|
When scanning an image for upload please consider
the following recommendations.
-
Scan in true color or gray scale?
-
-
Scan all pictures, including black
and white,
in true color.
-
-
Pictures talk. The original state of the picture is extremely
important for the proper decryption of original state. From a
technical viewpoint, true color scanning pulls out more depth, than 256k
grayscale. Please make as few adjustments to the scan as possible.
-
What dpi should
I use?
-
-
Block in the area to be scanned.
Then incrementally increase (or decrease) the dpi settings until the scanner
reports a scanned file size of around 10 megabytes. This will
determine the dpi settings. A 10 megabyte image when saved as a jpg,
using minimal compression, (maximal resolution) will compress to below 1.44
megabytes. It will fit on a single floppy.
In all cases do not exceed the optical dpi specifications (usually 600dpi)
of your scanner (interpolation characteristics vary widely among
scanners). Once again, maximal originality is key.
-
What
can I do to ensure the best scan possible?
-
-
Clean
your scanner bed and remove all dust before scanning. Dust will show
up in your picture and will have to be digitally removed by a specialist
thereby increasing the level of difficulty of the restoration.
-
-
Inspect the image for any substances adhering to the front of
the photograph (i.e., cellophane tape, pen marks, or finger prints). If a
photograph has cellophane tape on the front, the scanners will pick it up.
Consequently, it will need to be digitally removed thus increasing the
difficulty of the work. Any blemishes which can be removed from the print by
conventional cleaning methods before the image is scanned will obviously not
have to be removed by a digital specialist.
-
What
format should I save my picture to?
-
-
We
recommend saving your scanned pictures in .jpg format. We recommend
using minimal compression and do not alter your picture after saving.
The .jpg format uses a "loosy" method and each time the file is
saved it will reduce the quality of your picture.
-
How do I scan negatives?
-
-
Negative scans require special
equipment. We recommend you use the mailing option to send your
negatives to us for scanning. Your negatives will be returned with
your completed order.
-
-
-
What about cropping?
-
-
The output of an image is relative to the
size of the input. In simple terms this means that unless a scanned
print is 2" x 2 1/2", 4" x 5", etc., it cannot be
printed in its entirety to 8x10 size. One or both sides of the
image (in landscape mode) or the top and/or bottom (in portrait mode) will
have to be cropped, or background needs to be cloned to fill an 8x10 sheet
of paper. If the entire image area is important it can be printed fully but
larger than normal borders will have to be present on the long side of the
8x10 paper, whether in portrait or landscape mode. If cropping of your
image is required, please specify preferred side of image to crop.
|