Multiple scale correlation of chirp signal by discrete wavelet transform.
Nilanjan BhattacharyaRahul RayJahar RoyPublished in: ICIP (3) (2003)
Keyphrases
- discrete wavelet transform
- high frequency
- frequency domain
- low frequency
- subband
- wavelet domain
- wavelet coefficients
- multiresolution
- wavelet transform coefficients
- shift invariant
- haar wavelet transform
- spatial domain
- image fusion
- dual tree
- fourier transform
- low pass
- jpeg compression
- digital watermarking
- signal processing
- dual tree complex wavelet transform
- non stationary
- wavelet transform
- wavelet filters
- complex wavelet transform
- image data
- object recognition