Patent №
US 7,657,119
Granted
2010-02-02
Filed 2007
Owner
ADOBE SYSTEMS INCORPORATED
Lab
—
AI components
2
vision · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11779172
Methods and apparatus implementing systems and techniques for adjusting images. In general, in one implementation, the technique includes: receiving input defining an adjustment to be applied to a differential representation of a source image, calculating the differential representation of the source image, producing a structural representation of the source image, the structural representation corresponding to multiple types of contrast in the source image, modifying the differential representation based on the structural representation and the input defining the adjustment, and generating a modified image from the modified differential representation by solving a Poisson differential equation.
AI classification
Ownership
ADOBE SYSTEMS INCORPORATED
assignment · 195760222
Assignors
GEORGIEV, TODOR G., CHIEN, JEN-CHAN
On an employer assignment, the assignors are typically the inventors.