A multi-mode continuously-tunable lowpass filter for zero-IF mobile applications.
David ChamlaAndreas KaiserAndreia CathelinDidier BelotPublished in: ESSCIRC (2004)
Keyphrases
- mobile applications
- low pass
- high pass
- bandpass
- filter design
- nonlinear filters
- gaussian filter
- perfect reconstruction
- frequency domain
- high frequency
- filter responses
- mobile devices
- mobile phone
- subband
- filter bank
- context aware
- wavelet transform
- user experience
- wavelet decomposition
- finite impulse response
- discrete wavelet transform
- contrast enhancement
- low pass filter
- end users
- smart phones
- low frequency
- spatial domain
- histogram equalization
- multiscale
- image fusion
- image enhancement
- image compression
- image processing
- frequency band
- multiresolution
- mobile apps