GitHub

pr_3D_FFT_planar_sensor.py

# Three Dimensions and 2D FFT Reconstruction For A Line Sensor examples. PML_size = 10 # size of the PML in grid points N = Vector([32, 64, 64]) * scale - 2 * PML_size # number of grid points d = ...
GitHub

Decode sparse video keyframes, reconstruct smooth seek previews with 2D FFT spatial blur and 1D FFT temporal interpolation, entirely on the client-side. Includes both an MP4 ...

Local MP4 demo: MP4Box demuxes a local MP4, extracts keyframes, and feeds them into the blur + interpolation pipeline. WebRTC loopback demo: Encoded keyframes are sent through a local DataChannel ...
IEEE

Sliding-Window Spectrum Interpolation FFT for Real-Time Harmonic Estimation in Smart Metering Applications

Abstract: The rapid growth in the penetration of renewable energy sources and prosumer-based distributed generation has led to heightened harmonic distortion and wide off-nominal frequency variations, ...
IEEE

A Harmonic Energy Metering Algorithm Based on Four-Term Five-Order Nuttall Window and Three-Spectrum Interpolation FFT

Abstract: In ultra-high voltage direct current (UHVDC) transmission systems, the nonlinear characteristics of converters and the integration of new energy sources introduce a large amount of harmonics ...