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NASA / Langley Research Center / Electromagnetics and Sensors Research Branch

Background Team Publications Awards Patents Commercialization Contact

Retinex Image Processing

Pattern Constancy Performance News Release Lunar Orbiter Imagery Smoke and Haze Examples Turbidity Examples Wright Brothers Archive Visual Servo Visual Servo Examples

Applications to:

Aerospace Safety and Security Consumer Science and Technology Medical Forensic

Patents

USPTO #5,991,456 - Method of improving a digital image

USPTO #6,834,125 - Method of improving a digital image as a function of its dynamic range

USPTO #6,842,543 - Method of improving a digital image having white zones

EPO #0901671 - Method of improving a digital image

CAN #PCT/US1997/007996 - Method of improving a digital image

JPO #4036391 B2 - Method of improving a digital image

Responsible NASA Official: Glenn Woodell