Focus finding using scale invariant patterns.
David P. Morgan-MarMatthew R. ArnisonPublished in: Digital Photography (2013)
Keyphrases
- scale invariant
- keypoints
- scale space
- natural images
- scale invariance
- affine invariant
- multiscale
- texture images
- image structure
- figure ground separation
- textured surfaces
- local binary pattern
- object class recognition
- invariant features
- object detection
- interest point detectors
- feature transformation
- pattern recognition
- translation and scale invariant
- computer vision
- affine transformation
- spatial information
- co occurrence