Ms. Omkar S. Dandekar Profile

Omkar S. Dandekar

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Publications (6)

Proceedings Article | 21 March 2007 Paper

Automatic prostate localization using elastic registration of planning CT and daily 3D ultrasound images

Jianzhou Wu, Omkar Dandekar, Vivek Walimbe, Warren D'Souza, Raj Shekhar

Proceedings Volume 6509, 650913 (2007) https://doi.org/10.1117/12.711598

KEYWORDS: Ultrasonography, Prostate, Image registration, Computed tomography, 3D image processing, Radiotherapy, Automatic alignment, 3D acquisition, Image filtering, X-ray computed tomography

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Proceedings Article | 21 March 2007 Paper

Development of continuous CT-guided minimally invasive surgery

Raj Shekhar, Omkar Dandekar, Steven Kavic, Ivan George, Reuben Mezrich, Adrian Park

Proceedings Volume 6509, 65090D (2007) https://doi.org/10.1117/12.708783

KEYWORDS: Surgery, Laparoscopy, Computed tomography, Image registration, Visualization, X-ray computed tomography, 3D image processing, 3D visualizations, Optical tracking, Scanners

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Proceedings Article | 21 March 2007 Paper

PET guidance for liver radiofrequency ablation: an evaluation

Peng Lei, Omkar Dandekar, Faaiza Mahmoud, David Widlus, Patrick Malloy, Raj Shekhar

Proceedings Volume 6509, 650918 (2007) https://doi.org/10.1117/12.709683

KEYWORDS: Image registration, Positron emission tomography, Computed tomography, Liver, Radiofrequency ablation, Image fusion, Tumors, Scanners, Algorithm development, Tissues

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Proceedings Article | 16 March 2006 Paper

A scalable beamforming architecture for real-time 3D ultrasonic imaging using nonuniform sampling

Omkar Dandekar, Carlos Castro-Pareja, Raj Shekhar

Proceedings Volume 6147, 61470M (2006) https://doi.org/10.1117/12.653714

KEYWORDS: Nonuniform sampling, Ultrasonography, Point spread functions, 3D image processing, Transducers, 3D acquisition, Phased arrays, Apodization, Image resolution, Field programmable gate arrays

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Proceedings Article | 25 February 2005 Paper

FPGA-based real-time anisotropic diffusion filtering of 3D ultrasound images

Carlos Castro-Pareja, Omkar Dandekar, Raj Shekhar

Proceedings Volume 5671, (2005) https://doi.org/10.1117/12.586198

KEYWORDS: 3D image processing, Anisotropic diffusion, Anisotropic filtering, Ultrasonography, Gaussian filters, Image filtering, Diffusion, Clocks, Image processing, 3D acquisition

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Proceedings Article | 25 February 2005 Paper

An FPGA-based 3D image processor with median and convolution filters for real-time applications

Sharmila Venugopal, Carlos Castro-Pareja, Omkar Dandekar

Proceedings Volume 5671, (2005) https://doi.org/10.1117/12.594220

KEYWORDS: Digital filtering, 3D image processing, Convolution, Image processing, Field programmable gate arrays, Image filtering, Clocks, Surgery, Linear filtering, 3D acquisition

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Showing 5 of 6 publications

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