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Roundoff Noise Minimization for 2-D State-Space Digital Filters Using Joint Optimization of Error Feedback and Realization.
Takao Hinamoto
Hiroaki Ohnishi
Wu-Sheng Lu
Published in:
IEEE Trans. Signal Process. (2006)
Keyphrases
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joint optimization
digital filters
state space
median filter
low pass filter
sparse representation
noise reduction
signal to noise ratio
transfer function
image enhancement
noise level
impulse noise
object recognition
high frequency
discrete wavelet transform
gaussian noise