GLRT-Based Direction Detectors in Homogeneous Noise and Subspace Interference.
Francesco BandieraOlivier BessonDanilo OrlandoGiuseppe RicciLouis L. ScharfPublished in: IEEE Trans. Signal Process. (2007)
Keyphrases
- weak signal detection
- signal subspace
- high dimensional data
- noise level
- object detection
- generalized likelihood ratio
- subspace clustering
- noise reduction
- signal to noise ratio
- input data
- dimensionality reduction
- principal component analysis
- image structure
- image noise
- noise free
- random noise
- received signal
- generalized likelihood ratio test
- direct sequence spread spectrum
- noisy data
- low dimensional
- feature detectors
- computer vision