A Low-Frequency Broadband Triboelectric Energy Harvester Based on Cantilever Beam with a Groove.
Xin HuFang ChengGang TangBin XuZhibiao LiXiaoxiao YanDandan YuanPublished in: HCC (2019)
Keyphrases
- low frequency
- high frequency
- low frequency coefficients
- frequency domain
- wavelet transform
- discrete wavelet transform
- wavelet analysis
- energy consumption
- frequency band
- subband
- wavelet coefficients
- fusion rules
- low and high frequency
- low pass
- original images
- electromagnetic fields
- wavelet domain
- dct domain
- high resolution
- image segmentation
- spatial domain
- image compression
- high quality