Zero-Crossing Point Detection of Sinusoidal Signal in Presence of Noise and Harmonics Using Deep Neural Networks.
Venkataramana VeeramsettyBhavana Reddy EdudodlaSurender Reddy SalkutiPublished in: Algorithms (2021)
Keyphrases
- zero crossing
- high frequency
- signal detection
- neural network
- low signal to noise ratio
- low frequency
- band limited
- wavelet transform
- random noise
- edge detector
- weak signal
- scale space
- edge detection
- frequency domain
- directional derivatives
- fundamental frequency
- subband
- wavelet coefficients
- object detection
- impulse response
- pattern recognition
- signal to noise ratio
- palmprint
- co occurrence
- high resolution
- multiscale
- noise reduction
- image intensity