Publications

2023

Novel Imaging Guidance for Cholesteatoma Surgery using Tissue Autofluorescence
Yang, S., Farrell, J., Ye, S., Ahmad, I., & Valdez, T.
Journal of Biomedical Optics (JBO) 2023 in press

Signal to noise ratio quantifies the contribution of spectral channels to classification of human head and neck tissues ex vivo using deep learning and multispectral imaging.
Liu, G. S., Shenson, J. A., Farrell, J. E., & Blevins, N. H. , Journal of Biomedical Optics28(1) DOI: 10.1117/1.JBO.28.1.016004 (2023).

Using Simulation to Quantify the Performance of Automotive Perception Systems
Liu, Zhenyi, Devesh Shah, Alireza Rahimpour, Devesh Upadhyay, Joyce Farrell, and Brian A. Wandell.
Electronic Imaging,  2023,  pp 118-1 – 118-8
https://doi.org/10.2352/EI.2023.35.16.AVM-118

2022

Ray-transfer functions for camera simulation of 3D scenes with hidden lens design
Goossens, T., Lyu, Z., Ko, J., Wan, G. C., Farrell, J., & Wandell, B. (2022).
Optics Express30(13), 24031-24047.

Validation of Physics-Based Image Systems Simulation With 3-D Scenes,
Z. Lyu, T. Goossens, B. A. Wandell and J. Farrell (2022)
in IEEE Sensors Journal, vol. 22, no. 20, pp. 19400-19410

2021

Validation of image systems simulation technology using a Cornell box
Z. Lyu, K. Kripakaran, M. Furth, E. Tang, B. Wandell, J. Farrell
IS&T International Symposium on Electronic Imaging 2021:  Imaging Sensors and Systems
https://doi.org/10.2352/ISSN.2470-1173.2021.7.ISS-122
https://arxiv.org/abs/2105.04106 

Simulations of fluorescence imaging in the oral cavity
Z.  Lyu, H. Jiang, F. Xiao, J. Rong, T. Zhang, B. Wandell,  J. Farrell
Biomed. Opt. Express 12, 4276-4292 (2021)
doi: https://doi.org/10.1101/2021.03.31.437770
in bioRxiv 2021.03.31.437770;

Multispectral imaging for automated tissue identification of normal human surgical specimens.
Shenson, J. A., Liu, G. S., Farrell, J., & Blevins, N. H. (Otolaryngology–Head and Neck Surgery164(2), 328-335. (2021).

ISETAuto: Detecting vehicles with depth and radiance information
Z. Liu, J. Farrell and B. A. Wandell, “ISETAuto: Detecting Vehicles With Depth and Radiance Information,”
in IEEE Access, vol. 9, pp. 41799-41808, 2021 doi: 10.1109/ACCESS.2021.3063692.

2020

Soft-prototyping imaging systems for oral cancer screening,
Joyce Farrell, Zheng Lyu, Zhenyi Liu, Henryk Blasinski, Zhihao Xu, Jian Rong, Feng Xiao, Brian Wandell
Society for Imaging Science and Technology: Electronic Imaging, Imaging Sensors and Systems 2020, pp. 212-1-212-7(7)
doi: https://doi.org/10.2352/ISSN.2470-1173.2020.7.ISS-212

Simultaneous Surface Reflectance and Fluorescence Spectra Estimation
H. Blasinski, J. Farrell and B. Wandell,  in IEEE Transactions on Image Processing, vol. 29, pp. 8791-8804, 2020
doi: 10.1109/TIP.2020.2973810.

Neural Network Generalization: The impact of camera parameters
Zhenyi Liu, Trisha Lian, Joyce Farrell, Brian Wandell

in IEEE Access, vol. 8, pp. 10443-10454, 2020,
doi: 10.1109/ACCESS.2020.2965089.
arXiv link (2019)

2019

Soft Prototyping Camera Designs for Car Detection Based on a Convolutional Neural Network
Zhenyi Liu, Trisha Lian, Joyce Farrell, and Brian Wandell
2019 IEEE/CVF International Conference on Computer Vision Workshop (ICCVW)
doi:10.1109/ICCVW.2019.00292
arXiv link.

