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Few-View Prereconstruction Guided Tube Current Modulation Strategy Based on the Signal-to-Noise Ratio of the Sinogram.
Ming Chang
Yongshun Xiao
Zhiqiang Chen
Published in:
Comput. Math. Methods Medicine (2015)
Keyphrases
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signal to noise ratio
received signal
noise reduction
minimum mean square error
matched filter
spatial filtering
gaussian noise
bit error rate
wiener filter
computer simulation
computer vision
medical images
image compression
dynamic range
multiscale
edge detection