IPsubtract
Synopsis
subtract two ip_Images
Input Ports
| &in_image1 | ip_Image | 
| &in_image2 | ip_Image | 
| &in_roi | ip_Roi | 
 
Parameters
Output Ports
| dst | ip_Image_Out | 
| TmpField | IPfld | 
| obj | output renderable object | 
 
Description
IPsubtract performs a pixel-by-pixel subtraction of two ip_Images
(in_image1 - in_image2).
Input Ports
- 
&in_image1
 &in_image2
- 
The inputs are references to two ip_Images. The ip_Images can be of any data type, but must match in bands, type, and size.
- 
&in_roi
- 
The input is a reference to an optional ip_Roi. The data must be of type byte.
Output Ports
- 
dst
- 
The output is a new ip_Image of the same dimensions, type, and number of bands as the input ip_Images. Its data values represent the subtraction of the two input ip_Images.
- 
TmpField
- 
This output is the ip_Image converted back into an AVS/Express field.
- 
obj
- 
This is a renderable version of the output.
Example
Not available.
File
v/ip.v
See also
Related modules