Investigation of filtering of rain streaks affected video sequences under various quantisation parameter in HEVC encoder using an enhanced V-BM4D algorithm.
Thiyagarajan JayaramanGowri Shankar ChinnusamyPublished in: IET Image Process. (2020)
Keyphrases
- video sequences
- filtering algorithm
- search space
- dynamic programming
- detection algorithm
- optimization algorithm
- worst case
- np hard
- k means
- computer vision
- preprocessing
- expectation maximization
- parameter settings
- convergence rate
- matching algorithm
- learning algorithm
- computational complexity
- image quality
- evolutionary algorithm
- bit rate
- optimal solution
- similarity measure
- computational cost
- cost function
- frame rate
- optical flow