Pedestrian Detection Based on Kernel Discriminative Sparse Representation.
Keyang ChengQirong MaoYongzhao ZhanPublished in: Trans. Edutainment (2013)
Keyphrases
- sparse representation
- pedestrian detection
- sparse codes
- histograms of oriented gradients
- human body
- regularized least squares
- dictionary learning
- object detection
- histogram intersection kernel
- sparse coding
- image classification
- human detection
- face recognition
- detection rate
- linear classifiers
- feature extraction
- kernel function
- dimensionality reduction
- feature vectors
- high dimensional data
- benchmark datasets
- object tracking
- signal processing
- face detection
- test images
- image patches
- occlusion handling
- feature space
- feature selection
- image representation
- support vector
- decision trees
- similarity measure
- training set
- viewpoint
- image features
- semi supervised
- face images
- bag of words