Framing with Divider

Take the divider (gif or png) you want to use to imagemagick studio. 

Note down the height of it.  the divider I used has height 499.

Make a transparent background of the size of the height. My background is 499x499

At composite , upload the divider, compose- over-south.

Transform –flip

Compose again with gravity –south

Transform –rotate –left

Compose –over-gravity-south

Transform-flip

Compose –over-south.

Compose -dstover- the picture of your choice. trim or resize and save in jpeg/png/gif format. 

Sample: