Dr. Joyce E. Farrell
Senior Research Associate at Stanford Univ
SPIE Involvement:
Author | Instructor
Publications (26)

SPIE Journal Paper | 16 June 2023 Open Access
Stella Yang, Joyce Farrell, Shenglin Ye, Iram Ahmad, Tulio Valdez
JBO, Vol. 28, Issue 06, 066003, (June 2023) https://doi.org/10.1117/12.10.1117/1.JBO.28.6.066003
KEYWORDS: Tissues, Fluorescence, Cameras, Optical filtering, Biological samples, Light sources and illumination, Reflection, Tunable filters, Optical filters, Autofluorescence

SPIE Journal Paper | 28 January 2023 Open Access
George S. Liu, Jared A. Shenson, Joyce E. Farrell, Nikolas H. Blevins
JBO, Vol. 28, Issue 01, 016004, (January 2023) https://doi.org/10.1117/12.10.1117/1.JBO.28.1.016004
KEYWORDS: Nervous system, Tissues, Signal to noise ratio, RGB color model, Image classification, Education and training, Nerve, Sensors, Bone, Multispectral imaging

Proceedings Article | 27 February 2015 Paper
Qiyuan Tian, Henryk Blasinski, Steven Lansel, Haomiao Jiang, Munenori Fukunishi, Joyce Farrell, Brian Wandell
Proceedings Volume 9404, 940403 (2015) https://doi.org/10.1117/12.2083435
KEYWORDS: Cameras, Sensors, Image processing, Transform theory, Prototyping, Image sensors, Calibration, Device simulation, Data modeling, Video acceleration

SPIE Journal Paper | 14 May 2014 Open Access
OE, Vol. 53, Issue 06, 061701, (May 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.6.061701
KEYWORDS: Human vision and color perception, Visual optics, Imaging systems, Eye, Optical engineering, Medical research, Biomedical optics, Systems engineering, Visual system, Light emitting diodes

Proceedings Article | 7 March 2014 Paper
John Breneman, Henryk Blasinski, Joyce Farrell
Proceedings Volume 9023, 90230R (2014) https://doi.org/10.1117/12.2043132
KEYWORDS: Cameras, Absorption, Submerged target modeling, Photography, RGB color model, Data modeling, Water, Calibration, Light scattering, Signal attenuation

Showing 5 of 26 publications
Proceedings Volume Editor (2)

SPIE Conference Volume | 16 March 2015

SPIE Conference Volume | 21 January 2013

Conference Committee Involvement (10)
Digital Photography and Mobile Imaging XI
9 February 2015 | San Francisco, California, United States
SPIE/IS&T Electronic Imaging
8 February 2015 | San Francisco, United States
Digital Photography X
3 February 2014 | San Francisco, California, United States
Digital Photography IX
4 February 2013 | Burlingame, California, United States
Digital Photography IX
4 February 2013 | Burlingame, California, United States
Showing 5 of 10 Conference Committees
Course Instructor
SC762: Device Simulation for Image Quality Evaluation
Customers judge the image quality of a digital camera by viewing the final rendered output. Achieving a high quality output depends on the multiple system components, including the optical system, imaging sensor, image processor and display device. Consequently, analyzing components singly, without reference to the characteristics of the other components, provides only a limited view of the system performance. An integrated simulation environment, that models the entire imaging pipeline, is a useful tool that improves understanding and guides design. This course will introduce computational models to simulate the scene, optics, sensor, processor, display, and human observer. Example simulations of calibrated devices and imaging algorithms will be used to clarify how specific system components influence the perceived quality of the final output.
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