Adept AdeptSight User Guide - Manual (Page 426)

Assignment Operations
Multiplication
The input image pixel value is multiplied by the operand value (constant or corresponding
Operand image pixel). The result is scaled and clipped, and finally written to the output
image.
Lightest (Maximum)
The operand value (constant or Operand image pixel) and corresponding pixel in the input
image are compared to find the maximal value. The result is scaled and clipped, and finally
written to the output image.
Darkest (Minimum)
The operand value (constant or Operand image pixel) and corresponding pixel in the input
image are compared to find the minimal value. The result is scaled and clipped, and finally
written to the output image.
Assignment Operations
Assignment operations promote the input values of the source pixels and the Operand values
to the more defined type, based on the input image, the Operand image or the desired output
image type. This type of operation does not support scaling or clipping. The Image Processing
Tool provides the following assignment operations: Initialization, Copy and Inversion.
Initialization
All the pixels of the output image are set to a specific constant value. The height and width of
the output image must be specified.
Copy
Each input image pixel is copied to the corresponding output image pixel.
Inversion
The input image pixel value is inverted and the result is copied to the corresponding output
image pixel.
Transform Operations
Transform operations convert and output a frequency description of the input image. The
available operations are a Fast Fourier Transform (FFT) and a Discrete Cosine Transform
(DCT). These transforms can be output as 1D Linear, 2D Linear, 2D Logarithmic or His-
togram.
AdeptSight User's Guide, Version 3.2.x, Updated: 8/23/2012
Page 426