Mathematical Morphology Preprocessing to Mitigate AWGN Effects: Improving Pitch Tracking Performance in Hard Noise Conditions.
Pere Martí-PuigJordi Solé i CasalsRamón Reig BolañoVladimir ZaiatsPublished in: NOLISP (2009)
Keyphrases
- mathematical morphology
- preprocessing
- noise level
- noise elimination
- gray scale
- morphological filters
- image analysis
- morphological operators
- binary images
- image processing
- image and signal processing
- edge detection
- morphological operations
- adaptive neighborhood
- signal to noise ratio
- linear filtering
- spatially variant
- noisy images
- translation invariant
- morphological image processing
- computationally simple
- noise reduction
- structuring elements
- computer vision
- particle filter
- watershed transform
- watershed transformation
- pattern recognition
- partial differential equations
- motion model
- colour images
- noise removal
- feature extraction
- lattice theory
- gaussian noise
- spatially varying