Blockwise Spectral Analysis for Deepfake Detection in High-fidelity Videos.

He Huang Nan Sun Xufeng Lin

Published in: DSAA (2022)

Keyphrases

high fidelity
spectral analysis
real time
medical image compression
spectral methods
speech signal
video sequences
video frames
autoregressive
filter bank
image quality
high quality
multimedia
heart rate variability
human activities
higher order
high resolution
computer vision