Directional descriptors using zernike moment phases for object orientation estimation in underwater sonar images.
Naveen KumarAdam C. LammertBrendan J. EnglotFranz S. HoverShrikanth S. NarayananPublished in: ICASSP (2011)
Keyphrases
- sonar images
- orientation estimation
- zernike moments
- shape descriptors
- rotation invariant
- d objects
- high resolution
- feature vectors
- keypoints
- affine invariant
- fourier descriptors
- invariant features
- noise level
- shape analysis
- shape features
- shape matching
- image segmentation
- local binary pattern
- noisy images
- moving objects