Patent №
US 10,475,166
Granted
2019-11-12
Filed 2017
Owner
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Lab
—
AI components
2
vision · planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
15580963
There is provided is a method for enhancing a video image capable of achieving high image quality improvement for both a texture area and an edge area. A maximum limit value and a minimum limit value of a video signal value enhanced on the basis of a pixel signal value in an area set around the target pixel are calculated, the maximum limit value and the minimum limit value are corrected according to a texture value calculated as a scale value that indicates a variation of the pixel signal value in the corresponding area, and the corrected maximum limit value and minimum limit value are applied to the enhanced video signal value.
AI classification
Ownership
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
assignment · 449710381
Assignors
NAKAMURA, HIDEYUKI, TEZUKA, TADANORI, HAMADA, MASAO, NAKAMURA, TSUYOSHI
On an employer assignment, the assignors are typically the inventors.