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N3680 Decoded Engine User Guide
135
L, R, T, B, M - Image Cropping
Ships a window of the image by specifying the left, right, top, and bottom pixel
coordinates. Device columns are numbered 0 through 1279, and device rows are
numbered 0 through 959.
Example:
Alternately, specify the number of pixels to cut from the outside margin of the
image; thus only the center pixels are transmitted.
Example:
n
L
The left edge of the shipped image corresponds to column
n
of the image in memory.
Range: 000 - 843.
(Default = 0)
n
R
The right edge of the shipped image corresponds to column
n
- 1 of the image in memory.
Range: 000 - 843.
(Default = all columns)
n
T
The top edge of the shipped image corresponds to row
n
of the image in memory. Range:
000 - 639.
(Default = 0)
n
B
The bottom edge of the shipped image corresponds to row
n
- 1 of the image in memory.
Range: 000 - 639.
(Default = all rows)
Image Crop set to
300L:
Image Crop set to
300R:
Uncropped Image:
Image Crop set to 200T:
Image Crop set to 200B:
n
M
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: 0 - 238.
(Default = 0, or full image)
Image Crop set to 238M:
Содержание CF3680
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