# FbVisualize

## PURPOSE

Used to visualize a series of 1D/2D/3D filters.

## SYNOPSIS

function FbVisualize( FB, show )

## DESCRIPTION

     Used to visualize a series of 1D/2D/3D filters.

     For 1D and 2D filterabnks also shows the Fourier spectra of the filters.

     USAGE
      FbVisualize( FB, [show] )

     INPUTS
      FB      - filter bank to visualize (either 2D, 3D, or 4D array)
      show    - [1] figure to use for display

     OUTPUTS

     EXAMPLE
      FB=FbMake(1,1,0);  FbVisualize( FB, 1 );  %1D
      load FbDoG.mat;    FbVisualize( FB, 2 );  %2D
      FB=FbMake(3,1,0);  FbVisualize( FB, 3 );  %3D

     See also FBAPPLY2D, FILTERVISUALIZE

     Piotr's Image&Video Toolbox      Version 2.0
     Copyright 2008 Piotr Dollar.  [pdollar-at-caltech.edu]
     Please email me if you find bugs, or have suggestions or questions!
     Licensed under the Lesser GPL [see external/lgpl.txt]

## CROSS-REFERENCE INFORMATION

This function calls:

- filterVisualize Used to visualize a 1D/2D/3D filter.
- im Function for displaying grayscale images.
- montage2 Used to display collections of images and videos.

This function is called by:

- FbMake Various 1D/2D/3D filterbanks (hardcoded).