TY - RPRT TI - Computer-Vision-Based Vibration Tracking Using a Digital Camera: A Sparse-Optical-Flow-Based Target Tracking Method AU - Nie, Guang-Yu (ORCID:0000000252686441) AU - Bodda, Saran Srikanth (ORCID:0000000158497468) AU - Sandhu, Harleen Kaur (ORCID:0000000255951351) AU - Han, Kevin (ORCID:0000000229958381) AU - Gupta, Abhinav (ORCID:0000000193307287) PY - 2022 DO - 10.3390/s22186869 UR - https://www.osti.gov/biblio/1886971 ID - 1886971 ER -