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Speckle Reduction for Holographic Display Using Optical Path Difference and Random Phase Generator.
Duk-Ho Lee
Changwon Jang
Kiseung Bang
Seokil Moon
Gang Li
Byoungho Lee
Published in:
IEEE Trans. Ind. Informatics (2019)
Keyphrases
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speckle reduction
liquid crystal
digital holography
ultrasound images
speckle noise
medical ultrasound
anisotropic diffusion
ccd camera
median filter
edge preserving
noise reduction
structure preserving
image segmentation
phase shifting