2018

“Optimizing image acquisition systems for autonomous driving”
H Blasinski, J Farrell, T Lian, Z Liu, B Wandell , IS&T Symposium on Electronic Imaging 2018 (5), 1-7
doi: https://doi.org/10.2352/ISSN.2470-1173.2018.05.PMII-161

“Image Systems Simulation for 360 Camera Rigs
T. Lian, J. Farrell, B. Wandell, IS&T Symposium on Electronic Imaging 2018
doi: https://doi.org/10.2352/ISSN.2470-1173.2018.05.PMII-353

2017

 “Computational multispectral flash”
H. Blasinski and J. Farrell, IEEE International Conference on Computational Photography ICCP, Stanford, CA May 12, 2017
doi: 10.1109/ICCPHOT.2017.7951479

Underwater image systems simulation
H. Blasinski, T. Lian and J. Farrell, OSA Imaging and Applied Optics Congress, San Francisco, CA June 29, 2017
https://doi.org/10.1364/ISA.2017.ITh3E.3

Designing illuminant spectral power distributions for surface classification’
H. Blasinski, J. Farrell and B. Wandell,  IEEE Computer Vision and Pattern Recognition CVPR, July 2017
doi:10.1109/CVPR.2017.287

Simulating retinal encoding: factors influencing Vernier acuity
H.  Jiang, N. Cottaris, J.Golden, D. Brainard, J. Farrell, B. Wandell.
Society for Imaging Science and Technology, Electronic Imaging, Human Vision and Electronic Imaging 2017, pp. 177-181(5)
DOI: https://doi.org/10.2352/ISSN.2470-1173.2017.14.HVEI-140
bioRxiv version here.

2016

Characterization of visual stimuli
J. Farrell, H. Jiang and B. Wandell
Handbook of Visual Optics, Volume One: Fundamentals and Eye Optics,
Editor Pablo Artal, ISBN-13: 978-1482237856 (Taylor and Francis)

Learning the image processing pipeline
H. Jiang, Q. Tian, J. Farrell and B. Wandell
in IEEE Transactions on Image Processing, vol. 26, no. 10, pp. 5032-5042, Oct. 2017,
doi: 10.1109/TIP.2017.2713942.

https://arxiv.org/abs/1605.09336

Multispectral imaging of tissue ablation
H. Blasinski, J. Caves, J. Farrell, B. Wandell and P. Wang
2016 IEEE 13th International Symposium on Biomedical Imaging (ISBI), 2016, pp. 360-36
doi: 10.1109/ISBI.2016.7493283.

A three parameter underwater image formation model
H.  Blasinski and J.  Farrell
IS&T International Symposium on Electronic Imaging  Digital Photography and Mobile Imaging XII, pp. 1-8(8)
doi: https://doi.org/10.2352/ISSN.2470-1173.2016.18.DPMI-252

Color vision testing using the Oculus Rift
T. Lian, H. Jiang and J. Farrell
IS&T International Symposium on Electronic Imaging 2016

Local linear approximation for camera image processing pipeline
H.  Jiang, Q.  Tian, J.  Farrell, B. Wandell
IS&T International Symposium on Electronic Imaging Digital Photography and Mobile Imaging XII, pp. 1-4(4)
doi:  https://doi.org/10.2352/ISSN.2470-1173.2016.18.DPMI-248

A spectral estimation theory of color appearance
H. , Jiang, J. Farrell and B. Wandell
IS&T International Symposium on Electronic Imaging 2016
doi: https://doi.org/10.2352/ISSN.2470-1173.2016.20.COLOR-329

2015

A spectral estimation method for predicting between-eye color matches in unilateral dichromats
H.  Jiang,  J. Farrell,  B. Wandell
Journal of Vision September 2015, Vol.15, 20.
doi:10.1167/15.12.20

D‐CIELAB: A Color Metric For Dichromatic Observers
Jiang, Haomiao, Brian A. Wandell, and Joyce E. Farrell
SID Symposium Digest of Technical Papers. Vol. 46. No. 1. 2015.
https://doi.org/10.1002/sdtp.10358

An iterative algorithm for spectral estimation with spatial smoothing
H. Blasinski,  J. Farrell, and B. Wandell.
2015 IEEE International Conference on Image Processing (ICIP), 2015, pp. 936-940
doi: 10.1109/ICIP.2015.7350937.

