Research Article

Key-Frame Detection and Super-Resolution of Hyperspectral Video via Sparse-Based Cumulative Tensor Factorization

Algorithm 2

STTF-based SR method.
Input: LR-HSI
 Initialize with SISAL
 Initialize and with DUC-KSVD
 Initialize with (39)
while no convergence do
  Step 1: update by solving (A.3) with CG
    
  Step 2: update by solving (A.6) with CG
    
  Step 3: update by solving (A.9) with CG
    
  Step 4: update by solving (A.15) with CG
    
  end while
 Estimate by (37)
Output: HR-HSI