ZEISS
Left Tool Area and Hardware Control Tools
LSM 880
302
000000-2071-464
10/2014 V_01
5.4.5
Processing – Image Calculator
Licensing
Instrument
standard optional
LSM
ELYRA
Lightsheet Z.1
Tool accepts all types of image data recorded with the listed instruments. See full
description of tool for details.
The
Image calculator
tool provides a calculator-
style interface to apply arithmetic operators to the
selected image.
•
To open the
Image calculator
tool, click on the
Image calculator
in the list of the
Method
panel in the
Processing
main tool tab.
•
Click on the triangle buttons to show or hide
the
Method Parameters
and
Preview
panels
(Fig. 399) for the function.
The two
Select
buttons in the
Selection
panel
select the active image in the Image Display as
Input Image
and
Input Image 2
. The Output
Image is automatically fed into a new image
document. A specific input channel from a multi-
channel image or series can be selected using the
pull down menus next to the Select buttons.
The number in the
First image
display box, which can be edited, reduces the
Input 2 Image
series to
the selected first frames of a time series. This can be used to normalize a time series to the values of its
first image(s).
After loading 2 input images (source images S1 and S2) specifying the input channels, the calculator
keyboard in the
Settings
panel allows the definition of an operator or a combination of operators which
is represented by a formula in the formula display box. The operators will be inserted into the formula at
the cursor position. The formula can also be typed in directly. By pressing
Input 1
or
Input 2
source
image 1 or 2 will be loaded, respectively at the position of the cursor.
Fig. 399
Processing – Image Calculator
Summary of Contents for LSM 880
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