A novel time-frequency model, analysis and parameter estimation approach: Towards multiple close and crossed chirp modes.
Yuebin WangWenbin YangDan LiJian Qiu ZhangPublished in: Signal Process. (2022)
Keyphrases
- parameter estimation
- maximum likelihood
- model fitting
- em algorithm
- least squares
- probabilistic model
- model selection
- random fields
- markov random field
- statistical model
- statistical models
- parameter values
- computer vision
- frequency domain
- estimation problems
- approximate inference
- parameters estimation
- maximum likelihood estimation
- maximum entropy
- pairwise