Titlebook: Intelligent Transport Systems; 6th EAI Internationa Ana Lucia Martins,Joao C. Ferreira,Ulpan Tokkozhin Conference proceedings 2023 ICST Ins

PALSY

h traditional RDH methods directly operated in original images. In several RDH algorithms, prediction-error expansion (PEE) is proved to be superior to other methods in terms of embedding capacity and distortion of marked image and multiple histograms modification (MHM) can realize adaptive selectio

Affection

Enio Vasconcelos Filho,Bruno Mendes,Pedro M. Santos,Ricardo Severino,Eduardo Tovarg rates. In the embedding, a cover vector is sliced into segments, and the embedding rates for each segment depend on the local channel distribution. The parities of stego segments are exploited to indicate the selected embedding rates according to a mapping function between parities and embedding r

附錄

critique

Petechiae

g rates. In the embedding, a cover vector is sliced into segments, and the embedding rates for each segment depend on the local channel distribution. The parities of stego segments are exploited to indicate the selected embedding rates according to a mapping function between parities and embedding r

分開

Rejuvenate

HEPA-filter

CARE

y the coefficients of the candidate blocks to prevent distortion drift. Nevertheless, the embedding capacity is relatively small due to the strict candidate block selection rule, and embedding distortion is accumulated within group of pictures (GOP). In this paper, a novel transform coefficient-base

habile