Imatest
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Imatest LLC is a company that produces image quality testing software and offers a range of consulting services. Imatest was founded by photographer/engineer Norman Koren in Boulder, Colorado in 2004 to develop software for testing digital camera image quality. Imatest software has since been adopted by a wide range of industries and is now the most popular software package in the world for testing digital image quality.
Using Imatest software, a variety of image quality factors can be analyzed including image sharpness, color response, noise, dynamic range, tonal response, lens flare, lens distortion, lens vignetting, sensor non-uniformity, and color moiré.
Imatest has been adopted by a wide range of industries that employ embedded digital imaging systems, including mobile imaging (camera phones), medical imaging, aerospace and machine vision, as well as publications/reviews, and academic, cultural, and research institutions. Imatest software is referenced in research, art, and industry.[1][2][3]
Among many other applications, Imatest has been used to adjust images with different amounts of sharpening to a standard amount of sharpening, and to compare resolution in of those adjusted images.[4] Imatest also tests color accuracy, tone-scale linearity, image distortion, light falloff, and printing gamut.
[edit] References
- ^ V. Kaufmann and R. Ladstädter (2005). "Elimination of Color Fringes in Digital Photographs Caused by Lateral Chromatic Aberration". XXth International CIPA Symposium.
- ^ Anthony James Allowatt (2005). "PhETA: An Interactive Tool for Analyzing the Quality of Digital Photographs from Edge Transitions". Master's thesis: Virginia Polytechnic Institute.
- ^ Uwe Steinmueller and Juergen Gulbins (2006). Fine Art Printing for Photographers: Exhibition Quality Prints with Inkjet Printers. Rocky Nook. ISBN 1933952008.
- ^ Norman Koren (2006). Nitin Sampat, Jeffrey M. DiCarlo, Russel A. Martin. ed. "The Imatest program: comparing cameras with different amounts of sharpening". Digital Photography II, Proc. of SPIE-IS&T Electronic Imaging 6069.
[edit] External links
- Imatest LLC official site
- Norman Koren Photography official site
