Approximate Pruned and Truncated Haar Discrete Wavelet Transform VLSI Hardware for Energy-Efficient ECG Signal Processing.
Henrique SeidelMorgana Macedo Azevedo da RosaGuilherme PaimEduardo Antônio César da CostaSérgio J. M. de AlmeidaSergio BampiPublished in: IEEE Trans. Circuits Syst. I Regul. Pap. (2021)
Keyphrases
- discrete wavelet transform
- signal processing
- energy efficient
- wireless sensor networks
- image processing
- wavelet domain
- wavelet coefficients
- multiresolution
- energy consumption
- sensor networks
- subband
- image fusion
- high frequency
- shift invariant
- wavelet filters
- pattern recognition
- low cost
- energy efficiency
- base station
- low frequency
- routing protocol
- computer vision
- wavelet transform
- filter bank
- lifting scheme
- image denoising
- watermarking algorithm
- wavelet decomposition
- real time
- multiscale
- embedded systems
- image segmentation
- image analysis
- feature vectors
- dual tree
- data transmission
- bitstream
- human visual system
- data acquisition
- monitoring system
- query processing
- high quality