A Random Walk on Image Patches.
Kye M. TaylorFrançois G. MeyerPublished in: SIAM J. Imaging Sci. (2012)
Keyphrases
- random walk
- image patches
- natural images
- low resolution
- directed graph
- test images
- sparse representation
- markov chain
- feature vectors
- sparse coding
- transition probabilities
- markov random walk
- transition probability matrix
- super resolution
- higher order
- high resolution
- face images
- high quality
- flow graph
- decision trees
- computer vision