Dr. Jeffrey P. Johnson Profile

Dr. Jeffrey P. Johnson

at Siemens Corporate Research

SPIE Involvement:

Author

Publications (28)

Proceedings Article | 23 February 2012 Paper

Paper

Automated detection of diagnostically relevant regions in H&E stained digital pathology slides

Claus Bahlmann, Amar Patel, Jeffrey Johnson, Jie Ni, Andrei Chekkoury, Parmeshwar Khurd, Ali Kamen, Leo Grady, Elizabeth Krupinski, Anna Graham, Ronald Weinstein

Proceedings Volume 8315, 831504 (2012) https://doi.org/10.1117/12.912484

KEYWORDS: Pathology, Computer aided diagnosis and therapy, Tissues, Cancer, Detection and tracking algorithms, Visualization, CAD systems, Breast, Computer aided design, Breast cancer

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Proceedings Article | 23 February 2012 Paper

Paper

Automated malignancy detection in breast histopathological images

Andrei Chekkoury, Parmeshwar Khurd, Jie Ni, Claus Bahlmann, Ali Kamen, Amar Patel, Leo Grady, Maneesh Singh, Martin Groher, Nassir Navab, Elizabeth Krupinski, Jeffrey Johnson, Anna Graham, Ronald Weinstein

Proceedings Volume 8315, 831515 (2012) https://doi.org/10.1117/12.911643

KEYWORDS: Image segmentation, Feature selection, Image classification, Tissues, Shape analysis, Breast cancer, Cancer, Classification systems, Feature extraction, Image compression

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Proceedings Article | 22 February 2012 Paper

Paper

Compressing virtual pathology slides: human and model observer evaluation

Elizabeth Krupinski, Jeffrey Johnson, Stacey Jaw, Anna Graham, Ronald Weinstein

Proceedings Volume 8318, 83180Q (2012) https://doi.org/10.1117/12.911419

KEYWORDS: Image compression, Visualization, Visual compression, Pathology, Diagnostics, Distortion, Visual process modeling, Telepathology, Performance modeling, Visibility

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Proceedings Article | 27 February 2010 Paper

Paper

Spatial noise suppression for LCD displays: noise contrast

William Dallas, Hans Roehrig, Jiahua Fan, Elizabeth Krupinski, Jeffrey Johnson

Proceedings Volume 7627, 762706 (2010) https://doi.org/10.1117/12.844615

KEYWORDS: LCDs, Image processing, Mammography, Distortion, CCD cameras, Fluctuations and noise, Medical imaging, Visualization, Visual process modeling, Visibility

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Proceedings Article | 27 February 2010 Paper

Paper

Use of a visual discrimination model to detect compression artifacts in virtual pathology images

Jeffrey Johnson, Elizabeth Krupinski, Michelle Yan, Hans Roehrig

Proceedings Volume 7627, 762705 (2010) https://doi.org/10.1117/12.844311

KEYWORDS: Image compression, Visualization, Visual compression, Visibility, Distortion, Visual process modeling, Telepathology, Pathology, Image quality, Diagnostics

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Proceedings Article | 12 September 2009 Paper

Paper

Effect of spatial noise of medical grade Liquid Crystal Displays (LCD) on the detection of micro-calcification

Hans Roehrig, Jiahua Fan, William Dallas, Elizabeth Krupinski, Jeffrey Johnson

Proceedings Volume 7450, 74500G (2009) https://doi.org/10.1117/12.830043

KEYWORDS: LCDs, Mammography, Signal to noise ratio, Breast cancer, Quantization, CCD cameras, Visual process modeling, Statistical analysis, Cancer, Denoising

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Proceedings Article | 12 September 2009 Paper

Paper

Spatial noise suppression for LCD displays

William Dallas, Hans Roehrig, Jiahua Fan, Elizabeth Krupinski, Jeffrey Johnson

Proceedings Volume 7450, 745009 (2009) https://doi.org/10.1117/12.830241

KEYWORDS: LCDs, Image processing, Charge-coupled devices, Distortion, Mammography, Cameras, CCD cameras, CCD image sensors, Digital imaging, Computer simulations

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Proceedings Article | 13 March 2009 Paper

Paper

Visually lossless compression of breast biopsy virtual slides for telepathology

Jeffrey Johnson, Elizabeth Krupinski, John Nafziger, Michelle Yan, Hans Roehrig

Proceedings Volume 7263, 72630N (2009) https://doi.org/10.1117/12.813786

KEYWORDS: Pathology, Breast, Biopsy, Telepathology, JPEG2000, Diagnostics, Image quality, Visual compression, Visualization, Image compression

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Proceedings Article | 13 March 2009 Paper

Paper

Spatial noise suppression for LCD displays

William Dallas, Hans Roehrig, Jiahua Fan, Elizabeth Krupinski, Jeffrey Johnson

Proceedings Volume 7263, 726309 (2009) https://doi.org/10.1117/12.813999

KEYWORDS: Cameras, Optical filters, Imaging systems, Statistical analysis, CCD image sensors, Image filtering, Charge-coupled devices, Image processing, CCD cameras, LCDs

