• CN: 11-2187/TH
  • ISSN: 0577-6686
Sparse Denoising Method for High-frequency Ultrasonic Detection Signals of Flip Chip Based on Training Local Dictionary
SU Lei, TAN Shihong, JI Yong, MING Xuefei, GU Jiefei, LI Ke
Journal of Mechanical Engineering . 2023, (6): 10 -17 .  DOI: 10.3901/JME.2023.06.010