Micro-expression recognition using optical flow and local binary patterns on three orthogonal planes.
Tian ChangFei LongJianming HuangPublished in: CCHI (2019)
Keyphrases
- local binary pattern
- optical flow
- texture classification
- face recognition
- multiscale
- texture analysis
- spatial information
- image sequences
- illumination invariant
- texture features
- texture information
- feature extraction
- texture descriptors
- facial expression recognition
- rotation invariant
- face detection
- background subtraction
- flow field
- d objects
- three dimensional
- feature descriptors
- geometric moments
- moving objects
- computer vision
- pattern recognition
- machine learning
- action recognition
- facial expressions
- texture images
- vanishing points
- image processing
- image texture
- scale and rotation invariant