Image Segmentation with hierarchical Markov Random Field with Potts Model, Bayesian inference with Gaussian likelihood and generalized Ising Priors with Simulated Annealing algorithm - an implementation in python
Scribbles used as training data, to obtain class-conditional mean, variance and naive prior
mean IOU was used as evaluation metric for segmentation
Simulated Annealing initialization was random
Grayscale input image was segmented with Bayesian MAP estimator, using Bayes Classifier (with naive class prior) and Markov Random Field (MRF) with generalized Ising (Potts) Prior (with Simulated Annealing iterative algorithm)
#imageprocessing #imageprocessingpython #python #computervision #machinelearning #algorithm #optimization #bayesian #markov #gaussian
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