Patent №
US 4,928,181
Granted
1990-05-22
Filed 1988
Owner
PHILIP MORRIS INCORPORATED, A CORP. OF VA
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
07274029
Input image features of predetermined brightness are enhanced in an output image by processing the input image using a liquid crystal display in conjunction with specially oriented light polarizing devices.
VisionG06V 10/88
AI classification
Vision0.99
Natural language0.01
AI hardware0.00
Evolutionary computation0.00
Speech0.00
Machine learning0.00
Planning0.00
Knowledge representation0.00
Ownership
PHILIP MORRIS INCORPORATED, A CORP. OF VA
assignment · 49740955
Assignors
HARWARD, CHARLES N.
On an employer assignment, the assignors are typically the inventors.
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