Video enhancement with convex optimization methods.
Benoit BoyadjisAndrei I. PuricaBéatrice Pesquet-PopescuFrédéric DufauxPublished in: ICASSP (2018)
Keyphrases
- optimization methods
- convex relaxation
- efficient optimization
- optimization method
- simulated annealing
- video data
- optimization problems
- global convergence
- video streams
- video sequences
- optimization approaches
- convex optimization
- video content
- stochastic methods
- trust region
- image enhancement
- multimedia
- quasi newton
- convex hull
- unconstrained optimization
- evolution strategy
- continuous optimization
- direct optimization
- key frames
- portfolio optimization
- globally optimal
- image processing
- feature selection