Feature Whitening via Gradient Transformation for Improved Convergence.
Shmulik Markovich-GolanBarak BattachAmit BleiweissPublished in: CoRR (2020)
Keyphrases
- feature vectors
- image features
- gradient information
- improved algorithm
- computer vision
- edge detection
- image coding
- convergence rate
- illumination invariant face recognition
- database
- global convergence
- faster convergence
- linear transformation
- initial conditions
- step size
- object recognition
- multiscale
- similarity measure
- decision trees
- neural network