激光与光电子学进展, 2019, 56 (16): 161007, 网络出版: 2019-08-05
区域判别路径相关解包裹算法 下载: 1021次
Path Correlation Phase Unwrapping Algorithm by Regional Judgement
图 & 表
图 2. 条纹投影图片与初始相位图。(a)条纹投影牙齿照片;(b)初始相位图
Fig. 2. Fringe projection picture and original phase image. (a) Fringe projection picture of teeth;(b) original phase image
图 3. 两次还原结果。(a)一次还原相位图;(b)二次还原相位图
Fig. 3. Results of twice reconstruction. (a) Phase image of first time reconstruction; (b) phase image of second time reconstruction
图 4. 转置后的两次还原结果。(a)三次还原相位图;(b)四次还原相位图
Fig. 4. Results of twice reconstruction after transposition. (a) Phase image of third time reconstruction; (b) phase image of forth time reconstruction
图 5. 最终还原结果。(a)最终还原顶视图;(b)最终还原三维图
Fig. 5. Final results. (a) Top view of final result; (b) 3D image of final result
图 6. 最小二乘法还原结果。(a)最小二乘法还原顶视图;(b)最小二乘法还原三维图
Fig. 6. Results of least square method. (a) Top view rebulided by least square method; (b) 3D image rebulided by least square method
图 7. 加权最小二乘法还原结果。(a)加权最小二乘法还原顶视图;(b)加权最小二乘法还原三维图
Fig. 7. Results of weighted least square method. (a) Top view rebulided by weighted least square method; (b) 3D image rebulided by weighted least square method
图 8. 原包裹相位图与区域判别法再包裹相位图。(a)原包裹相位图;(b)区域判别法再包裹相位图
Fig. 8. Wrapped phase image and rewrapped phase image of regional judgement. (a) Wrapped phase image; (b) rewrapped phase image of regional judgement
图 9. 原包裹相位图与最小二乘法再包裹相位图。(a)原包裹相位图;(b)最小二乘法再包裹相位图
Fig. 9. Wrapped phase image and rewrapped phase image of least square method. (a) Wrapped phase image; (b) rewrapped phase image of least square method
图 10. 原包裹相位图与加权最小二乘法再包裹相位图。(a)原包裹相位图;(b)加权最小二乘法再包裹相位图
Fig. 10. Wrapped phase image and rewrapped phase image of weighted least square method. (a) Wrapped phase image; (b) rewrapped phase image of weighted least square method
图 11. 例一。(a)条纹投影原图;(b)还原三维图
Fig. 11. First case. (a) Fringe projection picture; (b) rebuilded 3D image
图 12. 例二。(a)条纹投影原图;(b)还原三维图
Fig. 12. Second case. (a) Fringe projection picture; (b) rebuilded 3D image
表 1误差矩阵的误差平均值与误差标准差
Table1. Error average value and error standard deviation of error matrix
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陈人镜, 许文强, 谭烨宏, 郭宇飞, 丁传厚, 马冬林. 区域判别路径相关解包裹算法[J]. 激光与光电子学进展, 2019, 56(16): 161007. Renjing Chen, Wenqiang Xu, Yehong Tan, Yufei Guo, Chuanhou Ding, Donglin Ma. Path Correlation Phase Unwrapping Algorithm by Regional Judgement[J]. Laser & Optoelectronics Progress, 2019, 56(16): 161007.