TY - RPRT TI - Nonnegative matrix factorization-based blind source separation for full-field and high-resolution modal identification from video AU - Silva, Moisés (ORCID:0000000178973978) AU - Martinez, Bridget AU - Figueiredo, Eloi (ORCID:0000000291686903) AU - Costa, João C. W. A. AU - Yang, Yongchao (ORCID:0000000317763306) AU - Mascareñas, David PY - 2020 DO - 10.1016/j.jsv.2020.115586 UR - https://www.osti.gov/biblio/1809759 ID - 1809759 ER -