Table 3 PSNR and SSIM in experiments of drawing English and Japansese word.

From: An interactive holographic projection system that uses a hand-drawn interface with a consumer CPU

  PSNR [dB] SSIM
“Tokyo” 25.6 0.814
“Tokyo” in Kanji 27.1 0.841
“HELLO” 27.2 0.885
“HELLO” in Japanese hiragana 27.5 0.873