Keyphrases
- visual quality
- multispectral images
- contrast enhancement
- peak signal to noise ratio
- remote sensing images
- perceptual quality
- satellite imagery
- multispectral
- satellite images
- image quality
- decoded image
- image data
- edge detection
- higher psnr
- high frequency
- human visual system
- image analysis
- reconstructed image
- structural similarity index
- spatial resolution
- multiscale
- bit rate
- image retrieval
- gray level
- enhanced image
- color restoration
- image enhancement
- signal noise ratio
- image features
- wavelet transform
- compressed images
- high quality
- input image
- low bit rate
- denoising
- image classification
- test images
- tone mapping
- human observers
- change detection
- wavelet coefficients
- wavelet domain