Constant Time Median Filter Using 2D Wavelet Matrix.
Yuji MorotoNobuyuki UmetaniPublished in: ACM Trans. Graph. (2022)
Keyphrases
- median filter
- speckle reduction
- noise reduction
- median filtering
- image enhancement
- impulse noise
- order statistics
- impulsive noise
- noise suppression
- vibration signal
- weighted median filter
- wavelet coefficients
- salt and pepper noise
- wavelet transform
- motion detection
- denoising
- multiresolution
- multiscale
- image processing
- morphological filters
- pixel values
- structuring elements
- wavelet domain
- ultrasound images
- edge detection
- digital images
- pattern recognition
- computer vision