Sub-pixel localization of edges in JPEG images.

Miroslav Hagara Oldrich Ondrácek Peter Kubinec Radovan Stojanovic

Published in: MECO (2017)

Keyphrases

jpeg images
discrete cosine transform
compression algorithm
dct coefficients
compressed images
jpeg compression
data hiding
digital images
image compression
spatial domain
compressed domain
image blocks
input image
feature extraction
dct domain
error correction
lossy compression
wireless channels
image data