Dr. Veeraganesh Yalla Profile

Dr. Veeraganesh Yalla

SPIE Involvement:

Author

Area of Expertise:

Digital Image Processing , Pattern Recognition , Biometrics , Digital Signal Processing , Structured Light

Publications (10)

Proceedings Article | 5 May 2012 Paper

Full-hand 3D non-contact scanner using sub-window-based structured light-illumination technique

Veeraganesh Yalla, Laurence Hassebrook, Ray Daley, Colby Boles, Mike Troy

Proceedings Volume 8371, 83711O (2012) https://doi.org/10.1117/12.919203

KEYWORDS: Cameras, 3D scanning, Laser imaging, Scanners, Laser scanners, Projection systems, Calibration, 3D image processing, Imaging systems, Structured light

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Proceedings Article | 11 February 2011 Paper

Non-contact 3D fingerprint scanner using structured light illumination

Mike Troy, Laurence Hassebrook, Veeraganesh Yalla, Raymond Daley

Proceedings Volume 7932, 79320C (2011) https://doi.org/10.1117/12.874030

KEYWORDS: 3D scanning, Laser scanners, Databases, Laser imaging, 3D printing, Image quality, Biometrics, Scanners, Projection systems, Structured light

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Proceedings Article | 8 September 2010 Paper

High-quality 3D fingerprint acquisition using a novel sub-window-based structured light illumination approach

Veeraganesh Yalla, Ray Daley, Colby Boles, Laurence Hassebrook, Kyle Fleming, Mike Troy

Proceedings Volume 7797, 77970R (2010) https://doi.org/10.1117/12.855513

KEYWORDS: Cameras, Laser imaging, Projection systems, Image registration, Imaging systems, Volume rendering, 3D scanning, Calibration, 3D acquisition, Structured light

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SPIE Journal Paper | 1 September 2008

Improved composite-pattern structured-light profilometry by means of postprocessing

Chun Guan, Laurence Hassebrook, Daniel Lau, V. G. Yalla, Charles Casey

OE, Vol. 47, Issue 09, 097203, (September 2008) https://doi.org/10.1117/12.10.1117/1.2981559

KEYWORDS: Composites, Cameras, Projection systems, Image processing, 3D modeling, 3D image reconstruction, Modulation, Laser imaging, 3D image processing, Demodulation

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Proceedings Article | 3 May 2007 Paper

Super resolution structured light illumination

Laurence Hassebrook, Akshay Pethe, Charles Casey, Veera Ganesh Yalla, Daniel Lau

Proceedings Volume 6555, 655508 (2007) https://doi.org/10.1117/12.719703

KEYWORDS: Cameras, Spatial light modulators, Projection systems, Video, Laser imaging, Scanners, Digital Light Processing, Beam splitters, Super resolution, Structured light

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Proceedings Article | 12 April 2007 Paper

Performance analysis of three-dimensional ridge acquisition from live finger and palm surface scans

Abhishika Fatehpuria, Daniel Lau, Veeraganesh Yalla, Laurence Hassebrook

Proceedings Volume 6539, 653904 (2007) https://doi.org/10.1117/12.719891

KEYWORDS: Image quality, 3D scanning, Scanners, 3D acquisition, 3D image processing, Reliability, Biometrics, Sensors, Software development, Feature extraction

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Proceedings Article | 19 May 2005 Paper

Composite pattern structured light projection for human computer interaction in space

Chun Guan, Laurence Hassebrook, Daniel Lau, Veera Ganesh Yalla

Proceedings Volume 5798, (2005) https://doi.org/10.1117/12.603808

KEYWORDS: Composites, Cameras, Projection systems, Computer programming, 3D modeling, Reconstruction algorithms, Picosecond phenomena, 3D image processing, 3D image reconstruction, Structured light

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Proceedings Article | 19 May 2005 Paper

Very high resolution 3D surface scanning using multi-frequency phase measuring profilometry

Veera Ganesh Yalla, Laurence Hassebrook

Proceedings Volume 5798, (2005) https://doi.org/10.1117/12.603832

KEYWORDS: Cameras, 3D scanning, Projection systems, Calibration, Phase shifts, 3D modeling, 3D metrology, 3D acquisition, Laser imaging, Structured light

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Proceedings Article | 22 October 2004 Paper

Active multispot projection for object tracking and recognition

Wei Su, Laurence Hassebrook, Veera Yalla

Proceedings Volume 5557, (2004) https://doi.org/10.1117/12.560293

KEYWORDS: Optical tweezers, Optical flow, Particles, Image filtering, 3D modeling, Optical filters, Electronic filtering, Mathematical modeling, Object recognition, Spatial light modulators

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Proceedings Article | 6 August 2003 Paper

Multispot projection, tracking, and calibration

Veera Ganesh Yalla, Wei Su, Laurence Hassebrook

Proceedings Volume 5106, (2003) https://doi.org/10.1117/12.487442

KEYWORDS: Cameras, Projection systems, Calibration, 3D acquisition, 3D metrology, Spatial light modulators, Detection and tracking algorithms, Algorithm development, Target detection, 3D modeling

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Showing 5 of 10 publications

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