Fast Convergence Strategy for Multi-Image Superresolution via Adaptive Line Search.
Yingqian WangJungang YangChao XiaoWei AnPublished in: IEEE Access (2018)
Keyphrases
- super resolution
- high resolution
- low resolution images
- single image
- line search
- high resolution images
- resolution enhancement
- imaging process
- low resolution
- input image
- image resolution
- image reconstruction
- projection onto convex sets
- global convergence
- feature points
- multiscale
- convergence rate
- image restoration
- image processing
- convergence speed
- step size
- quadratic programming
- training set
- objective function
- image segmentation