Adobe photoshop cs2 사용자 설명서
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ADOBE PHOTOSHOP CS2
User Guide
Saving GIF, JPEG, and PNG files
To save a file in GIF format
You can use the Save As command to save RGB, Indexed Color, Grayscale, or Bitmap mode images directly in
CompuServe GIF (known as GIF) format. The image is automatically converted to Indexed Color mode.
CompuServe GIF (known as GIF) format. The image is automatically converted to Indexed Color mode.
1
Choose File > Save As and choose CompuServe GIF from the Format menu.
2
For RGB images, the Indexed Color dialog box appears. Specify conversion options and click OK.
3
Select a row order for the GIF file, and click OK:
Normal
Displays the image in a browser only when download is complete.
Interlaced
Displays low-resolution versions of the image in a browser as the file downloads. Interlacing makes
download time seem shorter, but it also increases file size.
Note: You can also save an image as one or more GIF files using the Save For Web command (Photoshop) or the Save
Optimized command (ImageReady).
Optimized command (ImageReady).
See also
To save a file in JPEG format
You can use the Save As command to save CMYK, RGB, and grayscale images in JPEG format. JPEG compresses file
size by selectively discarding data.
size by selectively discarding data.
Note: You can also save an image as one or more JPEG files using the Save For Web command (Photoshop) or the Save
Optimized command (ImageReady).
Optimized command (ImageReady).
1
Choose File > Save As and choose JPEG from the Format menu.
2
In the JPEG Options dialog box, select the options you want, and click OK.
Matte
Offers matte color choices to simulate the appearance of background transparency in images that contain
transparency.
Image Options
Specifies the image quality. Choose an option from the Quality menu, drag the Quality pop-up
slider, or enter a value between 0 and 12 in the Quality text box.
Format Options
Specifies the format of your JPEG file.
Size
Displays the estimated download time after you select a modem speed. (The Size preview is available only when
Preview is selected.)
Note: Some applications may not be able to read a CMYK file saved in JPEG format. In addition, if you find that a Java
application can’t read your JPEG file (in any color mode), try saving the file without a thumbnail preview.
application can’t read your JPEG file (in any color mode), try saving the file without a thumbnail preview.