Invited Paper: Image Systems Simulation
J. E. Farrell and B. A. Wandell
SID Symposium Digest of Technical Papers. Vol. 46. No. 1. 2015.
https://doi.org/10.1002/sdtp.10297

ISETBIO: Computational tools for modeling early human vision.
D. H. Brainard, H. Jiang, N. P. Cottaris, F.  Rieke, E.J. Chichilnisky, J. E. Farrell, and B. A. Wandell, Imaging Systems and Applications. Optical Society of America, 2015.
https://doi.org/10.1364/ISA.2015.IT4A.4

Image Systems Simulation
J. E. Farrell and B. A. Wandell, In Handbook of Digital Imaging , John Wiley & Sons, Ltd. 2015

Automatically designing an image processing pipeline for a five-band camera prototype using the local, linear and learned (L3) method
Q. Tian, H. Blasinski, S.P. Lansel, H. Jian, M. Fukunishi, J. E. Farrell and B. A. Wandell
IS&T/SPIE Electronic Imaging, Proceedings Volume 9404, Digital Photography XI; 940403 (2015)
https://doi.org/10.1117/12.2083435

2014

A model for estimating spectral properties of water from RGB images
H. Blasinski, J. Breneman, J. Farrell
2014 IEEE International Conference on Image Processing (ICIP), 2014, pp. 610-61
doi: 10.1109/ICIP.2014.7025122.

Modeling Visible Differences: The Computational Observer Model
J. E Farrell, H Jiang, J Winawer, D. H. Brainard and B. A. Wandell
Presented at the Annual Meeting of the Society for Information Display, June 2014, San Diego, CA
Article first published online: 7 JUL 2014
DOI: 10.1002/j.2168-0159.2014.tb00095.x
Distinguished Paper  Award

“Spectral Optics Simulation for Rapid Image Systems Prototyping: Ray-tracing, Diffraction and Chromatic Aberration”
Lin, J. E. Farrell, and B. A. Wandell
Imaging and Applied Optics 2014, OSA Technical Digest (online) (Optical Society of America, 2014)
https://doi.org/10.1364/AIO.2014.JW3A.2

The color of water: Using underwater photography to estimate water quality
J. Breneman, H. Blasinski, J. Farrell
Proc. SPIE 9023, Digital Photography X, 90230R (7 March 2014)
Best Paper Award:Event: IS&T/SPIE Electronic Imaging, 2014, San Francisco, California, United States
 https://doi.org/10.1117/12.2043132

Automating the design of image processing pipelines for novel color filter arrays: Local, Linear, Learned (L3) method.
Q Tian, S Lansel, JE Farrell, and BA Wandell
Proceedings Volume 9023, Digital Photography X; 90230K (2014)

https://doi.org/10.1117/12.2042565

Visualization of heart wall tissue
J. Caves, P. J. Wang, J. E. Farrell, B. A. Wandell and H. Blasinski
US Patent Application 14/509,923, 2014

2013

Assessment of OLED displays for vision research
E. A. Cooper, H. Jiang, V. Vildavski, J. E. Farrell and A. M. Norcia
Journal of Vision, 13(12) 16.
doi:https://doi.org/10.1167/13.12.16

A collection of hyperspectral images for imaging systems research
T. Skauli and J. Farrell
Proceedings Volume 8660, Digital Photography IX; 86600C (2013)
https://doi.org/10.1117/12.2007097

Design, Simulation and Evaluation of Imaging Oximeter
S. Dai, Y. Tian, J. Farrell
Proceedings Volume 8660, Digital Photography IX; 86600B (2013)
https://doi.org/10.1117/12.2006706

2012

Digital camera simulation
J. E. Farrell, P. B. Catrysse, and B. A. Wandell
Applied Optics, Vol. 51, Issue 4, pp. A80-A90 (2012)
https://doi.org/10.1364/AO.51.000A80

Imaging systems and applications
G. Bennett, P. B. Catrysse, J. E. Farrell, B. Fowler, J. N. Mait
Applied Optics, Vol. 51, Issue 4  (2012)

An LED-based lighting system for acquiring multispectral scenes
M. Parmar, S. Lansel and J. Farrell
Proceedings of the SPIE Electronic Imaging ’2012 Conference Vol. 8299
https://doi.org/10.1117/12.912513

A Life in Color: Louis Silverstein’s Contributions to Color Displays
20th Color and Imaging Conference Final Program and Proceedings, pp. 299-301(3)

2011

Optimizing subpixel rendering using a perceptual metric.
J.  Farrell, S. Eldar, K. Larson, T. Matskewich, B. Wandell
Journal of the Society for Information Display, 19/8, 2011

Multimedia Quality Assessment
F. Porikli, A. Bovik, C. Plack, G. AlRegib, J. Farrell, P. Le Callet, Q. Huynh-Thu, S. Moller, S. Winkler
IEEE Signal Processing Magazine, 28(6), pp. 164-177.

