pamflip Command Examples

Flip or rotate a PAM or PNM image. More information: https://netpbm.sourceforge.net/doc/pamflip.html.

• Rotate the input image counter-clockwise for a specific degree:

pamflip {{[-r|-rotate]}}{{90|180|270}} {{path/to/input.pam}} > {{path/to/output.pam}}

• Flip left for right:

pamflip {{[-lr|-leftright]}} {{path/to/input.pam}} > {{path/to/output.pam}}

• Flip top for bottom:

pamflip {{[-tb|-topbottom]}} {{path/to/input.pam}} > {{path/to/output.pam}}

• Flip the input image on the main diagonal:

pamflip {{[-xy|-transpose]}} {{path/to/input.pam}} > {{path/to/output.pam}}