ADMM optimizer for integrating wavelet-patch and group-based sparse representation for image inpainting.
Amit Soni AryaAkash SahaSusanta MukhopadhyayPublished in: Vis. Comput. (2024)
Keyphrases
- sparse representation
- image inpainting
- image patches
- image denoising
- sparse coding
- image classification
- texture synthesis
- denoising
- face recognition
- total variation
- image representation
- compressed sensing
- wavelet coefficients
- signal processing
- natural images
- wavelet transform
- high dimensional data
- multiscale
- multiresolution
- textured images
- piecewise smooth
- image deblurring
- machine learning
- convex optimization
- feature extraction
- feature vectors
- similarity measure
- image retrieval
- linear combination
- data points
- dimensionality reduction