2010

Using visible SNR (vSNR) to compare the image quality of pixel binning and digital resizing
J. Farrell, M. Okincha, M. Parmar, B. Wandell
Proceedings of the SPIE Electronic Imaging ’2010 Conference, Vol. 7537, 2010

Visibility of uncorrelated image noise
J. Xu, R. Bowen, J. Wang, J. Farrell
Proceedings of the SPIE Electronic Imaging ’2010 Conference, Vol. 7537, 2010

The digital camera is an imaging system
J. Farrell, P. Catrysse, B. Wandell
Topical Meeting on Imaging Systems, Optical Society of America 2010

2009

Mobile Imaging: The Big Challenge of the Small Pixel
F. Xiao, J. Farrell, P. Catrysse, B. Wandell
Proceedings of the SPIE Electronic Imaging ’2006 Conference, 2009.

Visual Preference for ClearType Technology
J. Farrell, J. Xu, K. Larson, B. Wandell
SID Digest 2009

2008

Sensor calibration and simulation 
J. E. Farrell, M. Okincha, M. Parmar
Proceedings of the SPIE Electronic Imaging ’2008 Conference, Vol. 6817, 2008

A database of high dynamic range visible and near-infrared multispectral images 
M. Parmar, F. Imai, S. Park, J. Farrell
Proceedings of the SPIE Electronic Imaging ’2008 Conference Vol. 6817, 2008

A Display Simulation Toolbox for Image Quality Evaluation
J. E. Farrell, G. Ng, X. Ding, K. Larson and B. Wandell
IEEE/OSA Journal of Display Technology , 2008. 4(2): p. 262-270

Prediction of preferred Cleartype filters using the S-CIELAB metric 
J. Xu, J. Farrell, T. Matskewich, B. Wandell
2008 IEEE International Conference on Image Processing , October 2008

2006

Resolution and light sensitivity tradeoff with pixel size
J. E. Farrell, F. Xiao, S. Kavusi
Proceedings of the SPIE Electronic Imaging ’2006 Conference, Vol. 6069, 2006

Camera-motion and effective spatial resolution. 
F. Xiao, A. Silverstein, J. Farrell
Proceedings of the International Congress of Imaging Science, May 2006.

Digital content distribution systems
C. W. Saw, S. K. Ilnicki, C.J. van den Branden Lambrecht, J.E. Farrell, C. Herley, J. M. Mas Ribes
U.S. Patent No. 7,020,781. 28 Mar. 2006.

2005

Psychophysical thresholds and digital camera sensitivity: The thousand photon limit. 
F. Xiao, J. E. Farrell, B. Wandell
Electronic Imaging 2005 (pp. 75-84). International Society for Optics and Photonics.

2004

A simulation tool for evaluating digital camera image quality. 
J. E. Farrell, F. Xiao, P. Catrysse, B. Wandell
Proceedings of the SPIE Electronic Imaging ’2004 Conference, Vol. 5294, Santa Clara, CA, January 2004

2003

Preferred Color Spaces for White Balancing
F. Xiao, J. Farrell, J. DiCarlo and B. Wandell
Proceedings of the SPIE Electronic Imaging ’2003 Conference, Vol. 5017, Santa Clara, CA, January 2003 , San Jose

Sequential color breakup measured with induced saccades
X. Zhang and J. E. Farrell
Proceedings of the ISET/SPIE 15th Annual Symposium on Electronic Imaging, February 2003, San Jose

2002

Scanning the issue: special issue on translating human vision research into engineering technology
J. E. Farrell and C. J.  Van Den Branden Lambrecht
Proceedings of the IEEE, 2002, 90:1, pp. 3- 4

2001

Image capture: modelling and calibration of sensor responses and their synthesis from multispectral images
P. L. Vora, J. E. Farrell, J. D. Tietz, D. H. Brainard
IEEE Trans. Image Proc , vol. 10, no. 2, pp. 307-316, Feb. 2001

