A Unified Approach to Colour2grey and Image Enhancement Through Gradient Field Integration.
Graham D. FinlaysonRoberto MontagnaDavid ConnahPublished in: Color Imaging Conference (2009)
Keyphrases
- image enhancement
- gradient field
- vector field
- surface reconstruction
- image processing
- gray scale
- edge detection
- image analysis
- noise removal
- contrast enhancement
- histogram equalization
- partial differential equations
- energy function
- pattern recognition
- reconstruction method
- transfer function
- image structure
- point cloud
- viewpoint
- high frequency
- gray level
- multi view