Traffic sign recognition using group sparse coding.
Huaping LiuYulong LiuFuchun SunPublished in: Inf. Sci. (2014)
Keyphrases
- principal component analysis
- traffic signs
- group sparse coding
- multi layer
- image classification
- sparse coding
- feature extraction
- feature space
- intelligent vehicles
- sign detection and recognition
- automatic recognition
- recognition algorithm
- bag of words
- video images
- neural network
- image features
- training samples
- natural images
- face recognition
- sparse representation
- linear combination
- visual words
- object recognition
- action recognition
- higher order
- neural nets
- probabilistic model
- high dimensional
- road signs
- image processing
- real time