Logo localization and recognition in natural images using homographic class graphs.
Raluca BoiaCorneliu FloreaLaura FloreaRadu DogaruPublished in: Mach. Vis. Appl. (2016)
Keyphrases
- natural images
- object recognition
- natural scenes
- higher order
- image denoising
- multiscale
- image patches
- input image
- sparse coding
- denoising
- receptive fields
- natural image statistics
- statistics of natural images
- natural image patches
- test images
- compressed sensing
- scale invariant
- visual cortex
- pairwise
- power spectrum
- image statistics
- prior models
- feature extraction