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Proceedings Article | 20 March 2007 Paper

Paper

Visual image quality metrics for optimization of breast tomosynthesis acquisition technique

Jeffrey Johnson, Joseph Lo, Thomas Mertelmeier, John Nafziger, Pontus Timberg, Ehsan Samei

Proceedings Volume 6515, 65150P (2007) https://doi.org/10.1117/12.712343

KEYWORDS: Visualization, Interference (communication), Breast, Data acquisition, Visual process modeling, Image resolution, Image quality, Diagnostics, Image visualization, Mammography

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Proceedings Article | 17 March 2006 Paper

Paper

Assessment of the influence of display veiling glare on observer and model performance

Elizabeth Krupinski, Jeffrey Lubin, Hans Roehrig, Jeffrey Johnson, John Nafziger

Proceedings Volume 6146, 614609 (2006) https://doi.org/10.1117/12.650677

KEYWORDS: LCDs, CRTs, Performance modeling, Mammography, Visual system, Visual process modeling, Data modeling, Visualization, Image processing, Receivers

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Proceedings Article | 15 April 2005 Paper

Paper

Discrete cosine transform JPEG compression vs. 2D JPEG2000 compression: JNDmetrix visual discrimination model image quality analysis

Khan Siddiqui, Jeffrey Johnson, Bruce Reiner, Eliot Siegel

Proceedings Volume 5748, (2005) https://doi.org/10.1117/12.596146

KEYWORDS: Image compression, JPEG2000, Image quality, Computer programming, Visualization, Image quality standards, Visual compression, Visual process modeling, Computed tomography, Medical imaging

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Proceedings Article | 15 April 2005 Paper

Paper

Correlation of radiologists’ image quality perception with quantitative assessment parameters: just-noticeable difference vs. peak signal-to-noise ratios

Khan Siddiqui, Eliot Siegel, Bruce Reiner, Jeffrey Johnson

Proceedings Volume 5748, (2005) https://doi.org/10.1117/12.596140

KEYWORDS: Image quality, Image compression, Computed tomography, Visualization, Chromium, Visual process modeling, Signal to noise ratio, Imaging systems, Radiography, Mathematical modeling

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Proceedings Article | 15 April 2005 Paper

Paper

Compression of multislice CT: 2D vs. 3D JPEG2000 and effects of slice thickness

Eliot Siegel, Khan Siddiqui, Jeffrey Johnson, Olivier Crave, Zhenyu Wu, Joseph Dagher, Ali Bilgin, Michael Marcellin, Mariappan Nadar, Bruce Reiner

Proceedings Volume 5748, (2005) https://doi.org/10.1117/12.596037

KEYWORDS: Image compression, Computed tomography, 3D image processing, Image quality, JPEG2000, Medical imaging, Image quality standards, 3D modeling, Visualization, Diagnostics

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Proceedings Article | 6 April 2005 Paper

Paper

Viewing images on and off axis with CRT and LCD monitors: effects on observer and model performance

Elizabeth Krupinski, Jeffrey Johnson, Hans Roehrig, John Nafziger, Jeffrey Lubin

Proceedings Volume 5749, (2005) https://doi.org/10.1117/12.592216

KEYWORDS: LCDs, CRTs, Performance modeling, Visual process modeling, Visual system, Signal detection, Receivers, Modulation transfer functions, Visualization, Statistical analysis

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Proceedings Article | 6 April 2005 Paper

Paper

Effect of display resolution on the detection of mammographic lesions

Robert Saunders, Ehsan Samei, Jeffrey Johnson, Jay Baker

Proceedings Volume 5749, (2005) https://doi.org/10.1117/12.595682

KEYWORDS: Mammography, CRTs, Optical resolution, Modulation transfer functions, Digital mammography, Breast, Image processing, Image resolution, Visualization, Visual process modeling

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Proceedings Article | 6 April 2005 Paper

Paper

Channelized model observer using a visual discrimination model

Jeffrey Johnson, Jeffrey Lubin, John Nafziger, Elizabeth Krupinski, Hans Roehrig

Proceedings Volume 5749, (2005) https://doi.org/10.1117/12.596214

KEYWORDS: Signal detection, Performance modeling, Interference (communication), Electronic filtering, Signal to noise ratio, Visual process modeling, Gaussian filters, Mammography, Image filtering, Visualization

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Proceedings Article | 6 April 2005 Paper

Paper

Model prediction of just noticeable differences: Are the eyes attracted to the same areas?

