激光与光电子学进展, 2020, 57 (18): 181008, 网络出版: 2020-09-02
基于结构光三维重建的头部姿态估计算法 下载: 1332次
Head Pose Estimation Algorithm Based on Structured Light Three-Dimensional Reconstruction
图 & 表
图 1. 头部姿态。(a)头部姿态估计流程图;(b)世界坐标系和本征坐标系
Fig. 1. Head pose. (a) Flow chart of head pose estimation; (b) world and intrinsic coordinate system
图 2. 估计夹角α。(a)(b)检测鼻尖点O鼻梁点B;(c)求xy平面与b轴的夹角α
Fig. 2. Estimate the angle α.(a) (b) Detect nose tip O and nose bridge B; (c) calculate the angle α between xy plane and b axis
图 3. 估计偏航角。(a)(b)鼻尖两侧搜索距离鼻尖深度相同的点;(c)过鼻尖的水平横切面
Fig. 3. Estimate the yaw angle. (a) (b) Search the equidistant points from the nose tip on both side of the nose; (c) horizontal cross flat through the nose tip
钟俊宇, 邱健, 韩鹏, 骆开庆, 彭力, 刘冬梅. 基于结构光三维重建的头部姿态估计算法[J]. 激光与光电子学进展, 2020, 57(18): 181008. Junyu Zhong, Jian Qiu, Peng Han, Kaiqing Luo, Li Peng, Dongmei Liu. Head Pose Estimation Algorithm Based on Structured Light Three-Dimensional Reconstruction[J]. Laser & Optoelectronics Progress, 2020, 57(18): 181008.