Abstract: In recent decades, digital signages have been widely used. Specifically, digital signages that have a purpose of either providing information or advertising, it is important to direct people ...

Abstract: In the reversible data hiding (RDH) community, there are already many depth predictors for grayscale images, but depth predictors for color images are urgently needed to be developed.

Tokyo has clearly sought to downplay the fact that its flattops are aircraft carriers—possibly owing to political sensitivities, as the Japanese military has not operated carriers since World War II.