Panasonic UF-E1 Service Manual page 177

A profile is based on a collection of ITU-T facsimile coding methods.
Class Color
S B/W
F B/W
J B/W
C Color
L Color
M Color
6.5.7.5. Minimal Set
The minimum interchange set of TIFF fields that must be supported by all implementations in order to
assure that some form of an image, albeit black-and-white, can be interchanged. The table below summa-
rizes the TIFF fields that comprise the minimal interchange set for black-and-white facsimile. The Baseline
and Extenuation fields and fields values must be supported by all implementations.
Baseline Fields
Bits Per Sample
Compression
Fill Order
Image Width
Image Length
New Sub File Type
Page Number
Photometric Interpretation
Resolution Unit
Rows Per Strip
Samples Per Pixel
Strip Byte Counts
Strip Offsets
X Resolution
Y Resolution
Extensions Fields
T4 Options
Coding method
MH Internet Fax minimal set
MMR, MR Internet Fax full mode
JBIG Internet Fax mixed mode
JPEG Color minimal set
(lossy)
JPEG One bit per color,palletized color image, continuos tone
(lossless, gray- color and grayscale images
scale)
Mixed Raster Multiple coders and resolution within a page
Content
1
3:1 dimension MH coding set T4 Options = 0 or 4
Least significant bit first
1728 (A-4)
N: total number of scan lines in image
2: Bit 1 identifies single page of a multi-page document
N,m: page number n followed by total page count m
0: pixel value 1 means black
2: inch
Number of scan lines per strip = Image length, with one strip
1
Number of byte in TIFF strip
Offsets from beginnings of file to single TIFF strip
204, 200 (pixels/inch)
98, 196, 100, 200 (pixels/inch)
0: MH coding, EOLs not byte aligned
4: MH coding, EOLs byte aligned
Remarks
Values
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UF-E1