Traffic congestion judgment based on linear spatial pyramid matching using sparse coding.
Long ZhouLuping JiDeshui HaoPublished in: ICNC (2014)
Keyphrases
- sparse coding
- spatial pyramid matching
- traffic congestion
- image classification
- sparse representation
- natural images
- image representation
- bag of words
- visual words
- linear combination
- unsupervised learning
- traffic flow
- generative model
- scene classification
- travel time
- feature space
- road network
- machine learning
- urban areas
- image patches
- image processing
- bag of features
- data analysis
- multiscale
- face recognition
- information retrieval
- text classification
- high quality
- object recognition
- high dimensional
- denoising
- model selection
- higher order