Sparse projections matrix binary descriptors for face recognition.
Chunxiao FanLei TianYue MingXiaopeng HongGuoying ZhaoMatti PietikäinenPublished in: Neurocomputing (2018)
Keyphrases
- binary matrices
- face recognition
- binary matrix
- sparse representation
- coefficient matrix
- sparse matrix
- projection matrix
- face images
- discriminant analysis
- sparse matrices
- discrete tomography
- rows and columns
- projection matrices
- feature representation
- dense sampling
- web image annotation
- spin images
- random projections
- feature extraction
- recognition rate
- local binary pattern
- rank minimization
- principal component analysis
- singular value decomposition
- face detection
- shape descriptors
- eigenvalue decomposition
- feature vectors
- facial expressions
- matrix factorization
- linear discriminant analysis
- computer vision
- sparse representation based classification
- feature selection
- feature descriptors
- keypoints
- dictionary learning
- tomographic reconstruction
- method for face recognition
- low rank matrix
- image features
- densely sampled
- high dimensional
- hamming distance
- sparse coding
- dimensionality reduction