Keyphrases
- remote sensing images
- edge enhancement
- shadow detection
- change detection
- multispectral
- edge information
- remote sensing
- noise reduction
- video surveillance
- anisotropic diffusion
- background subtraction
- edge detection
- cast shadows
- pixel level
- image analysis
- natural images
- image sequences
- pattern recognition
- data streams
- object recognition
- image fusion
- gray scale
- object detection
- multiresolution