Practical solutions for optimizing the accuracy of AI magnetic masks
Final Cut Pro's magnetic masks, while automatically recognizing subjects, may need to be manually optimized in complex backgrounds or fast-motion scenes. The following methods can significantly improve results:
- Prepare for preprocessing: Ensure that there is sufficient contrast between the subject and the background when shooting, and that videos with even lighting are easier to identify
- Mask parameter adjustment: After applying the mask, adjust the "Edge Hardness" (85-92 for best results), "Tracking Sensitivity" (for motion scene selection, etc.) in the Inspector.
- Keyframe correction: Manually adjust the shape of the mask at the action change node, the system will automatically fill in the transition between the
- double masking technique: Create a new secondary mask of the difficult area and blend the effect by using "Overlay Mode".
Special Scenario Response Program:
When working with translucent objects (e.g. glass), enable the "Transparency Protection" function; use the "Edge Refinement" brush to manually retouch the edges of the hair. Eventually, the "Edge Light" effect can be used to simulate the blending of real ambient light.
This answer comes from the articleFinal Cut Pro: Professional Video Editing and Post-Production ToolsThe
May not be reproduced without permission:AI productivity tools " How to improve the keying accuracy of AI magnetic masks in Final Cut Pro?
English 
简体中文 
日本語 
Deutsch 
Português do Brasil