Optical Flow Based Face Anonymization in Video Sequences.
Kamil WereszczynskiAgnieszka MichalczukJakub SegenMagdalena PawlytaArtur BakJerzy Pawel NowackiMarek KulbackiPublished in: ACIIDS (2) (2017)
Keyphrases
- optical flow
- video sequences
- image sequences
- motion estimation
- facial expressions
- face tracking
- moving objects
- camera motion
- moving camera
- optical flow estimation
- human faces
- optical flow computation
- privacy preserving
- feature tracking
- face images
- visual tracking
- frame rate
- motion field
- least squares
- information loss
- face shape
- images and video sequences
- facial motion
- flow field
- d scene
- motion model
- human motion
- computer vision
- video content
- motion vectors
- video frames
- motion segmentation
- space time
- object tracking
- privacy preservation
- video camera
- inter frame
- dynamic scenes
- video data
- foreground objects
- spatio temporal
- facial images