Fig. 6From: Steganography algorithm based on modified EMD-coded PU partition modes for HEVC videosSubjective visual quality evaluation at different QPs for Kimino 1920 × 1080. The original pictures are laid on the first column, and pictures with hidden information are placed in the second column. The QP adopted in the first line, second line, and third line are 26, 32, and 38, respectivelyBack to article page