Huazhong University of Science and Technology; Xi’an Jiaotong University; MEGVII Technology; Tencent AI Lab
Jinrong Yang, Lin Song, Songtao Liu, Weixin Mao, Zeming Li, Xiaoping Li, Hongbin Sun, Jian Sun, Nanning Zheng
DBQ-SSD: Dynamic Ball Query for Efficient 3D Object Detection