Accession Number:
AD1014930
Title:
Implicit-shifted Symmetric QR Singular Value Decomposition of 3x3 Matrices
Descriptive Note:
Technical Report
Corporate Author:
University of California, Los Angeles Los Angeles United States
Personal Author(s):
Report Date:
2016-04-01
Pagination or Media Count:
7.0
Abstract:
Computing the Singular Value Decomposition SVD of 3 x 3 matrices is commonplace in 3D computational mechanics and computer graphics applications. We present a C implementation of implicit symmetric QR SVD with Wilkinson shift. The method is fast and robust in both float and double precisions. We also perform a benchmark test to study the performance compared to other popular algorithms.