A filter bank approach for LED illumination sensing based on frequency division multiplexing.
Hongming YangJan W. M. BergmansTim C. W. SchenkPublished in: ICASSP (2009)
Keyphrases
- filter bank
- image coding
- subband
- multiscale
- multiresolution
- perfect reconstruction
- low frequency
- frequency domain
- subband coding
- wavelet packet
- computationally efficient
- signal processing
- reconstruction error
- image compression
- finite impulse response
- discrete cosine transform
- steerable pyramid
- video streams
- low pass
- high frequency
- wavelet transform
- computer vision
- lifting scheme
- pattern recognition
- filter responses
- wavelet filters
- natural images
- optimal filter
- iir filters