Dr. Rajesh Kumar Profile

Dr. Rajesh Kumar

Faculty at SLIET

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 27 May 2011 Paper

Application of wavelet transform and image morphology in processing vibration speckle interferogram for automatic analysis

Rajesh Kumar, Dibya Prakash Jena, Chandra Shakher

Proceedings Volume 8082, 80821Y (2011) https://doi.org/10.1117/12.889449

KEYWORDS: Speckle, Image filtering, Wavelets, Signal to noise ratio, Image processing, Denoising, Wavelet transforms, Digital filtering, Linear filtering, Smoothing

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Proceedings Article | 15 April 2010 Paper

Weld quality assessment using an edge detection algorithm

Rajesh Kumar

Proceedings Volume 7522, 75221U (2010) https://doi.org/10.1117/12.851138

KEYWORDS: Image processing, Edge detection, Metals, Detection and tracking algorithms, Image quality, Image filtering, Binary data, Optical inspection, Carbon, Image enhancement

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Proceedings Article | 3 October 2008 Paper

Application of plate vibration and DSPI in evaluation of elastic modulus

Rajesh Kumar, Chandra Shakher

Proceedings Volume 7155, 71550U (2008) https://doi.org/10.1117/12.814530

KEYWORDS: Speckle, Finite element methods, Aluminum, Vibrometry, Speckle pattern, Interferometry, CCD cameras, Beam splitters, Thin films, Nondestructive evaluation

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SPIE Journal Paper | 1 April 2005

Study of various preprocessing schemes and wavelet filters for speckle noise reduction in digital speckle pattern interferometric fringes

Saba Mirza, Rajesh Kumar, Chandra Shakher

OE, Vol. 44, Issue 04, 045603, (April 2005) https://doi.org/10.1117/12.10.1117/1.1886749

KEYWORDS: Speckle, Wavelets, Signal to noise ratio, Linear filtering, Fringe analysis, Image filtering, Digital filtering, Speckle pattern, Interferometry, Optical filters

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Proceedings Article | 2 August 2004 Paper

Application of digital speckle pattern interferometry in measurement of large deformation

Rajesh Kumar, Vikas Rathi, Saba Mirza, Chandra Shakher

Proceedings Volume 5532, (2004) https://doi.org/10.1117/12.559560

KEYWORDS: Digital filtering, Speckle, Wavelets, Fringe analysis, Signal to noise ratio, Speckle pattern, Interferometry, Electronic filtering, Image filtering, Beam splitters

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Proceedings Article | 2 August 2004 Paper

Study of mode shapes and measurement of vibrations in square plates using DSPI and wavelet transform

Chandra Shakher, Saba Mirza, Rajesh Kumar

Proceedings Volume 5532, (2004) https://doi.org/10.1117/12.560375

KEYWORDS: Speckle, Digital filtering, Wavelets, Signal to noise ratio, Speckle pattern, Fringe analysis, Wavelet transforms, Interferometry, Linear filtering, Video

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Proceedings Article | 9 September 2002 Paper

Measurement of out-of-plane vibrations by processing digital speckle pattern interferometry fringes using wavelet transform

Chandra Shakher, Rajesh Kumar

Proceedings Volume 4920, (2002) https://doi.org/10.1117/12.481964

KEYWORDS: Wavelets, Fringe analysis, Digital filtering, Speckle, Signal to noise ratio, Speckle pattern, Interferometry, Image filtering, Optical filters, Wavelet transforms

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SPIE Journal Paper | 1 January 2002

Application of wavelet filtering for vibration analysis using digital speckle pattern interferometery

Chandra Shakher, Rajesh Kumar, Shashi Singh, Saba Kazmi

OE, Vol. 41, Issue 01, (January 2002) https://doi.org/10.1117/12.10.1117/1.1420192

KEYWORDS: Wavelets, Digital filtering, Image filtering, Fringe analysis, Speckle pattern, Linear filtering, Optical filters, Vibrometry, Speckle, Digital holography

Proceedings Article | 8 May 2001 Paper

Enhancement of contrast in digital speckle pattern interferometry fringes using wavelet transform

Chandra Shakher, Rajesh Kumar, Shashi Singh, Saba Kazmi

Proceedings Volume 4416, (2001) https://doi.org/10.1117/12.427020

KEYWORDS: Image filtering, Digital filtering, Wavelets, Speckle, Fringe analysis, Speckle pattern, Linear filtering, Image processing, Interferometry, Electronic filtering

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Showing 5 of 9 publications

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