Zhuoyi Lv Yinji Piao Yue Wu Kiho Choi Kwang Pyo Choi Scan region-based coefficient coding in avs3. 1-5 2020 ICME Workshops https://doi.org/10.1109/ICMEW46912.2020.9105993 conf/icmcs/2020w db/conf/icmcs/icmew2020.html#LvPWCC20