Low-light image enhancement based on sharpening-smoothing image filter.
Yasin DemirNur Hüseyin KaplanPublished in: Digit. Signal Process. (2023)
Keyphrases
- image enhancement
- homomorphic filtering
- unsharp masking
- contrast enhancement
- edge detection
- noise removal
- histogram equalization
- enhanced image
- low light
- image analysis
- median filter
- image contrast enhancement
- image processing
- bilateral filter
- transfer function
- gaussian filter
- impulsive noise
- digital camera
- multiscale
- image data
- input image
- edge preserving
- motion blur
- noise reduction
- pixel values
- image segmentation
- partial differential equations
- single image
- dynamic range compression
- edge points
- visual quality
- visible spectrum
- mean shift
- gray level