Audio Fingerprinting Based on Multiple Hashing in DCT Domain.

Yu Liu Hwan Sik Yun Nam Soo Kim

Published in: IEEE Signal Process. Lett. (2009)

Keyphrases

dct domain
digital video
spatial domain
data structure
dct coefficients
human visual system
transform domain
multimedia
quantization step
compressed images
post processing
preprocessing
discrete cosine transform
reference frame
compressed domain
multiscale
low pass filtering
image sequences