Expressway visibility estimation based on image entropy and piecewise stationary time series analysis.
Xiaogang ChengGuoqing LiuAnders HedmanKun WangHaibo LiPublished in: CoRR (2018)
Keyphrases
- input image
- image classification
- estimation algorithm
- image content
- multiscale
- image analysis
- image segmentation
- image data
- single image
- low level
- image pixels
- template matching
- edge detection
- image representation
- image regions
- segmentation algorithm
- image retrieval
- image collections
- vector field
- lighting conditions
- optical flow
- image noise
- robust estimation
- piecewise linear
- parametric models
- test images
- image features
- image matching
- segmentation method
- frequency domain
- high resolution
- feature points
- denoising