NAME

       mlpack_image_converter - image converter

SYNOPSIS

        mlpack_image_converter -i vector [-c int] [-I string] [-H int] [-q int] [-s bool] [-V bool] [-w int] [-o string] [-h -v]

DESCRIPTION

       This  utility  takes  an  image or an array of images and loads them to a matrix.  You can
       optionally specify the height '--height (-H)' width '--width (-w)' and channel '--channels
       (-c)'  of  the  images  that  needs  to  be  loaded;  otherwise,  these parameters will be
       automatically detected from the image.  There are other options too, that can be specified
       such as '--quality (-q)'.

       You  can  also  provide  a dataset and save them as images using '--dataset_file (-I)' and
       '--save (-s)' as an parameter.

         An example to load an image :

       $ mlpack_image_converter --input X --height 256 --width  256  --channels  3  --output_file
       Y.csv

              An example to save an image is :

       $  mlpack_image_converter  --input  X --height 256 --width 256 --channels 3 --dataset_file
       Y.csv --save

REQUIRED INPUT OPTIONS

       --input (-i) [vector]
              Image filenames which have to be loaded/saved.

OPTIONAL INPUT OPTIONS

       --channels (-c) [int]
              Number of channels in the image. Default value  0.   --dataset_file  (-I)  [string]
              Input matrix to save as images.

       --height (-H) [int]
              Height of the images. Default value 0.

       --help (-h) [bool]
              Default help info.

       --info [string]
              Print help on a specific option. Default value ''.

       --quality (-q) [int]
              Compression of the image if saved as jpg (0-100). Default value 90.

       --save (-s) [bool]
              Save a dataset as images.

       --verbose (-v) [bool]
              Display  informational  messages  and the full list of parameters and timers at the
              end of execution.

       --version (-V) [bool]
              Display the version of mlpack.

       --width (-w) [int]
              Width of the image. Default value 0.

OPTIONAL OUTPUT OPTIONS

       --output_file (-o) [string]
              Matrix to save images data to, Onlyneeded if you are specifying 'save' option.

ADDITIONAL INFORMATION

       For further information, including relevant papers, citations,  and  theory,  consult  the
       documentation found at http://www.mlpack.org or included with your distribution of mlpack.