Real-time segmentation of video objects for mixed-reality interactive applications. - Xavier Marichal; Toshiyuki Umeda (VCIP, 2003)

A 1-V 2-GHz CMOS Up-Converter Using Self-Switching Mixers. - Toshiyuki Umeda; Shoji Otaka; Kenji Kojima; Tetsuro Itakura (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

Rate-distortion analysis of steganography for conveying stereovision disparity maps. - Toshiyuki Umeda; Ana B. Batolomeu; Filipe A. Francob; Damien Delannay; Benoît Macq (Security, Steganography, and Watermarking of Multimedia Contents, 2004)

Silhouette-based probabilistic 2D human motion estimation for real-time applications. - Pedro Correa; Jacek Czyz; Toshiyuki Umeda; Ferran Marqués; Xavier Marichal; Benoît Macq (ICIP (3), 2005)

A 950-MHz rectifier circuit for sensor network tags with 10-m distance. - Toshiyuki Umeda; Hiroshi Yoshida; Shuichi Sekine; Yumi Fujita; Takuji Suzuki; Shoji Otaka (IEEE J. Solid State Circuits, 2006)

ECO chip: Energy Consumption Zeroize Chip with a 953MHz High-Sensitivity Radio Wave Detector for Standby Mode Applications. - Toshiyuki Umeda; Shoji Otaka (CICC, 2007)

Bayesian Approach for Morphology-Based 2-D Human Motion Capture. - P. C. Correa Hernandez; Jacek Czyz; Ferran Marqués; Toshiyuki Umeda; Xavier Marichal; Benoît Macq (IEEE Trans. Multim., 2007)

A study for the efficiency of transmission energy for different high-frequency communication circuits. - Toshiyuki Umeda; Kazuya Masu (IEICE Electron. Express, 2010)

A 130μA wake-up receiver SoC in 0.13μm CMOS for reducing standby power of an electric appliance controlled by an infrared remote controller. - Hiroaki Ishihara; Toshiyuki Umeda; Katsuya Ohno; Shigeyasu Iwata; Fumi Moritsuka; Tetsuro Itakura; Manabu Ishibe; Keijiro Hijikata; Yasunori Maki (ISSCC, 2011)

950 MHz, -60 dB TX-Cancellation Active Directional Couplers for UHF RFID Application. - Fumi Moritsuka; Hidenori Okuni; Toshiyuki Umeda (IEICE Trans. Electron., 2011)