Patent №
US 6,252,931
Granted
2001-06-26
Filed 1999
Owner
U.S. PHILIPS CORPORATION
Lab
—
AI components
2
vision · planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09425653
The invention relates to an image processing method in which an original image is first decomposed into a series of detail images, with each of which there is associated a respective spatial frequency range, low contrasts being enhanced before assembly of a final image from the images which are produced by the decomposition and are subsequently modified. The modification of the detail images is performed in dependence on the relevant image value as well as in dependence on the mean image value and/or the variation of the image values in a window around the relevant pixel.
AI classification
Ownership
U.S. PHILIPS CORPORATION
assignment · 106050395
Assignors
AACH, TIL, BUZUG, THORSTEN, STAHL, MARTIN, MAACK, INGO, PRALOW, THOMAS, SPRINGUB, ANSGAR
On an employer assignment, the assignors are typically the inventors.