Phase Shift in ImageJ

Hello ImageJ people,
I´m doing a cientifical iniciation and I would know if someone can help me with this process. Today I use another software (Idea) to do this:
• Phase -Shift – Four Frame Technique
• Phase – Unwrap with Branchcut Method – Nearest Neighbour Branchcuts
• View – Change Color Palette – Gray
• File – Save as – BPM
but I want to know if there is a way to do this inside ImageJ because I would like to save time and include this process to my macro.
Feedback is welcome and utill now, I thank you guys.
Cheers,
Giovanna