Signature Activation: A Sparse Signal View for Holistic Saliency.
José Roberto Tello-AyalaAkl C. FahedWeiwei PanEugene V. PomerantsevPatrick T. EllinorAnthony PhilippakisFinale Doshi-VelezPublished in: CoRR (2023)
Keyphrases
- compressive sensing
- signal recovery
- signal reconstruction
- non stationary
- visual attention
- sparse data
- sparse representation
- saliency detection
- saliency map
- signal processing
- multiscale
- high frequency
- random projections
- signature verification
- compressive sampling
- spatially localized
- saliency estimation
- salient region detection
- visual saliency
- frequency domain
- information processing
- image representation
- input image
- high dimensional
- object recognition