Efficient method for paired comparison 
D. A. Silverstein and J. E. Farrell
Journal of Electronic Imaging 10(2), April 2001, pp. 394-398

CMOS image sensor with extended dynamic range
R. Iimura, J. Farrell
US Patent Application 09/788,044 4001

1999

Estimating Spectral Reflectance of Art Work
J. Farrell, D. Saunders, J. Cuppitt, B. Wandell
Chiba Conference on Multispectral Imaging, 1999

Image Quality Evaluation
J. E. Farrell
In Color Imaging: Vision and Technology, eds. L.W. Macdonald and M. R. Luo, Wiley Press, 1999, pp. 285-313

1998

Quantifying image quality from pairwise comparisons
T. Wu, J. Farrell, A. Silverstein
Proceedings of the Society for Imaging Science and Technology, 1998

Quantifying perceptual image quality
D. A. Silverstein and J. E. Farrell
Proceedings of the Society for Imaging Science and Technology, 1998

Method for characterizing a scene as surface and illuminants
J. E. Farrell
US Patent 5,793,884, 1998

1997

Linear models for digital cameras
P. L. Vora, J. E. Farrell, J. D. Tietz, and D. H. Brainard
Proceedings of the IST 50th Annual Conference,  1997

Grayscale and resolution tradeoffs for photographic image quality
J. E. Farrell
Proceedings of  the. SPIE Vol. 3016, 1997, pp. 148-153

Image quality metrics based on single and multi-channel models of visual processing
J. E. Farrell, X. Zhang, C. J. van den Branden Lambrecht, D. A. Silverstein
COMPCON97 Digest of Papers, IEEE 1997

Color image quality metric S-CIELAB and its application to halftone texture visibility 
X. Zhang, D. A. Silverstein, J. E. Farrell and B. A. Wandell
COMPCON’97 Digest of Papers, 1997, pp. 44-48

Applications of a spatial extension to CIELAB
X. Zhang, J. E. Farrell and B. A. Wandell
Proceedings of the SPIE 1997

Is GPA a good measure for IQ 
J. E. Farrell
Proceedings of the SPIE 1997 Vol. 3025, pp. 168-172.

Grayscale/Resolution tradeoffs in photographic image quality
J. E. Farrell
Proceedings of the IST and SPIE Conference on Electronic Imaging, February 1997

1996

Spectral based color image editing
J. E. Farrell
Proceedings of the Fourth IST and SID Conference on Color Imaging, 1996

The relationship between image fidelity and image quality
D. A. Silverstein and J. E. Farrell
Proceedings of the IEEE International Conference on Image Processing, 1996

Perceptual quality metric for digital coded color images
C. J. van den Branden Lambrecht and J. E. Farrell
Proceedings of the European Signal Processing Conference, 1996, pp. 1175-1178

1995

CRT-Display simulation of printed output
W. R. Anthony and J. E. Farrell
SID Digest, 1995, pp. 209-212

Method and apparatus for identifying the color of an image
J. E. Farrell and B. A. Wandell
US Patent 5479524 A

1994

A comparison of methods of sensor spectral sensitivity estimation
P. M. Hubel, D. Sherman, J. E. Farrell
IST and SID Second Color Imaging Conference: Color Science, Systems and Applications, 1994. pp. 45-48.

When to use linear models for color calibration
D. Sherman and J. E. Farrell
IST and SID Second Color Imaging Conference: Color Science, Systems and Applications, 1994, pp. 33-36.

How to turn your scanner into a colorimeter
J. E. Farrell, D. Sherman and B. A. Wandell
IS&T’s Tenth International Congress on Advance in Non-Impact Printing Technologies, 1994, pp. 579-581

1993

Scanner linearity
J. E. Farrell and B. A. Wandell
Journal of Electronic Imaging, 1993, Vol. 2, pp. 225-230.

Water into Wine: Converting Scanner RGB to Tristimulus XYZ
B. A. Wandell and J. E. Farrell
Proceedings of the SPIE, 1993, San Jose

A simplified method for the colorimetric characterization of fluorescent inks
R. Motta and J. E. Farrell
Proceedings of the IST and SID Conference on Color Imaging, 1993(1), pp. 83-84.

