Parameter Estimation of Signal-Dependent Random Noise in CMOS/CCD Image Sensor Based on Numerical Characteristic of Mixed Poisson Noise Samples.
Yu ZhangGuangyi WangJiangtao XuPublished in: Sensors (2018)
Keyphrases
- random noise
- parameter estimation
- maximum likelihood
- least squares
- model selection
- markov random field
- input image
- image representation
- maximum likelihood estimation
- multiscale
- image analysis
- image data
- em algorithm
- high resolution
- image classification
- expectation maximization
- image segmentation
- edge detection
- gaussian distribution
- similarity measure