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Dive into the research topics where John T. Keech is active.

Publication


Featured researches published by John T. Keech.


Archive | 2000

Method of locating a calibration patch in a reference calibration target

John T. Keech; John P. Spence


Archive | 1995

Low contrast film

John Frank Sawyer; Michael P. Keyes; John C. Brewer; John T. Keech; Elizabeth Laura Kelly


Archive | 2000

Barcode and data storage arrangement on a photographic element

John T. Keech; Gary W. Ahlquist; John P. Spence


Archive | 1996

Color negative films with non-linear characteristic curve shape for telecine transfer applications

John C. Brewer; John T. Keech; John Frank Sawyer


Archive | 2000

Reference calibration patch arrangement to minimize exposure and measurement artifacts and maximize robustness to defects

John T. Keech; Donald O. Bigelow; Nathan D. Cahill; Thomas F. Powers; John P. Spence


Archive | 2002

System and method for processing photographic film images

Jeffrey L. Hall; John T. Keech; Robert A. Arcus; Eric Richard Schmittou; John P. Spence; Ronald Myron Wexler


Archive | 2000

Method and photographic element for calibrating digital images

John T. Keech; John P. Spence; Mark E. Shafer; Donald O. Bigelow


Archive | 2000

Photographic element with reference calibration data

John T. Keech; Donald O. Bigelow; Mark E. Shafer; John P. Spence


Archive | 2001

A photographic element having a calibration patch

John T. Keech; John P. Spence


Archive | 1994

Process of forming a telecine transfer image having enhanced shadow detail

John C. Brewer; John T. Keech; John Frank Sawyer

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