Face Landmark Detection
In short: Face landmark detection identifies specific keypoints on a face, such as the corners of the mouth, jawline, and lip boundaries, used to precisely align lip sync modifications.
About Face Landmark Detection
Face landmark detectors locate dozens of specific points on a detected face, typically including points along the jawline, around each eye, along the nose, and critically around the mouth and lips. In lip sync, these landmarks define the exact boundaries of the mouth region that needs to be modified, ensuring that generated mouth shapes are correctly positioned, scaled, and rotated relative to the rest of the face.
High-quality landmark detection enables seamless blending between the generated mouth region and the original face, avoiding visible seams or misalignment.
How Face Landmark Detection Connects to Lip Sync
Face Landmark Detection relates to several other concepts in the AI lip sync pipeline: Face Detection , and Viseme .
Explore More
Related Terms
Try AI Lip Sync
Experience studio-quality lip synchronization for videos in any language.