Previs:
Helps directors and department leads plan scenes, test camera angles, staging, and pacing, and explore ideas quickly before production.

Techvis:
Creates production blueprints, defining green screen setups, set and prop dimensions, camera lenses, speeds, and rigging requirements.

Postvis:
Integrates preliminary CG elements with production plates to visualize VFX shots, guiding the final look for the post-production team.