Suppression Effect of Randomly-Disturbed LC Alignment Fluctuation on Speckle Noise for Electronic Holography Imaging.
Masatoshi YaitaYosei ShibataTakahiro IshinabeHideo FujikakePublished in: IEICE Trans. Electron. (2023)
Keyphrases
- speckle noise
- ultrasound imaging
- ultrasound images
- sar images
- imaging systems
- low contrast
- noise reduction
- additive noise
- synthetic aperture radar
- speckle reduction
- denoising
- medical ultrasound
- image analysis
- volume data
- edge detection
- computer vision
- high resolution
- edge preserving
- wavelet domain
- texture information
- image processing
- spatial domain
- signal to noise ratio
- wavelet coefficients
- video sequences