Dr. Ilya Zavorin Profile

Dr. Ilya Zavorin

Scientific Software Developer at National Library of Medicine

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Publications (11)

Proceedings Article | 28 January 2008 Paper

Combining different classification approaches to improve off-line Arabic handwritten word recognition

Ilya Zavorin, Eugene Borovikov, Ericson Davis, Anna Borovikov, Kristen Summers

Proceedings Volume 6815, 681504 (2008) https://doi.org/10.1117/12.767301

KEYWORDS: Image segmentation, Image filtering, Feature extraction, Data modeling, Image retrieval, Detection and tracking algorithms, Image processing, Neural networks, Morphological analysis, Optical character recognition

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Proceedings Article | 29 January 2007 Paper

A multi-evidence, multi-engine OCR system

Ilya Zavorin, Eugene Borovikov, Anna Borovikov, Luis Hernandez, Kristen Summers, Mark Turner

Proceedings Volume 6500, 650005 (2007) https://doi.org/10.1117/12.703106

KEYWORDS: Optical character recognition, Associative arrays, Image processing, Analytical research, Matrices, Statistical modeling, Imaging systems, Computing systems, Machine learning, Systems modeling

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Proceedings Article | 16 January 2006 Paper

Adaptive pre-OCR cleanup of grayscale document images

Ilya Zavorin, Eugene Borovikov, Mark Turner, Luis Hernandez

Proceedings Volume 6067, 60670C (2006) https://doi.org/10.1117/12.641753

KEYWORDS: Optical character recognition, Image filtering, Image processing, Neural networks, Machine learning, Ferroelectric LCDs, Image enhancement, Infrared imaging, Analytical research, Digital filtering

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Proceedings Article | 13 November 2003 Paper

Application of multiresolution wavelet pyramids and gradient search based on mutual information to subpixel registration of multisensor satellite imagery

Ilya Zavorin, Jacqueline Le Moigne

Proceedings Volume 5207, (2003) https://doi.org/10.1117/12.505883

KEYWORDS: Image registration, Wavelets, Earth observing sensors, Satellites, Satellite imaging, Algorithm development, Image processing, High resolution satellite images, Point spread functions, Data acquisition

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Proceedings Article | 28 May 2003 Paper

Evaluating performance of automatic techniques for subpixel registration of remotely sensed imagery

Ilya Zavorin, Harold Stone, Jacqueline Le Moigne

Proceedings Volume 5014, (2003) https://doi.org/10.1117/12.477752

KEYWORDS: Image registration, Near infrared, Earth observing sensors, Landsat, High resolution satellite images, Point spread functions, Satellites, Image processing, Satellite imaging, MODIS

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Proceedings Article | 24 September 2002 Paper

Iterative pyramid-based approach to subpixel registration of multisensor satellite imagery

Ilya Zavorin, Harold Stone, Jacqueline Le Moigne

Proceedings Volume 4814, (2002) https://doi.org/10.1117/12.451397

KEYWORDS: Image registration, Near infrared, Image processing, Wavelets, Earth observing sensors, Satellites, Bandpass filters, Satellite imaging, Image resolution, Image filtering

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Proceedings Article | 28 January 2002 Paper

Multisensor registration of Earth remotely sensed imagery

Jacqueline Le Moigne, Arlene Cole-Rhodes, Roger Eastman, Kisha Johnson, Jeffrey Morisette, Nathan Netanyahu, Harold Stone, Ilya Zavorin

Proceedings Volume 4541, (2002) https://doi.org/10.1117/12.454140

KEYWORDS: Image registration, Wavelets, Spatial resolution, Earth observing sensors, Sensors, Image processing, Feature extraction, High resolution satellite images, MODIS, Landsat

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Proceedings Article | 1 June 2001 Paper

Mutual information as a similarity measure for remote sensing image registration

Kisha Johnson, Arlene Cole-Rhodes, Ilya Zavorin, Jacqueline Le Moigne

Proceedings Volume 4383, (2001) https://doi.org/10.1117/12.428251

KEYWORDS: Image registration, Wavelets, Remote sensing, Image processing, Medical imaging, Feature extraction, Earth observing sensors, Signal to noise ratio, Satellite imaging, Landsat

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Proceedings Article | 26 March 2001 Paper

Multiresolution image registration of remotely sensed imagery using mutual information

Kisha Johnson, Arlene Cole-Rhodes, Jacqueline Le Moigne, Ilya Zavorin

Proceedings Volume 4391, (2001) https://doi.org/10.1117/12.421212

KEYWORDS: Image registration, Wavelets, Image filtering, Image processing, Linear filtering, Bandpass filters, Feature extraction, Remote sensing, Medical imaging, Earth observing sensors

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Proceedings Article | 5 April 2000 Paper

Use of wavelets for image registration

Jacqueline Le Moigne, Ilya Zavorine

Proceedings Volume 4056, (2000) https://doi.org/10.1117/12.381672

KEYWORDS: Wavelets, Image registration, Image filtering, Linear filtering, Bandpass filters, Image processing, Earth observing sensors, Feature extraction, Wavelet transforms, Landsat

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Proceedings Article | 22 March 1999 Paper

Application of rotation- and translation-invariant overcomplete wavelets to the registration of remotely sensed imagery

Jacqueline Le Moigne, Ilya Zavorine

Proceedings Volume 3723, (1999) https://doi.org/10.1117/12.342921

KEYWORDS: Image registration, Wavelets, Image filtering, Image processing, Linear filtering, Earth observing sensors, Sensors, Bandpass filters, Remote sensing, Wavelet transforms

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Showing 5 of 11 publications

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