Patent №
US 7,778,484
Granted
2010-08-17
Filed 2007
Owner
EPSON CANADA, LTD.
+1 more
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11620288
A method of reducing noise in an image comprises decomposing the image to generate wavelet coefficients at different scales. The wavelet coefficients are then modified based on the energy of the wavelet coefficients at the different scales. The image is reconstructed based on the modified wavelet coefficients.
AI classification
Ownership
EPSON CANADA, LTD.
assignment · 187160912
SEIKO EPSON CORPORATION
assignment · 188860732
Assignors
FU, GUOYI
On an employer assignment, the assignors are typically the inventors.