Chin. Phys. Lett.  2004, Vol. 21 Issue (6): 1067-1070    DOI:
Original Articles |
Numerical Analysis of Three-Dimensional Object Recognition with Digital Holography
DING De-Hua;HE Qing-Sheng;WANG Jian-Gang;WU Min-Xian;JIN Guo-Fan
State Key Laboratory of Precision Measurement Technology and Instruments, Tsinghua University, Beijing 100084
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DING De-Hua, HE Qing-Sheng, WANG Jian-Gang et al  2004 Chin. Phys. Lett. 21 1067-1070
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Abstract We describe an intrinsic correlation peak of three-dimensional (3D) pattern recognition, which is higher than that of the two-dimensional (2D) pattern recognition and whose difference can reach up to five orders of magnitude in our numerical simulation. The relationship between the 3D objects and their recognition result is formalized and the comparison between the 3D and 2D pattern recognitions as well as the former's independency of the reconstruction distance is presented. Finally, the augmentation of the 3D pattern recognition sensitivity with the increasing surface complexity of the 3D object is also demonstrated.
Keywords: 42.30.Sy      42.40.Jv      42.30.Wb     
Published: 01 June 2004
PACS:  42.30.Sy (Pattern recognition)  
  42.40.Jv (Computer-generated holograms)  
  42.30.Wb (Image reconstruction; tomography)  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2004/V21/I6/01067
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DING De-Hua
HE Qing-Sheng
WANG Jian-Gang
WU Min-Xian
JIN Guo-Fan
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