Several kinds of special least squares solutions to quaternion matrix equation $$AXB=C$$.

Dong Wang Ying Li Wenxv Ding

Published in: J. Appl. Math. Comput. (2022)

Keyphrases

least squares
matrix inversion
singular value decomposition
robust estimation
optimal solution
parameter estimation
sparse linear
fourier transform
boundary value problem
linear least squares
neural network
solution quality
solution space
optical flow
benchmark problems
search algorithm
computer vision