红外与激光工程, 2020, 49 (3): 0303015, 网络出版: 2020-04-22
基于结构光的镜面/漫反射复合表面形貌测量 
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Shape measurement of specular/diffuse complex surface based on structured light
图 & 表
图 1. Measurement schematic diagram of complex surface based on projection and reflection of structured light
Fig. 1. Measurement schematic diagram of complex surface based on projection and reflection of structured light
图 3. Geometrical analysis of parallel adjustment between LCD and reference plane
Fig. 3. Geometrical analysis of parallel adjustment between LCD and reference plane
图 4. Flow chart of system parameter calibration 系统参数 标定流程图
Fig. 4. Flow chart of system parameter calibration 系统参数 标定流程图
图 6. Distance between LCD at position 1 and position 2
Fig. 6. Distance between LCD at position 1 and position 2
图 7. Reference fringe and phase map. (a) specular reference fringe map; (b) wrapped phase map; (c) absolute phase map; (d) processed absolute phase map
Fig. 7. Reference fringe and phase map. (a) specular reference fringe map; (b) wrapped phase map; (c) absolute phase map; (d) processed absolute phase map
图 8. Tested complex step. (a) texture map; (b) deformed complex fringe pattern; (c) absolute phase map; (d) reconstructed depth
Fig. 8. Tested complex step. (a) texture map; (b) deformed complex fringe pattern; (c) absolute phase map; (d) reconstructed depth
表 1真实LCD、LCD'和参考平面的旋转向量及其相应的欧拉角
Table1. Rotation matrix and corresponding Euler angle of real LCD, LCD' and reference plane
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张宗华, 刘小红, 郭志南, 高楠, 孟召宗. 基于结构光的镜面/漫反射复合表面形貌测量[J]. 红外与激光工程, 2020, 49(3): 0303015. Zonghua Zhang, Xiaohong Liu, Zhinan Guo, Nan Gao, Zhaozong Meng. Shape measurement of specular/diffuse complex surface based on structured light[J]. Infrared and Laser Engineering, 2020, 49(3): 0303015.
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