Directional cyclostationary feature detectors using 2-D IIR RF spiral-antenna beam digital filters.
Arjuna MadanayakeNilan UdayangaChamith WijenayakeMohammad AlmalkawiVijay Kumar DevabhaktuniPublished in: ISCAS (2014)
Keyphrases
- digital filters
- feature detectors
- phased array
- radio frequency
- feature detection
- infinite impulse response
- feature points
- scale invariant
- affine invariant
- transfer function
- frequency band
- low pass filter
- edge detector
- median filter
- finite impulse response
- discrete wavelet transform
- affine transformation
- fir filters
- object recognition
- feature descriptors
- detection algorithm
- post processing
- high resolution
- image analysis