Motion detection using speckle photography and extended fractional Fourier transform
- Bhaduri, B.
- Tay, C.J.
- Quan, C.
DOIAbstract
10.1117/12.853632Proceedings of SPIE - The International Society for Optical Engineering7718-PSIS
10.1117/12.853632Proceedings of SPIE - The International Society for Optical Engineering7718-PSIS
32-36Measurement of lateral and axial displacements of an object using digital processing of speckle...
A simple method for imaging vibrational motion is proposed. The process consists of capturing two sp...
The random speckle intensity pattern, which is produced by the scattered optical field from a rough ...
A reflection-based optical implementation of two simultaneous scale-invariant fractional Fourier tran...
A reflection-based optical implementation of two simultaneous scale-invariant fractional Fourier tra...
It is shown that both surface tilting and translational motion can be independently estimated by use...
It is shown that both surface tilting and translational motion can be independently estimated by use...
Digital speckle photography can be used in the analysis of surface motion in combination with an opt...
Some rights reserved. For more information, please see the item record link above. Title Motion dete...
The optical fractional Fourier transform (OFRT) in combination with speckle photography has previous...
Continuous health monitoring has become a major theme of our aging society. Portable devices play an...
Two speckle patterns are recorded using a video camera corresponding to undisplaced and displaced st...
High resolution displacement detection by speckle pattern analysis: accuracy limits in linear displa...
Electronic speckle pattern interferometry (ESPI) is combined with digital speckle photography (DSP) ...
The theoretical and numerical analysis in this work show that both surface tilting and translational...
32-36Measurement of lateral and axial displacements of an object using digital processing of speckle...
A simple method for imaging vibrational motion is proposed. The process consists of capturing two sp...
The random speckle intensity pattern, which is produced by the scattered optical field from a rough ...
A reflection-based optical implementation of two simultaneous scale-invariant fractional Fourier tran...
A reflection-based optical implementation of two simultaneous scale-invariant fractional Fourier tra...
It is shown that both surface tilting and translational motion can be independently estimated by use...
It is shown that both surface tilting and translational motion can be independently estimated by use...
Digital speckle photography can be used in the analysis of surface motion in combination with an opt...
Some rights reserved. For more information, please see the item record link above. Title Motion dete...
The optical fractional Fourier transform (OFRT) in combination with speckle photography has previous...
Continuous health monitoring has become a major theme of our aging society. Portable devices play an...
Two speckle patterns are recorded using a video camera corresponding to undisplaced and displaced st...
High resolution displacement detection by speckle pattern analysis: accuracy limits in linear displa...
Electronic speckle pattern interferometry (ESPI) is combined with digital speckle photography (DSP) ...
The theoretical and numerical analysis in this work show that both surface tilting and translational...
32-36Measurement of lateral and axial displacements of an object using digital processing of speckle...
A simple method for imaging vibrational motion is proposed. The process consists of capturing two sp...
The random speckle intensity pattern, which is produced by the scattered optical field from a rough ...
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