11/29 Notes¶
EBGM¶
- 3 components
- Fiduecial
- Gabor Jets
- Bunch Graphs
Training¶
You have a face image
ignore ear and hair
uses fiducial points (aka landmark points) on the face, like corners of eyes, point of nose and mouth corners
- Once we have the fiducial points
- construct gabor jets
- use gabor filter
- See magna notebook for equation
- Bunch Graphs
- see magna notebook
- Face Bunch Graph
- see magna notebook
Testing¶
Each subject has a Face Bunch graph (FBG)
We have a test image
No bunch graph for test image, only has a face graph
See magna notebook
Texture Based¶
LBP¶
Takes an input face
Adjusts for the pixel intensity variations
Is a Photometric normalization
For grayscale images
See magna notebook