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Chapter 9 Image Math 147
Squared
Absolute Value
Bitwise Complement
Binary NOT
Operations Using a Single File and a Constant
When working with a single file and a constant, the operation will be performed on each
pixel value of
A
, using the constant specified on the
B
tab page, and the result written to
the corresponding pixel of the Output File,
C
.
Addition
Subtraction
Multiplication
Division
Min
Max
Bitwise AND
Bitwise OR
Bitwise Exclusive OR
Operations Using Two Files
When working with two files, corresponding pixels from the two files,
A
and
B
, are
operated on and the result written to the corresponding pixel of the Output File,
C
. The
operations that can be performed are the same as for a Single file and Constant described
above.
Operation Descriptions
Linear Operations
Addition:
The
A
file is added, pixel by pixel, to the
B
file and the results written to the
C
file. It is also possible to add a constant entered on the
B
tab page to each
point on the
A
file, with the results written to the
C
file.
Subtraction:
The
B
file is subtracted, pixel by pixel, from the
A
file and the results are
written to the new file. It is also possible to subtract a constant entered on the
B
tab page from each point on the
A
file, with the results written to the
C
file.
Multiplication:
The
A
file is multiplied, pixel by pixel, by the
B
file and the results
written to the
C
file. It is also possible to multiply each pixel of the
A
file by a
constant entered on the
B
tab page, with the results written to the
C
file.
Division:
The
A
file is divided, pixel by pixel, by the
B
file and the results written to
the
C
file. It is also possible to divide each pixel of the
A
file by a constant
entered on the
B
tab page, with the results written to the
C
file.
MIN:
The
A
file is compared, pixel by pixel, with the
B
file and the smaller of the two
values written to the
C
file. It is also possible to compare each pixel of the
A
file
with a constant entered on the
B
tab page, with the smaller of the two values
written to the
C
file.