Iterative exact global histogram specification and SSIM gradient ascent: a proof of convergence, step size and parameter selection
Alireza Nasiri AvanakiPublished in: CoRR (2010)
Keyphrases
- step size
- parameter selection
- gradient ascent
- convergence rate
- convergence speed
- faster convergence
- variable step size
- conjugate gradient
- cost function
- expectation maximization
- gradient method
- image quality
- temporal difference
- cross entropy
- model selection
- image processing
- exponential family
- particle swarm optimization
- ls svm
- generative model
- policy gradient
- machine learning