FPGA-Based Vibration Analyzer for Continuous CNC Machinery Monitoring With Fused FFT-DWT Signal Processing.
Jose de Jesus Rangel-MagdalenoRené de Jesús Romero-TroncosoRoque Alfredo Osornio-RiosEduardo Cabal-YepezAurelio Dominguez-GonzalezPublished in: IEEE Trans. Instrum. Meas. (2010)
Keyphrases
- signal processing
- fast fourier transform
- fourier transform
- hardware implementation
- video processing
- discrete wavelet transform
- monitoring system
- data acquisition
- frequency domain
- image processing
- jpeg compression
- tool wear
- watermarking algorithm
- fourier transformation
- continuous monitoring
- application specific
- real time
- sensor data streams
- multiresolution
- pattern recognition
- image watermarking
- signal analysis
- data fusion
- hardware design
- computer vision
- shift invariant
- low frequency
- high frequency
- fault diagnosis
- subband
- wavelet transform
- information fusion
- filter bank
- low cost
- machining processes