed in the Space menu are built into the Camera Raw plug-in. If you want to use a color space 
that’s not listed in the Space menu, choose ProPhoto RGB, and then convert to the working space of your choice 
when the file opens in Photoshop. 
Depth 
Specifies whether the file opens as an 8- or 16-bits-per-channel image in Photoshop. 
Size 
Specifies the  pixel size at which  to  open  the image. The  default is the  pixel size used to photograph the  image.  
Use the Size menu if you want to resample the image. 
For square-pixel cameras, the Size menu is mostly a convenience for the user. However, choosing a smaller-than-
native size is useful to speed processing when you are planning a smaller final image anyway. Picking a larger size is 
similar to upsampling in Photoshop. 
For non-square pixel cameras, the native size is the one that most closely preserves the total pixel count. Selecting a 
different size minimizes the resampling Camera Raw needs to perform, resulting in slightly higher image quality. The 
best quality size is marked with an asterisk (*) in the Size menu. 
Note: You can always change the pixel size of the image after it opens in Photoshop. 
Resolution 
Specifies the printing resolution at which the image will be printed or the amount of data in the image. 
This setting does not affect the actual pixels (pixel size of the image). For example, a 2048 x 1536 pixel image, when 
printed at 72 dpi, is approximately 28-1/2 x 21-1/4 inches. When printed at 300 dpi, the same image is approximately 
6-3/4 x 5-1/8 inches. You can also use the Image Size command to adjust resolution in Photoshop. 
Making tonal adjustments in Camera Raw 
White balance and camera raw files 
A digital camera records the white balance at the time of exposure as a metadata entry. The Camera Raw plug-in 
reads this value and makes it the initial setting when you open the file in the Camera Raw dialog box. This setting 
usually yields the correct color temperature, or nearly so. You can adjust it if the white balance is not quite right. 
The Adjust tab  in  the Photoshop  Camera  Raw dialog box  has three  controls  for correcting a color cast in your image.  
The Calibrate tab also has a control for correcting a shadow color cast (a color cast that remains in the shadows even 
after the white balance is adjusted). 
White balance controls for camera raw files 
White Balance 
Sets the color balance of the image to reflect the lighting conditions under which the photo was 
taken. In some cases, choosing a white balance from the White Balance menu provides satisfactory results. In many 
cases, you may want to customize the white balance using the Temperature and Tint adjustments. 
Note: The Camera Raw  plug-in can  read  the white  balance settings of some cameras. Leave  White Balance  set to As Shot  
to use the camera’s white balance settings. For cameras whose white balance settings are not recognized by the Camera 
Raw plug-in, leaving  White Balance  set to As Shot is the  same  as  choosing  Auto: the  Camera  Raw plug-in  reads the  image  
data and automatically adjusts the white balance. 
Temperature 
Fine-tunes the white balance to a custom color temperature. Set the color temperature using the 
Kelvin color temperature scale. Move the slider to the left to correct a photo taken with a lower color temperature of