Design, implementation and evaluation of a TOF range image sensor using multi-tap lock-in pixels with cascaded charge draining and modulating gates. - Hanh Trang; Taichi Kasugai; Keigo Isobe; Sang-Man Han; Taichi Takasawa; Xing Lioe De; Keita Yasutomi; Keiichiro Kagawa; Shoji Kawahito (IMSE, 2016)