Development of a Noise Reduction Filter Algorithm for Pediatric Body Images in Multidetector CT.
Eiji NishimaruKatsuhiro IchikawaIzumi OkitaYukihiro TomoshigeTakehiro KurokawaYuko NakamuraMasayuki SuzukiPublished in: J. Digit. Imaging (2010)
Keyphrases
- noise reduction
- noise free
- segmentation algorithm
- three dimensional
- speckle noise
- edge preserving
- edge detection
- region of interest
- filtering algorithm
- synthetic and real images
- noise filtering
- speech enhancement
- signal to noise ratio
- edge preserving smoothing
- noisy environments
- wiener filter
- medical images
- speckle reduction
- image segmentation
- noise detection
- unsharp masking
- gaussian noise
- transfer function
- computed tomography
- image filtering
- median filtering
- noise level
- bilateral filtering
- noisy images
- x ray
- multiplicative noise
- fine details
- denoising
- input image
- image analysis
- computer vision