Approximate MVDR and MMSE beamformers exploiting scale-invariant reconstruction of signals on microphones.
Zbynek KoldovskýFrancesco NestaPublished in: IWAENC (2016)
Keyphrases
- scale invariant
- natural images
- keypoints
- affine invariant
- multiscale
- scale invariance
- scale space
- feature transformation
- image reconstruction
- texture images
- local binary pattern
- three dimensional
- interest point detectors
- texture classification
- higher order
- translation and scale invariant
- high resolution
- speech signal
- invariant features
- image analysis
- pairwise
- object recognition