NAME

       iinfo - print information about images

SYNOPSIS

       iinfo [options] files...

DESCRIPTION

       The iinfo utility is invoked as follows:

       iinfo [options] filename...

       Where  filename  (and any following strings) names the image file(s) whose information should be printed.
       The image files may be of any format recognized by OpenImageIO (i.e., for which  ImageInput  plugins  are
       available).

       In  its  most basic usage, it simply prints the resolution, number of channels, pixel data type, and file
       format type of each of the files listed:

       $ iinfo img_6019m.jpg grid.tif lenna.png
       img_6019m.jpg : 1024 x  683, 3 channel, uint8 jpeg
       grid.tif      :  512 x  512, 3 channel, uint8 tiff
       lenna.png     :  120 x  120, 4 channel, uint8 png

       For a complete description, see /usr/share/doc/openimageio-doc/openimageio.pdf.gz.

OPTIONS

       --help Print help message

       -v     Verbose output

       -m %s  Metadata names to print (default: all)

       -f     Prefix each line with the filename

       -s     Sum the image sizes

       -a     Print info about all subimages

       --hash Print SHA-1 hash of pixel values

       --stats
              Print image pixel statistics (data window)

SEE ALSO

       iconvert(1), idiff(1), igrep(1), iv(1), maketx(1), oiiotool(1).

AUTHOR

       OpenImageIO was written by Larry Gritz and the other authors and contributors.

       This manual page was written by IRIE Shinsuke <irieshinsuke@yahoo.co.jp>, for the Debian project (and may
       be used by others).

                                                  Dec 11, 2012                                          IINFO(1)