A study on the data hiding rate for halftone images. - Kimiyoshi Arishima; Makoto Kitamura; Fumitaka Ono (ISSPA, 2005)

Possibility on lossless coding of error diffused images by inverse error diffusion with Viterbi decoding. - Makoto Kitamura; Fumitaka Ono (ISSPA, 2005)

Lossy coding of ordered dither images - Comparison of dispersed dither and clusterd dither -. - Fumitaka Ono; Makoto Kitamura (PCS, 2009)