Toward Hidden Data Detection via Local Features Optimization in Spatial Domain Images.

Jean De La Croix Ntivuguruzwa Tohari Ahmad

Published in: ICTAS (2023)

Keyphrases

spatial domain
image data
image features
log polar
test images
object recognition
fourier domain
wavelet domain
frequency domain
input image
feature space
high quality
spatial information
fourier transform
feature vectors
contrast enhancement
dct domain
jpeg images