New approach for chipless and low cost identification tag in the THz frequency domain.
Maher HamdiFrédéric GaretLionel DuvillaretPhilippe MartinezGuy Eymin-Petot-TourtolletPublished in: RFID-TA (2012)
Keyphrases
- frequency domain
- low cost
- fourier transform
- spatial domain
- rfid tags
- power spectrum
- cross correlation
- denoising
- feature extraction
- spectral domain
- low pass
- digital camera
- phase correlation
- facial asymmetry
- fourier analysis
- frequency domain analysis
- subband
- bandpass
- discrete fourier transform
- frequency response
- image processing
- spectrum analysis
- feature space
- fast fourier transform
- directional filtering