Dr. Guangzhi Cao Profile

Dr. Guangzhi Cao

at Image Science Lab

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Author

Publications (7)

PROCEEDINGS ARTICLE | March 19, 2014

Dose, noise and view weights in CT helical scans

Proc. SPIE. 9033, Medical Imaging 2014: Physics of Medical Imaging

KEYWORDS: X-ray computed tomography, CT reconstruction, Data modeling, X-rays, Image quality, Shape analysis, Computed tomography, Reconstruction algorithms, X-ray imaging, Device simulation

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PROCEEDINGS ARTICLE | March 11, 2014

Design of a practical model-observer-based image quality assessment method for CT imaging systems

Proc. SPIE. 9037, Medical Imaging 2014: Image Perception, Observer Performance, and Technology Assessment

KEYWORDS: Signal to noise ratio, Statistical analysis, Imaging systems, Matrices, Medical imaging, Image quality, Computed tomography, Reconstruction algorithms, Systems modeling, Data analysis

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PROCEEDINGS ARTICLE | March 28, 2013

Study of the radiation dose reduction capability of a CT reconstruction algorithm: LCD performance assessment using mathematical model observers

Proc. SPIE. 8673, Medical Imaging 2013: Image Perception, Observer Performance, and Technology Assessment

KEYWORDS: Mathematical modeling, Infrared imaging, X-ray computed tomography, CT reconstruction, Imaging systems, Head, Image quality, LCDs, Computed tomography, Reconstruction algorithms

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PROCEEDINGS ARTICLE | March 19, 2013

Truncation artifact correction by support recovery

Proc. SPIE. 8668, Medical Imaging 2013: Physics of Medical Imaging

KEYWORDS: Medicine, Detection and tracking algorithms, Data modeling, Tissues, Image restoration, Radiotherapy, Image filtering, Reconstruction algorithms, Algorithm development, Data analysis

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PROCEEDINGS ARTICLE | March 3, 2012

A preliminary investigation of 3D preconditioned conjugate gradient reconstruction for cone-beam CT

Proc. SPIE. 8313, Medical Imaging 2012: Physics of Medical Imaging

KEYWORDS: CT reconstruction, Data modeling, Scanners, 3D modeling, Image quality, Computed tomography, Reconstruction algorithms, Statistical modeling, Model-based design, 3D image processing

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PROCEEDINGS ARTICLE | February 18, 2009

Fast space-varying convolution and its application in stray light reduction

Proc. SPIE. 7246, Computational Imaging VII

KEYWORDS: Point spread functions, Wavelet transforms, Data compression, Digital photography, Imaging systems, Wavelets, Transform theory, Quantization, Convolution, Stray light

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PROCEEDINGS ARTICLE | February 26, 2008

Results in non-iterative MAP reconstruction for optical tomography

Proc. SPIE. 6814, Computational Imaging VI

KEYWORDS: Image compression, Atrial fibrillation, Luminescence, Diffusion, Distortion, Transform theory, Tomography, Optical tomography, Tissue optics, Inverse optics

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Showing 5 of 7 publications

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