An adaptive cepstrum feature representation method with variable frame length and variable filter banks for acoustic emission signals
Rui Qin, Jing Huang, Zhifen Zhang, Zhengyao Du, Xianwen Xiang, Yan-Long Yu, Guangrui Wen, Weifeng He, Xuefeng Chen
Topics & Concepts
CepstrumComputer scienceFilter bankFrame (networking)Adaptive filterFilter (signal processing)Feature (linguistics)Artificial intelligenceAlgorithmPattern recognition (psychology)Computer visionTelecommunicationsPhilosophyLinguisticsUltrasonics and Acoustic Wave PropagationThermography and Photoacoustic TechniquesAdvanced machining processes and optimization