H.264 fast intra-prediction mode decision based on frequency characteristic. - Takeshi Tsukuba; Isao Nagayoshi; Tsuyoshi Hanamura; Hideyoshi Tominaga (EUSIPCO, 2005)

Study on the coding efficiency impacts using larger intra prediction unit size than HEVC. - Takeshi Tsukuba; Tomohiro Ikai (GCCE, 2015)