Poorvi Vora - Research in Color Image Processing
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I am no longer active in this research area. All the work listed here was performed in the 1990s. The results continue to influence the design and calibration of image capture devices, such as scanners and digital cameras.
- Journal Publications
- Poorvi L. Vora. Inner products and orthogonality in colour recording
filter design. IEEE Trans. Image Proc , vol. 10, no. 4, pp. 632-642,
Apr. 20012
- Poorvi L. Vora, Joyce E. Farrell, Jerome D. Tietz,
David H. Brainard. Image Capture: Simulation of Sensor Responses from
Hyperspectral Images.
IEEE Trans. Image Proc , vol. 10, no. 2, pp. 307-316,
Feb. 20013
- Poorvi L. Vora and H. Joel Trussell.
Mathematical Methods for the Analysis of Color Scanning Filters
IEEE Trans. Image Process., vol. 6, no. 2, pp. 321-327,
Feb. 1997.
- Poorvi L. Vora and H. Joel Trussell.
Mathematical Methods for the Design of Color Scanning Filters
IEEE Trans. Image Process., vol. 6, no. 2, pp. 312-320,
Feb. 1997.
- Poorvi L. Vora and H. Joel Trussell. Measure of goodness of a set of color scanning filters.
Journal of the Optical Society of America-A,
vol. 10, no. 7, pp. 1499-1508, July 1993.
- Conference Publications
- Richard L. Baer, William D. Holland, Jack Holm,
Poorvi Vora. A Comparison of Primary and Complementary
Color Filters for CCD-based Digital Photography.
Proceedings, IS\&T/SPIE Conference on
Sensors, Cameras, and Applications for Digital Photography, San
Jose, CA, 27 January 1999, vol. 3650, pp. 16-25.
- Nasir Memon and Poorvi Vora. Authentication
Techniques for Multimedia Content. SPIE Conference on Multimedia Systems and
Applications, Photonics East, Boston, MA, 2 November 1998, vol.
3528, pp. 412-422.
- Poorvi L. Vora and Cormac E. Herley. Trade-offs
between color saturation and noise sensitivity in image
sensors. Proc. of the Int. Conf. Image Proc., Chicago, Oct. 1998.
- Poorvi L. Vora, Joyce E. Farrell, Jerome D. Tietz,
David H. Brainard. Linear models for digital cameras. Proceedings,
IS&T's 50th Annual Conference, 18-23 May 1997, Cambridge, Massachsetts,
pp. 377-382.
- Poorvi L. Vora, Michael L. Harville, Joyce E. Farrell,
Jerome D. Tietz, David H. Brainard. Image capture: synthesis of
sensor responses from multispectral images. Proceedings, SPIE and
IS&T conference on Color Imaging: Device-Independent Color, Color Hard Copy,
and Graphic Arts II, vol. 3018, pp. 2-11, 1997.
- Poorvi L. Vora, H. Joel Trussell and Lawrence Iwan,
Design Results for a Set of Thin Film
Color Scanning Filters, IS&T/SPIE Symposium on Electronic
Imaging, Science and Technology, San Jose, CA, 6-10 Feb. 1995.
- Poorvi L. Vora, H. Joel Trussell and Lawrence Iwan,
A Mathematical Method for the Design
of Color Scanning Filters, IS&T/SPIE Symposium on
Electronic Imaging, Science and Technology, San Jose, CA,
31 Jan - 5 Feb. 1993.
- H. Joel Trussell and Poorvi L. Vora. On the Accuracy of
Scanning Color Images. International Conference on
Acoustics, Speech and Signal Processing, Vol. 3,
pp. 161-164, 1992.
- Poorvi L. Vora and H. Joel Trussell,
Measures of Goodness of a Set of Color
Scanning Filters, Proc. SPIE and IS&T Conference on Color
Hard Copy and Graphic Arts, vol. 1670, pp. 344-351 Feb. 11-Feb.
14, 1992.
- Technical Reports (other than those listed in footnotes to
journal papers)
- Poorvi L. Vora, Joyce E. Farrell, Jerome D. Tietz, David H. Brainard>,
"Digital color cameras - 1 - Response Models",
Hewlett-Packard Technical Report, HPL-97-53, March 1997.
Abstract,
Postscript,
pdf
- Poorvi L. Vora, Joyce E. Farrell, Jerome D. Tietz, David H. Brainard,
"Digital color cameras - 2 - Spectral Response",
Hewlett-Packard Technical Report, HPL-97-54, March 1997.
Abstract,
Postscript,
pdf
1 Available in pre-reviewed form as Hewlett-Packard Technical
Report, HPL-98-189, November 1998.
Abstract,
Postscript,
pdf
2Available in pre-reviewed form as Hewlett-Packard Technical
Report, HPL-98-187, November 1998.
Abstract,
Postscript,
pdf
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