Two-dimensional encoding of images using discrete reticles

Michael R. Wellfare

doi:10.1117/12.45620

1 July 1991 Two-dimensional encoding of images using discrete reticles

Michael R. Wellfare

Proceedings Volume 1478, Sensors and Sensor Systems for Guidance and Navigation; (1991) https://doi.org/10.1117/12.45620
Event: Orlando '91, 1991, Orlando, FL, United States

Abstract

Conventional thermal images which use single-element detectors usually incorporate mechanical scanning systems which move the detector's instantaneous field of view in a regular pattern to cover the imager field of view. Alternative techniques are possible which utilize discrete reticle masks to multiplex several resolution elements onto the same detector in order to increase the total measurement time per resolution element. Benefits and limitations of these techniques are discussed.

Citation Download Citation

Michael R. Wellfare "Two-dimensional encoding of images using discrete reticles", Proc. SPIE 1478, Sensors and Sensor Systems for Guidance and Navigation, (1 July 1991); https://doi.org/10.1117/12.45620

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available