Hand Depth Image Denoising and Superresolution via Noise-Aware Dictionaries.
Huayang LiDehui KongShaofan WangBaocai YinPublished in: J. Electr. Comput. Eng. (2016)
Keyphrases
- image denoising
- super resolution
- additive gaussian noise
- denoising
- noisy images
- denoising methods
- low resolution
- depth map
- multiplicative noise
- denoising algorithm
- high resolution
- noise level
- natural images
- degraded images
- image patches
- image processing
- gaussian noise
- high resolution images
- total variation
- image restoration
- image reconstruction
- partial differential equations
- additive noise
- low resolution images
- wavelet domain
- noise removal
- wavelet coefficients
- noise model
- noise reduction
- singularity detection
- image deblurring
- motion blur
- locally adaptive
- sparse representation
- image prior
- motion estimation
- high quality
- multi frame
- light field
- high frequency
- wavelet transform
- spatially varying
- spatial domain
- signal to noise ratio
- stereo matching
- frequency domain