Automatic 4D Facial Expression Recognition Using Dynamic Geometrical Image Network.
Weijian LiDi HuangHuibin LiYunhong WangPublished in: FG (2018)
Keyphrases
- input image
- image content
- image features
- image data
- image classification
- multiscale
- image retrieval
- single image
- image collections
- template matching
- image matching
- computer vision
- segmentation method
- invariant properties
- dynamic networks
- region of interest
- similarity measure
- image representation
- low level
- high resolution
- lighting conditions
- image analysis
- grey level
- image segmentation
- keypoints
- spatial information
- edge detection
- vector field
- image structure
- image pixels
- geometrical features