| 2013 | ICIP | Color-tone similarity of digital images. | Hisakazu Kikuchi, S. Kataoka, Shogo Muramatsu, Heikki Huttunen |
| 2013 | PCS | Lossless compression of LogLuv32 hdr images by simple bitplane coding. | Hisakazu Kikuchi, Taiyo Deguchi, Masahiro Okuda |
| 2010 | ICIP | 2-D non-separable GenLOT with trend vanishing moments. | Tomoya Kobayashi, Shogo Muramatsu, Hisakazu Kikuchi |
| 2010 | ISCAS | Interval calculation of EM algorithm for GMM parameter estimation. | Hidenori Watanabe, Shogo Muramatsu, Hisakazu Kikuchi |
| 2010 | PCS | Reversible component transforms by the LU factorization. | Hisakazu Kikuchi, Junghyeun Hwang, Shogo Muramatsu, Jaeho Shin |
| 2010 | PCS | Theoretical analysis of trend vanishing moments for directional orthogonal transforms. | Shogo Muramatsu, Dandan Han, Tomoya Kobayashi, Hisakazu Kikuchi |
| 2009 | ICIP | A computer-aided distinction of borderline grades of oral cancer. | Mustafa M. Sami, Masahisa Saito, Hisakazu Kikuchi, Takashi Saku |
| 2009 | PCS | Simple bit-plane coding for lossless image compression and extended functionalities. | Hisakazu Kikuchi, Kunio Funahashi, Shogo Muramatsu |
| 2008 | PIMRC | On the performance of pulsed DS- and hybrid DS/TH-UWB multiple access systems in frequency selective Nakagami fading. | Mohammad Azizur Rahman, Shigenobu Sasaki, Shahi Taphsir Islam, Masaru Asai, Hisakazu Kikuchi, Hiroshi Harada, Shuzo Kato |
| 2008 | VTC | An Exact Error Rate Analysis for Equal Gain Combining of DS-CDMA Signals in Frequency Selective Nakagami Fading. | Mohammad Azizur Rahman, Shigenobu Sasaki, Hisakazu Kikuchi |
| 2007 | VTC | An Exact Error Analysis for Hybrid DS/TH-CDMA in Nakagami Fading for UWB Communications. | Mohammad Azizur Rahman, Shigenobu Sasaki, Hisakazu Kikuchi |
| 2007 | WCNC | A Simple Exact Bit Error Analysis for DS-CDMA with Arbitrary Pulse Shape in Flat Nakagami Fading. | Mohammad Azizur Rahman, Shigenobu Sasaki, Hisakazu Kikuchi |
| 2006 | ICIP | Suppression of PSNR Fluctuation in Motion-Compensated Temporal 1/3-Transform Through Non-Separable Sub-Sampling. | Minoru Hiki, Takuma Ishida, Shogo Muramatsu, Hisakazu Kikuchi |
| 2006 | ICIP | A Lossless-by-Lossy Approach to Lossless Image Compression. | Kazuma Shinoda, Hisakazu Kikuchi, Shogo Muramatsu |
| 2005 | ICNC | Optimization of Centralized Power Control by Genetic Algorithm in a DS-CDMA Cellular System. | Jie Zhou, Hisakazu Kikuchi, Shigenobu Sasaki, H. Luo |
| 2005 | ISCAS | Lossless implementation of Motion JPEG2000 integrated with invertible deinterlacing. | Takuma Ishida, Shogo Muramatsu, Hisakazu Kikuchi |
| 2004 | ICIP | Perfect reconstruction deinterlacer banks for field scalable video compression. | Shogo Muramatsu, Takuma Ishida, Hisakazu Kikuchi |
| 2003 | GLOBECOM | Spatial correlation for a circular antenna array and its applications in wireless communication. | Jie Zhou, Shigenobu Sasaki, Shogo Muramatsu, Hisakazu Kikuchi, Yoshikuni Onozato |
| 2003 | ICASSP | Invertible deinterlacing with variable coefficients and its lifting implementation. | Takuma Ishida, Shogo Muramatsu, Hisakazu Kikuchi, Tetsuro Kuge |
| 2003 | ICIP | DWT gain compensation of motion-JPEG2000 for invertible deinterlacer. | Takuma Ishida, Shogo Muramatsu, Jie Zhou, Shigenobu Sasaki, Hisakazu Kikuchi |
| 2002 | GLOBECOM | Online SNR estimation for parallel combinatorial SS systems in Nakagami fading channels. | Ken-ichi Takizawa, Shigenobu Sasaki, Jie Zhou, Shogo Muramatsu, Hisakazu Kikuchi |
| 2002 | ICASSP | A design method of invertible de-interlacer with sampling density preservation. | Shogo Muramatsu, Takuma Ishida, Hisakazu Kikuchi |
| 2002 | PIMRC | Separate FEC coding for parallel combinatorial spread spectrum communication systems. | Shigenobu Sasaki, Ken-ichi Takizawa, Shogo Muramatsu, Hisakazu Kikuchi |
| 2002 | WCNC | Convergence rate evaluation of a DS-CDMA cellular system with centralized power control by genetic algorithms. | Jie Zhou, Jinu Chen, Hisakazu Kikuchi, Shigenobu Sasaki, Shogo Muramatsu |
| 2001 | GLOBECOM | Iterative demodulation and decoding for parallel combinatorial SS systems. | Ken-ichi Takizawa, Shigenobu Sasaki, Jie Zhou, Shogo Muramatsu, Hisakazu Kikuchi |
| 2000 | ICIP | A New Motion Compensation on a Wavelet Transform Domain. | Sanghyun Joo, Hisakazu Kikuchi |
| 1999 | ICIP | Edge-Based Image Synthesis Model and Its Synthesis Function Design by the Wavelet Transform. | Makoto Nakashizuka, Hisakazu Kikuchi |
| 1999 | ISCAS | Edge-based image synthesis model and its application to image coding. | Makoto Nakashizuka, Hisakazu Kikuchi |
| 1998 | ICASSP | A flexible zerotree coding with low entropy. | Sanghyun Joo, Hisakazu Kikuchi, Shigenobu Sasaki, Jaeho Shin |
| 1995 | ICASSP | ECG data compression by multiscale peak analysis. | Makoto Nakashizuka, Hisakazu Kikuchi, Hideo Makino, Ikuo Ishii |
| 1993 | ISCAS | Fast non-orthogonal wavelet transforms and reconstructions for detonation detection. | Hisakazu Kikuchi, Makoto Nakashizuka, Hidenori Watanabe |