ORIS PDF Tuner Version 4.4.8 User Manual - image2output - Support

‘JPEG Options’ Dialog
Quality
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Using Images
Saving Images and Converting Image Format
Determine the JPEG image quality by either entering a number or selecting
a quality level from the list:
LOW 0–4
MIDDLE 5–7
HIGH 8–9
MAXIMUM 10–12
The lower the quality, the higher the compression level and the smaller
the file size.
Note:
Since JPEG compression is lossy, image quality decreases whenever
you save a JPEG image. There is even a slight loss in quality if you use
the highest quality level (12).
We therefore recommend to use TIFF format for images which will be
several times retouched or modified otherwise. Finally, when the last
modification is made, save the image in JPEG format to decrease file
size.
File size
Drag the slider to the left to increase the JPEG compression level. This
reduces file size at the expense of quality. Drag the slider to the right to
reduce the compression level. This increases image quality, but also file
size.
Baseline optimized format
Enable this option to further reduce the file size without reducing image
quality. Output will be slower if this optimization is used. Please note that
there may be programs which are unable to interpret baseline optimisation.
Include ICC profile
Enable this option to save the ICC profile currently assigned to an image
to the image file (i.e. to embed it) .
This option is only available if ICC Color Management is enabled and no
profile is embedded in the image (see page 30-1).
ORIS PDF Tuner Version 4.4.8 User Manual 20-17
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