Rethinking the white point
J. E. Farrell and B. A. Wandell
Proceedings of the IST and SID Conference on Color Imaging, 1993, pp. 65-67

 1992

Optimal halftoning algorithm depends on printing resolution
H. Tontelj, J. E. Farrell, J. Wiseman and J. Shur
SID Digest, 1992, pp. 749-752

1991

Fitting screen parameters to the human eye
J. E. Farrell 
In Vision and Visual Dysfunction, 1991, Vol 15: Man-Machine Interface, London: MacMillan Press Ltd., pp. 7-23

Perceptual metrics for monochrome image compression
J. Farrell,  H. Trontelj, C. Rosenberg, J. Wiseman
SID Digest 1991 , Vol 22,  pp. 631-634.

Grayscale/Resolution tradeoffs in image quality
J. E. Farrell
In Raster Imaging and Digital Typography, 1991: New York: Cambridge University Press, pp. 65-80.

 1990

A discriminability metrics based on human contrast sensitivity 
J. E. Farrell and A. E. Fitzhugh
Journal of the Optical Society of AmericaA, 1990, Vol. 7, No. 10, pp. 1976-1984

Print quality metrics for grayscale text 
J. E. Farrell
In Proceedings of the SPSE Fifth International Congress on Non-Impact Printing Technologies, 1990

The visible persistence of stimuli in stroboscopic motion
J. E. Farrell, M. Pavel, G. Sperling
Vision Research, 1990, Vol. 30, No. 6, pp. 921-936

1989

Linear systems analysis of CRT displays
N. P. Lyons and J. E. Farrell 
SID Digest 1989 , pp. 220-22

Equating character identification performance across the visual field
J. E. Farrell and M. Desmarais
Journal of the Optical Society of America: A, 1989, Vol. 7, No. 1, pp. 152-159. 

1988

Modeling the display and perception of gray-scale characters
A. Naiman and J. E. Farrell
SID Digest, 1988, pp. 424-427

Visible persistence is the result of spatiotemporal filtering: A reply to Stelmach and Hearty
J. E. Farrell and E. J. Kessler
Attention, Perception, & Psychophysics 43.3 (1988): 304-306.

1987

Predicting flicker thresholds for video display terminals
Farrell, J. E., Benson, B. L, and Haynie, C. R.
Proceedings of the Society for Information Display, 1987, Vol. 28, No. 4, pp. 449-453

1986

Window of visibility: a psychophysical theory of time-sampled visual motion displays 
A. B. Watson, A. J. Ahumada, Jr. and J. E. Farrell 
Journal of the Optical Soceity of America A, 1986, Vol. 2, No. 2, pp. 300-307.
An analytical model for predicting flicker 
Farrell, J. E.
Behavior and Information Technology, 1986, Vol. 5, No. 5, pp. 349-358.

An analytical model for predicting flicker 
Farrell, J. E.
Behavior and Information Technology, 1986, Vol. 5, No. 5, pp. 349-358.

1985

Representation of the orientation of shapes
R. N. Shepard and J. E. Farrell
Acta Psychologica, 1985, Vol. 59, pp. 103-121

1984

Visible persistence of moving objects
J. E. Farrell
Journal of Experimental Psychology: Human Perception and Performance, 1984, Vol. 10, No. 4, pp. 502-511.

Pursuit-locked apparent motion
J. E. Farrell, T. Putnam, and R. N. Shepard
Bulletin of the Psychonomic Society, 1984, Vol. 22, No. 4, pp. 345-348

1983

Visual transformations underlying apparent movement
J. E. Farrell
Perception and Psychophysics, 1983, Vol. 33, No. 1, pp. 85-92

Short- and long-range processes in visual apparent movement
A. Larsen, J. E. Farrell and C. Bundesen
Psychological Research, 1983, Vol 45, pp. 11-18.

Visual apparent movement: Transformations of size and orientation
C. Bundesen, A. Larsen and J. E. Farrell
Perception, 1983, Vol. 12, No. 5., pp. 549-558

1982

Velocity constraints on apparent rotational movement
J. E. Farrell, A. Larsen and C. Bundesen
Perception, 1982, Vol. 11, pp. 541-546

1981

Shape, orientation and apparent rotational motion
J. E. Farrell and R. N. Shepard
Journal of Experimental Psychology: Human Perception and Performance, 1981, Vol. 7, No. 2, pp. 477-486

Mental transformations of size and orientation
C. Bundesen, A. Larsen and J.E. Farrell
Attention and Performance, 1981, Vol. 9, 1981, pp. 279-294