A mutual information-maximizing quantizer based on the noise-injected threshold array.
Qiqing ZhaiYouguo WangPublished in: Digit. Signal Process. (2024)
Keyphrases
- mutual information
- information theoretic
- signal to noise ratio
- similarity measure
- vector quantization
- image registration
- coding scheme
- stochastic resonance
- random noise
- feature selection
- noise level
- noise reduction
- noisy data
- conditional mutual information
- information gain
- machine learning
- median filter
- quantization error
- medical image registration
- quantization noise
- multimodal image registration
- noise shaping
- step size
- normalized mutual information
- image compression
- threshold selection
- linear array
- image analysis
- computational complexity
- mutual information maximization