Patent №
US 5,657,401
Granted
1997-08-12
Filed 1995
Owner
U.S. PHILIPS CORPORATION
Lab
—
AI components
2
vision · planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
08393751
In a method of measuring noise in image signals, a number of noise estimates (SAD) is calculated (1). Subsequently, it is determined (3-9) which noise estimation interval [A, B] out of a plurality of predetermined noise estimation intervals [A, B] contains at least a predetermined number of noise estimates (SAD) and has at the same time the lowest upper interval boundary. The output noise measurement value depends on the determined noise estimation interval.
AI classification
Ownership
U.S. PHILIPS CORPORATION
assignment · 73730044
Assignors
DE HAAN, GERARD, KWAAITAAL-SPASSOVA, TATIANA G., OJO, OLUKAYODE A.
On an employer assignment, the assignors are typically the inventors.