Toward Resolution-Invariant Person Reidentification via Projective Dictionary Learning.
Kai LiZhengming DingSheng LiYun FuPublished in: IEEE Trans. Neural Networks Learn. Syst. (2019)
Keyphrases
- dictionary learning
- image transformations
- sparse representation
- sparse coding
- high resolution
- image super resolution
- object category recognition
- group sparsity
- sparse codes
- affine transformation
- low resolution
- natural images
- unsupervised learning
- affine invariant
- dictionary learning for sparse
- data sets
- invariant features
- high dimensional data
- linear combination
- generative model
- maximum likelihood
- small number
- object recognition
- data mining