Table 1 Tuning properties
From: Positive sparse coding of natural images: a theory for simple cell tuning
Classical sparse coding | Positive sparse coding | Simple cells | |
|---|---|---|---|
Orientation tuning | ✓ | ✓ | ✓ |
Position tuning | ✓ | ✓ | ✓ |
Polarity tuning | ✗ | ✓ | ✓ |
Positive firing | ✗ | ✓ | ✓ |