Elizabeth Krupinski, Jeffrey Johnson, Hans Roehrig, John Nafziger, Jeffrey Lubin

Proceedings Volume 5749, (2005) https://doi.org/10.1117/12.592217

KEYWORDS: Eye models, Visual process modeling, Performance modeling, Visualization, Mammography, Visual system, Eye, CRTs, Data modeling, Calibration

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Proceedings Article | 6 April 2005 Paper

Paper

Effects of visual fixation cues on the detectability of simulated breast lesions

John Nafziger, Jeffrey Johnson, Jeffrey Lubin

Proceedings Volume 5749, (2005) https://doi.org/10.1117/12.596298

KEYWORDS: Target detection, Visualization, Data modeling, Breast, Image filtering, Visual process modeling, Solid modeling, Switching, Gaussian filters, Critical dimension metrology

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Proceedings Article | 6 April 2005 Paper

Paper

Perceptual evaluation of artifacts in cardiac magnetic resonance imaging due to partial parallel imaging

Jeffrey Johnson, Klaus Kirchberg, Christine Lorenz

Proceedings Volume 5749, (2005) https://doi.org/10.1117/12.596210

KEYWORDS: Spatial frequencies, Image quality, Magnetic resonance imaging, Distortion, Composites, Signal to noise ratio, Visual process modeling, Visualization, Reconstruction algorithms, Image processing

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Proceedings Article | 4 May 2004 Paper

Paper

Use of a human visual system model to predict the effects of display veiling glare on observer performance

Elizabeth Krupinski, Jeffrey Johnson, Hans Roehrig, John Nafziger, Jiahua Fan, Jeffrey Lubin

Proceedings Volume 5372, (2004) https://doi.org/10.1117/12.532361

KEYWORDS: LCDs, CRTs, Performance modeling, Visual process modeling, Visual system, Light scattering, Radiology, Modulation transfer functions, Diagnostics, Mammography

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Proceedings Article | 22 May 2003 Paper

Paper

Human vision model to predict observer performance: detection of microcalcifications as a function of monitor phosphor

Elizabeth Krupinski, Jeffrey Johnson, Hans Roehrig, Jeffrey Lubin, Michael Engstrom

Proceedings Volume 5034, (2003) https://doi.org/10.1117/12.479979

KEYWORDS: Visual process modeling, Performance modeling, Data modeling, Eye models, CRTs, CCD cameras, Visual system, Signal to noise ratio, Human vision and color perception, Visualization

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Proceedings Article | 22 May 2003 Paper

Paper

MTF correction for optimizing softcopy display of digital mammograms: use of a vision model for predicting observer performance

Elizabeth Krupinski, Hans Roehrig, Michael Engstrom, Jeffrey Johnson, Jeffrey Lubin

Proceedings Volume 5034, (2003) https://doi.org/10.1117/12.479980

KEYWORDS: Modulation transfer functions, CRTs, Visual process modeling, Performance modeling, Data modeling, Spatial frequencies, Mammography, Image processing, LCDs, Visualization

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Proceedings Article | 12 April 2002 Paper

Paper

Perceptually optimized compression of mammograms

Jeffrey Johnson, Elizabeth Krupinski, John Nafziger, Jeffrey Lubin, John Wus, Hans Roehrig

Proceedings Volume 4686, (2002) https://doi.org/10.1117/12.462685

KEYWORDS: Image compression, Visualization, Visual compression, Visibility, Computer programming, Mammography, Visual process modeling, Image quality standards, Picture Archiving and Communication System, Data storage

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Proceedings Article | 12 April 2002 Paper

Paper

Visual discrimination modeling of lesion detectability

Jeffrey Johnson, Jeffrey Lubin, John Nafziger, Dev Chakraborty

Proceedings Volume 4686, (2002) https://doi.org/10.1117/12.462684

KEYWORDS: Signal detection, Interference (communication), Signal to noise ratio, Visual process modeling, Electronic filtering, Performance modeling, Gaussian filters, Visualization, Statistical modeling, Image filtering

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Proceedings Article | 12 April 2002 Paper

Paper

Observer performance evaluation of a method of simulating abnormalities in mammograms

Dev Chakraborty, Emily Conant, Jeffrey Johnson

Proceedings Volume 4686, (2002) https://doi.org/10.1117/12.462686

KEYWORDS: Mammography, Digital filtering, Image filtering, Digital mammography, Databases, Breast, Image resolution, Image processing, Binary data, Receivers

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Proceedings Article | 12 April 2002 Paper

Paper

Optimizing soft copy mammography displays using a human visual system model: influence of display phosphor

Elizabeth Krupinski, Jeffrey Johnson, Hans Roehrig, Jeffrey Lubin

Proceedings Volume 4686, (2002) https://doi.org/10.1117/12.462694

KEYWORDS: Visual process modeling, Mammography, CRTs, Data modeling, Performance modeling, Visualization, Digital mammography, CCD cameras, Breast cancer, LCDs

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Proceedings Article | 24 May 1999 Paper

Paper

Visual discrimination model for digital mammography

Jeffrey Johnson, Jeffrey Lubin, Elizabeth Krupinski, Heidi Peterson, Hans Roehrig, Andrew Baysinger

Proceedings Volume 3663, (1999) https://doi.org/10.1117/12.349650

KEYWORDS: Imaging systems, Performance modeling, Mammography, Image processing, Image quality, Visual process modeling, Visualization, Digital mammography, Wavelets, Image compression

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Showing 5 of 28 publications

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