Contents

PURPOSE ^

IMAGE

SYNOPSIS ^

This is a script file.

DESCRIPTION ^

 IMAGE
 See also

 Display:
   im                  - Function for displaying grayscale images.
   montage2            - [3D] Used to display a stack of T images.
   montages            - [4D] Used to display R sets of T images each.
   montages2           - [4D]  Used to display R sets of T images each.
   makemovie           - [3D] Used to convert a stack of T images into a movie.
   makemovies          - [4D] Used to convert R sets of equal length videos into a single movie.
   makemoviesets       - [5D] Used to convert S sets of R videos into a movie.
   makemoviesets2      - [5D] Used to convert S sets of R videos into a movie.
   movie2images        - Creates a stack of images from a matlab movie M.
   playmovie           - [3D] shows the image sequence I as a movie.
   playmovies          - [4D] shows R videos simultaneously as a movie.

 Histograms:
   assign2bins         - Quantizes I according to values in edges.
   histc_1D            - Generalized, version of histc (histogram count), allows weighted values.
   histc_image         - Calculates histograms at every point in an array I.
   histc_nD            - Generalized, multidimensional version of normalized histc (histogram count).
   histc_sift          - Creates a series of locally position dependent histograms of the values in I.
   histc_sift_nD       - Creates a series of locally position dependent histograms.
   histmontage         - Used to display multiple 1D histograms.

 Convolution:
   convn_fast          - Fast convolution, replacement for both conv2 and convn.
   gauss_smooth        - Applies Gaussian smoothing to a (multidimensional) image.

 Generalized correlation:
   normxcorrn          - Normalized n-dimensional cross-correlation.
   normxcorrn_fg       - Normalized n-dimensional cross-correlation with a mask.
   xcorrn              - n-dimensional cross-correlation.  Generalized version of xcorr2.
   xeucn               - n-dimensional euclidean distance between each window in A and template T.

 Image deformation:
   apply_homography    - Applies the homography defined by H on the image I.
   texture_map         - Maps texture in I according to row_dest and col_dest.
   imnormalize         - Various ways to normalize a (multidimensional) image.
   imrotate2           - Custom version of imrotate that demonstrates use of apply_homography.
   imshrink            - Used to shrink a multidimensional array I by integer amount.
   imsubs2array        - Converts subs/vals image representation to array representation.
   imsubs_resize       - Resizes subs in subs/vals image representation by resizevals.

 Generalized nonmaximal suppression:
   nonmaxsupr          - Applies nonmaximal suppression on an image of arbitrary dimension.
   nonmaxsupr_list     - Applies nonmaximal suppression to a list.
   nonmaxsupr_window   - Nonmaximal suppression of values outside of a given window.

 Optical Flow:
   optflow_corr        - Calculate optical flow using cross-correlation.
   optflow_horn        - Calculate optical flow using Horn & Schunck.
   optflow_lucaskanade - Calculate optical flow using Lucas & Kanade.  Fast, parallel code.

 Miscellaneous:
   imageMLG            - Calculates maximum likelihood parameters of gaussian that gave rise to image G.
   imwrite2            - Similar to imwrite, except follows a strict naming convention.
   jitter_image        - Creates multiple, slightly jittered versions of an image.
   jitter_video        - Creates multiple, slightly jittered versions of a video.
   localsum            - Fast routine for box filtering.
   localsum_block      - Calculates the sum in non-overlapping blocks of I of size dims.
   mask_circle         - Creates an image of a 'pie slice' of a circle.
   mask_ellipse        - Creates a binary image of an ellipse.
   mask_gaussians      - Divides a volume into softly overlapping gaussian windows.
   modefilt1           - One-dimensional mode filtering.

CROSS-REFERENCE INFORMATION ^

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