Image Kiosk™ TT8870 Programming Guide
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8F
BMP format
H - Histogram Stretch:
Increases the contrast of the transmitted image. Not
available with some image formats.
0H
No stretch
(default)
1H
Histogram stretch
I - Invert Image:
Used to rotate the image around the X or Y axis in fixed
mount applications where the imager is mounted upside down.
1IX
Invert around the X axis (flips picture upside down)
1IY
Invert around the Y axis (flips picture left to right)
J - JPEG Image Quality:
Sets the desired quality when the JPEG image
format is selected. Higher numbers result in higher quality. Smaller numbers
result in greater amounts of lossy compression, faster transmission times, and
lower quality.
(Default = 50)
nJ
Image is compressed as much as possible while preserving quality
factor of
n (n = 1 - 100)
1J
worst quality
100J
best quality
K - Gamma Correction:
The way the imager responds to light levels is
matched to the way the human eye responds to light levels. This selection is
used for text images. A setting of 100 results in no adjustment to the image.
The lower the setting, the brighter the image. The optimal setting is 50K.
0K
Don’t apply gamma correction
60K
Apply gamma correction for brightening typical document image
nK
Apply gamma correction factor
n (n = 1-255)
L, R, T, B, M - Image Cropping:
Ship a window of the image by specifying the
left, right, top, and bottom pixel coordinates. Device columns are numbered 0
through 640, and device rows are numbered 0 through 480.
nL
The left edge of the shipped image corresponds to column
n of the
image in memory. Range: 000 - 640.
(Default = 0)
nR
The right edge of the shipped image corresponds to column
n - 1
of the image in memory. Range: 000 - 640.
(Default = all
columns)
nT
The top edge of the shipped image corresponds to row
n of the
image in memory. Range: 000 - 480.
(Default = 0)
nB
The bottom edge of the shipped image corresponds to row
n - 1 of
the image in memory. Range: 000 - 480.
(Default = all rows)
Alternately, specify the number of pixels to cut from the outside margin of the
image; thus only the center pixels are transmitted.
nM
Margin: cut
n columns from the left, n + 1 columns from the right,
n rows from the top, and n + 1 rows from the bottom of the image.
Ship the remaining center pixels. Range: 1 - 239.
(Default = full image)
Summary of Contents for Adaptus Image Kiosk TT8870
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