The paper defines quaternion MaxVol and RectMaxVol procedures, proves volume-increasing swaps and CUR identities, and demonstrates them on RGB image approximation, quaternion least-squares preconditioning, and motion-capture row selection.
Quaternionic Determinants
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.NA 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Quaternion Maximum-Volume Submatrix Selection with Applications to Multichannel Imaging and Visual Data
The paper defines quaternion MaxVol and RectMaxVol procedures, proves volume-increasing swaps and CUR identities, and demonstrates them on RGB image approximation, quaternion least-squares preconditioning, and motion-capture row selection.