Patent №
US 7,315,656
Granted
2008-01-01
Filed 2003
Owner
BOEING COMPANY, THE
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10444636
Methods and apparatus for digitally enhancing images are disclosed. In one embodiment, a method includes performing a wavelet transformation process on an acquired image to provide a low pass spatial frequency. A dynamic range and a mixing value are then determined from the low pass spatial frequency, and the mixing value is applied to provide a transformed output image. The transformed output image is then reformatted to provide a mixed output image, and the mixed output image is subtracted from the acquired image to provide an enhanced image. In an alternate embodiment, a method includes analyzing an acquired image to provide a high sensitive low light image and a low sensitive high light image, and then summing the high sensitive low light image and the low sensitive high light image to create an enhanced image.
AI classification
Ownership
BOEING COMPANY, THE
assignment · 141120671
Assignors
VON THAL, GERMAN, ROBERTS, GREGORY A.
On an employer assignment, the assignors are typically the inventors.