A parallel motion estimation engine for H.264 encoding using the UMHexagonS algorithm.
Ji-Yong ShinJung-Wook ParkIn-Jik LeeShin-Dug KimCharles C. WeemsPublished in: ICHIT (2009)
Keyphrases
- learning algorithm
- dynamic programming
- motion estimation
- k means
- preprocessing
- convergence rate
- matching algorithm
- cost function
- detection algorithm
- computational cost
- high accuracy
- similarity measure
- optical flow
- optimization algorithm
- expectation maximization
- objective function
- times faster
- particle swarm optimization
- search space
- worst case
- genetic algorithm
- three dimensional
- np hard
- significant improvement
- motion compensation
- computational complexity
- matching process
- parallel implementation
- encoding scheme
- phase correlation