Fast-Gaussian SIFT for Fast and Accurate Feature Extraction.
Liu KeJun WangZhixian YePublished in: PCM (2) (2016)
Keyphrases
- feature extraction
- feature vectors
- high quality
- feature selection
- sift features
- object recognition
- image features
- dimensionality reduction
- gaussian noise
- neural network
- feature space
- high accuracy
- preprocessing
- image classification
- image restoration
- keypoints
- gaussian mixture model
- texture classification
- gabor filters
- gaussian mixture
- feature representation
- multiscale
- covariance matrices
- face recognition
- image preprocessing