| 2011 | ICIP | An application of Sparse Code Shrinkage to image steganalysis based on supervised learning. | Michiharu Niimi, Hideki Noda |
| 2008 | ICPR | Reversible data hiding of full color JPEG2000 compressed bit-stream preserving bit-depth information. | Shogo Ohyama, Michiharu Niimi, Kazumi Yamawaki, Hideki Noda |
| 2007 | ICIP | Colorization in YCbCr Space and its Application to Improve Quality of JPEG Color Images. | Hideki Noda, Nobuteru Takao, Michiharu Niimi |
| 2006 | ICIP | Application of Complexity Measure to Reversible Information Hiding. | Michiharu Niimi, Tetsuji Nakamura, Hideki Noda |
| 2006 | ICPR | Simple and Efficient Colorization in YCbCr Color Space. | Hideki Noda, Michiharu Niimi, Jin Korekuni |
| 2005 | ICIP | Application of QIM with dead zone for histogram preserving JPEG steganography. | Hideki Noda, Michiharu Niimi, Eiji Kawaguchi |
| 2004 | ICIP | An attack to BPCS-steganography using complexity histogram and countermeasure. | Michiharu Niimi, Tomohito Ei, Hideki Noda, Eiji Kawaguchi, Bruce Segee |
| 2004 | ICIP | Application of BPCS steganography to wavelet compressed video. | Hideki Noda, Tomonori Furuta, Michiharu Niimi, Eiji Kawaguchi |
| 2003 | EJC | A Framework for a Simple Sentence Paraphrase Using Concept Hieararchy in SD-Form Semantics Model. | Michiharu Niimi, Sayaka Minewaki, Hideki Noda, Eiji Kawaguchi |
| 2002 | ICIP | High capacity and secure digital steganography to palette-based images. | Michiharu Niimi, Richard O. Eason, Hideki Noda, Eiji Kawaguchi |
| 2002 | ICIP | Application of bit-plane decomposition steganography to wavelet encoded images. | Jeremiah Spaulding, Hideki Noda, Mahdad Nouri Shirazi, Michiharu Niimi, Eiji Kawaguchi |
| 2002 | ICPR | Luminance Quasi-Preserving Color Quantization for Digital Steganography to Palette-Based Images. | Michiharu Niimi, Hideki Noda, Eiji Kawaguchi, Richard O. Eason |
| 1998 | ACCV | A Large Capacity Steganography Using Color BMP Images. | Koichi Nozaki, Michiharu Niimi, Richard O. Eason, Eiji Kawaguchi |
| 1998 | EJC | A Concept of Digital Picture Envelope for Internet Communication. | Eiji Kawaguchi, Koichi Nozaki, Michiharu Niimi, Hideki Noda, Richard O. Eason |
| 1998 | EJC | An Automatic Abstraction Method by using SD-Forms. | Michiharu Niimi, Eiji Kawaguchi |
| 1998 | IVCNZ | A Study on the Steganography using Bit-Plane Complexity Segmentation. | Michiharu Niimi, H. Hoda, Eiji Kawaguchi |
| 1997 | ICIP | An Image Embedding in Image by a Complexity Based Region Segmentation Method. | Michiharu Niimi, Hideki Noda, Eiji Kawaguchi |
| 1996 | ICPR | A gray image compression using a Hilbert scan. | Sei-ichiro Kamata, Michiharu Niimi, Eiji Kawaguchi |
| 1994 | ICPR | Interactive analysis of multi-spectral images using a Hilbert curve. | Sei-ichiro Kamata, Michiharu Niimi, Eiji Kawaguchi |
| 1994 | ICPR | A multi-temporal classification of multi-spectral images using a neural network. | Sei-ichiro Kamata, Michiharu Niimi, Eiji Kawaguchi |