Alpha-trimmed Image Estimation for JPEG Steganography Detection.

Mei-Ching Chen Sos S. Agaian C. L. Philip Chen Benjamin M. Rodriguez

Published in: SMC (2009)

Keyphrases

jpeg images
image data
input image
multiscale
test images
image segmentation
image features
estimation algorithm
object detection
image compression
region of interest
lossy compression
edge detection
pixel values
image retrieval
secret message
image coding
compression algorithm
dct coefficients
coded images
file size