Bar code recovery via the EM algorithm.
William TurinRobert A. BoiePublished in: IEEE Trans. Signal Process. (1998)
Keyphrases
- em algorithm
- barcode
- expectation maximization
- mixture model
- maximum likelihood
- hough transform
- gaussian mixture model
- parameter estimation
- image acquisition
- gaussian mixture
- likelihood function
- generative model
- expectation maximisation
- incomplete data
- blurred images
- maximum likelihood estimation
- maximum a posteriori
- error correction
- key technologies
- probability density function
- model based clustering
- density estimation
- log likelihood function
- penalized likelihood
- computer vision
- mobile devices
- closed form
- image segmentation