A 100-MHz 2-D discrete cosine transform core processor. - Shin-ichi Uramoto; Yoshitsugu Inoue; Akihiko Takabatake; Jun Takeda; Yukihiro Yamashita; Hideyuki Terane; Masahiko Yoshimoto (IEEE J. Solid State Circuits, 1992)

Real-Time Time-Frequency Two-Dimensional Imaging of Ultrafast Transient Signals in Solid-State Organic Materials. - Jun Takeda; Akihiro Ishida; Yoshinori Makishima; Ikufumi Katayama (Sensors, 2010)