JPEG steganography with particle swarm optimization accelerated by AVX.

Václav Snásel Pavel Krömer Jakub Safarik Jan Platos

Published in: Concurr. Comput. Pract. Exp. (2020)

Keyphrases

particle swarm optimization
jpeg images
quantization table
pso algorithm
information hiding
particle swarm optimization algorithm
reed solomon codes
global optimization
step size
compression algorithm

image coding
convergence speed
multi objective
image quality
jpeg compression
particle swarm optimization pso
image compression
compressed domain
expert group
particle swarm

discrete cosine transform
compressed images
differential evolution
spatial domain
coded images
data embedding
coding method
dct coefficients
genetic algorithm

data hiding
hidden information
low bit rate
evolutionary algorithm
information security
error resilient
spread spectrum
human visual system
lossy compression