Perceived image quality basis for image enhancement techniques.
Rodney ShawPublished in: Human Vision and Electronic Imaging (2002)
Keyphrases
- image enhancement
- image quality
- image processing
- image analysis
- edge detection
- image data
- image processing and analysis
- contrast enhancement
- quality assessment
- high quality
- human visual system
- compression ratio
- color image enhancement
- image contrast
- pixel values
- histogram equalization
- image resolution
- median filter
- digital camera
- visual quality
- bit rate
- partial differential equations
- unsharp masking
- reconstructed image
- image contrast enhancement
- human perception
- signal to noise ratio
- natural images
- high resolution
- gamma correction
- homomorphic filtering