Image Calculator: Advanced image calculator options
To use advanced options provided by the Image Calculator dialog box, complete the following steps:
1 Open at least two images. The images must have the same dimensions.
2 Select Utilities >Image Calculator. The dialog box opens.
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3 Use the Image B list box to select Image B.
4 Check the Clip option if you want to clamp result data to the bounds of the input image type. Check the Promote option to promote image type so that the range of the result fits into the new image type.
5 Use the Advanced button to call the advanced options. The Enter Advanced Operator dialog box appears.
6 Use the dialog box options to perform any of the standard operations for which you would normally use a handheld calculator. Advanced operator performs on the images basic arithmetic, such as addition and subtraction, as well as functions found on a scientific calculator, such as logarithms and exponent.
Note: that in this dialog box you can combine images and constants in one math operation.
7 Click OK. The algorithm begins to run.
8 Depending on whether you selected New image or Replace Image A, the result appears in a new window or replaces the Image A to which the algorithm was applied.
Contents
Enter Advanced Operator dialog box
A= [file name]
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Image A.
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B=[file name]
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Image B.
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All available math functions can be entered in the Advanced operator text box manually or using the corresponding buttons.
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Numbers also can be entered in the Advanced Operator text box manually or using the calculator buttons.
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Backspace | Uses the same function as the Backspace button in the handheld calculator.
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CE | Uses the same function as the CE button in the handheld calculator.
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OK</font> | Applies the algorithm according to the specifications in this dialog box.
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Cancel |
Disregards any changes that you made in this dialog box and closes it.
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Help
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Displays online help for this dialog box.
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references
Image Calculator-Bulk Images
Image 1
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Image 2
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Image 3
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Image 4
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Image 5
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Result
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image types
Applying the Image Calculator - Bulk Images
To run the utility, complete the following steps: