A Proposal of Auxiliary Line Generation Algorithm for Portrait Drawing Learning Assistant System Using OpenPose and OpenCV. - Zitong Kong; Yue Zhang; Nobuo Funabiki; Yuan-Zhi Huo; Minoru Kuribayashi; Dwinanda Puspitasari Harahap (GCCE, 2023)

A Preliminary Evaluation of Portrait Drawing Learning Assistant System. - Yue Zhang; Zitong Kong; Yuan-Zhi Huo; Nobuo Funabiki; Dwinanda Puspitasari Harahap (GCCE, 2023)