Neuro-curvelet-based image compression technique for noisy images.
Arun Vikas SinghK. Srikanta MurthyPublished in: Int. J. Comput. Vis. Robotics (2017)
Keyphrases
- noisy images
- image compression
- denoising
- multiresolution analysis
- image denoising
- image processing
- noise level
- wavelet transform
- subband
- wavelet coefficients
- compression ratio
- edge detection
- compression algorithm
- low bit rate
- total variation
- reconstructed image
- natural images
- gaussian noise
- additive gaussian noise
- noise free
- discrete cosine transform
- compressed images
- noise variance
- pattern recognition
- denoising methods
- total variation minimization
- image sequences
- image patches
- data sets
- multiscale
- image quality
- training set