Mixed Integer Programming For Sparse Coding: Application to Image Denoising.
Yuan LiuStéphane CanuPaul HoneineSu RuanPublished in: IEEE Trans. Computational Imaging (2019)
Keyphrases
- image denoising
- natural images
- sparse coding
- mixed integer programming
- denoising
- total variation
- sparse representation
- image processing
- multiscale
- object recognition
- image classification
- wavelet coefficients
- higher order
- unsupervised learning
- mixed integer
- image patches
- linear combination
- input image
- computer vision
- column generation
- computational complexity
- test images
- np hard
- prior knowledge
- feature extraction
- augmented lagrangian