A Nonlinear Coupled Diffusion System for Image Despeckling and Application to Ultrasound Images.
Subit K. JainRajendra K. RayArnav BhavsarPublished in: Circuits Syst. Signal Process. (2019)
Keyphrases
- ultrasound images
- speckle noise
- medical ultrasound
- ultrasound imaging
- speckle reduction
- edge detection
- active contour segmentation
- echocardiographic images
- anisotropic diffusion
- image analysis
- multiscale
- input image
- speckle reducing anisotropic diffusion
- contrast enhancement
- noise reduction
- multiplicative noise
- image processing
- image data
- additive noise
- sar images
- denoising
- volume data
- edge preserving
- pixel values
- low contrast
- synthetic aperture radar
- computer vision
- gray level
- image enhancement