HP d640 HP D640 High-Volume Printer - Enhanced Features Manual, C5620-90027 - Page 43

Long,StripsPerImage

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Baseline TIFF definitions ** PhotometricInterpretation The color space of the image data. Only the two values below are 0106,Short,1 accepted. 0 WhiteIsZero: 0 is imaged as white, 1 is imaged as black. 1 BlackIsZero: 0 is imaged as black, 1 is imaged as white. PlanarConfiguration How the components of each pixel are stored. 011C,Short,1 * ResolutionUnit The unit of measurement for XResolution and YResolution. 0128,Short,1 Default = 2. 1 No absolute unit of measurement. 2 Inch 3 Centimeter * RowsPerStrip The number of rows per strip. The default is the value given by 0116,Short/Long,1 ImageLength resulting in a single-strip image. Image data may be broken into a number of strips or bands. However, for the D640 printer, single strips are preferable. The value of RowsPerStrip together with the value of ImageLength determines the number of strips in the image: StripsPerImage = ImageLength/RowsPerStrip (rounded up) Default = ImageLength (single strip). *SamplesPerPixel The number of components per pixel. 0115,Short,1 Any value other than 1 is treated as an error. Default = 1. Software Name and version number of the software package used to 0131,ASCII create the image. ** StripByteCounts 0117,Short/ Long,StripsPerImage For each strip, the number of bytes in the strip after compression. This field is mandatory, except for uncompressed data, where it can be computed from ImageWidth and RowsPerStrip. Chapter 3: Technical Reference 39

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Chapter 3: Technical Reference
39
** PhotometricInterpretation
0106,Short,1
The color space of the image data. Only the two values below are
accepted.
0
WhiteIsZero: 0 is imaged as white, 1 is imaged as black.
1
BlackIsZero: 0 is imaged as black, 1 is imaged as white.
PlanarConfiguration
011C,Short,1
How the components of each pixel are stored.
* ResolutionUnit
0128,Short,1
The unit of measurement for XResolution and YResolution.
Default = 2.
1
No absolute unit of measurement.
2
Inch
3
Centimeter
* RowsPerStrip
0116,Short/Long,1
The number of rows per strip. The default is the value given by
ImageLength resulting in a single-strip image.
Image data may be broken into a number of strips or bands.
However, for the D640 printer, single strips are preferable.
The value of RowsPerStrip together with the value of
ImageLength determines the number of strips in the image:
StripsPerImage = ImageLength/RowsPerStrip (rounded up)
Default = ImageLength (single strip).
*SamplesPerPixel
0115,Short,1
The number of components per pixel.
Any value other than 1 is treated as an error.
Default = 1.
Software
0131,ASCII
Name and version number of the software package used to
create the image.
** StripByteCounts
0117,Short/
Long,StripsPerImage
For each strip, the number of bytes in the strip after compression.
This field is mandatory, except for uncompressed data, where it
can be computed from ImageWidth and RowsPerStrip.
Baseline TIFF definitions