NAME

       blur_image - Off-screen image blurring utility using OpenGL ES 3.0.

SYNOPSIS

       blur_image <input_file> [FLAGS] -o <output_file>

DESCRIPTION

       This  manual  page  documents  briefly  the  blur_image command as provided by blur-effect
       package.

       The binary program blur_image generates images with Blur Effect.

OPTIONS

       -r <radius>
              radius now should be odd number ranging [3-49]

       -S <sigma>
              sample distance (default 1.0)

       -b     adjust brightness after blurring

       -d <drmdev>
              use drmdev (/dev/dri/card0 e.g) to render

       -l <percent>
              multiple current lightness by percent [0.0-1.0]

       -s <percent>
              multiple current saturation by percent [0.0-1.0]

       -p <rendering passes>
              iterate passes of rendering, ranging [1-INF]

EXAMPLE

       blur_image -d /dev/dri/renderD128 -p 6 -r 7  "/usr/share/wallpapers/deepin/Garden  In  The
       Autumn.jpg" -o out.jpg

SEE ALSO

       This  program  is further documented in the README.md as provided with this debian package
       under /usr/share/doc/blur-effect/ directory.

AUTHOR

       blur_image is written by Sian Cao.

       This manual page was written by Arun Kumar Pariyar ⟨openarungeek@gmail.com⟩ for the Debian
       Project (but may be used by others).