Learning ImageMagick 2: Fake HDR效果

Why 80% of the code can not do farming architect? >>>  

Pseudo HDR effect using ImageMagick completed, simply command line:

convert %1 ( %1 -blur 3×3 ) -compose overlay -composite output.png

The above command does the following:

1: the input image is blurred.

2: The picture after the blur to overlay the way to the input of the image up.

Reproduced in: https: //my.oschina.net/dake/blog/196828