Patent №
US 6,507,367
Granted
2003-01-14
Filed 1997
Owner
CANON KABUSHIKI KAISHA
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
08874704
An image pickup apparatus includes a filter for extracting, from a video signal, a high-frequency component which varies with a state of focusing, and a control part arranged to control a cutoff frequency of the filter according to a luminance level in the video signal.
VisionH04N 23/673
AI classification
Vision0.96
Evolutionary computation0.00
Natural language0.00
Knowledge representation0.00
Planning0.00
Speech0.00
AI hardware0.00
Machine learning0.00
Ownership
CANON KABUSHIKI KAISHA
assignment · 87120650
Assignors
YASUDA, HITOSHI
On an employer assignment, the assignors are typically the inventors.
From the same owner
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