Adobe 22101156 - Acrobat Capture - PC, Руководство пользователя, Страница: 19 / 24

68
Captured file sizes: downsampling off
The file in this chart was processed with downsampling turned off in the Capture
preferences. (Turning downsampling on could reduce the file size even more). In
some cases, a PDF Original Image + Hidden Text file is smaller than the PDF Image
only file because the Capture plug-in uses additional compression methods.
Image type
Scanned at
300 dpi
TIFF image file
uncompressed
compressed
PDF Image
Only
PDF Normal PDF
Original
Image +
Hidden Text
Black and white 1043K
LZW 190K
Group 4 201K
202K 161K 213K
4-bit grayscale 8335K
LZW 606K
421K 222K 328K
8-bit grayscale 8333K
LZW 1343K
1183K 766K 884K
8-bit indexed color 8335K
LZW 796K
612K 366K 477K
24-bit RGB color 24998K
LZW 3085K
2531K 1832K 2044K