Single image super-resolution reconstruction in presence of mixed Poisson-Gaussian noise.
Buda BajicJoakim LindbladNatasa SladojePublished in: IPTA (2016)
Keyphrases
- single image super resolution
- gaussian noise
- image restoration
- super resolution
- image patches
- sparse coding
- noisy images
- denoising
- image prior
- low resolution
- noise level
- noise model
- noise removal
- dictionary learning
- high resolution
- signal to noise ratio
- compressive sensing
- impulse noise
- natural images
- high resolution images
- sparse representation
- image reconstruction
- total variation
- motion estimation
- additive noise
- feature space
- image classification
- degraded images
- image denoising
- high quality
- image processing
- reconstruction method
- feature selection
- signal processing
- edge detection
- feature vectors
- multiscale