Flexible architecture for the implementation of the two-dimensional discrete wavelet transform (2D-DWT) oriented to FPGA devices.
Ricardo José Colom-PaleroRafael Gadea GironésFrancisco José Ballester-MereloMarcos Martínez PeiróPublished in: Microprocess. Microsystems (2004)
Keyphrases
- discrete wavelet transform
- hardware architecture
- multiresolution
- wavelet domain
- wavelet coefficients
- reconfigurable hardware
- subband
- hardware implementation
- shift invariant
- high frequency
- digital watermarking
- low frequency
- haar wavelet transform
- three dimensional
- fusion method
- image fusion
- multiscale
- jpeg compression
- field programmable gate array
- embedded systems
- image analysis
- dual tree
- object recognition
- fusion rules