METHOD OF CORRECTING AN IMAGE WITH PERSPECTIVE DISTORTION AND PRODUCING AN ARTIFICIAL IMAGE WITH PERSPECTIVE DISTORTION
Patent №
US 6,947,610
Granted
2005-09-20
Filed 2002
Owner
ULEAD SYSTEMS, INC.
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10085409
A method of correcting an image with perspective distortion and creating an artificial image with perspective distortion is disclosed. First, image data including a distorted object image are received. Next, the user inputs an operational instruction for setting a plurality of distortion parameters pertaining to the image data, which include a distorted side of the distorted object image, a central line and a distortion ratio. Thus, a plurality of coordinates of corners of the distorted object image are calculated according to these distortion parameters and a transformation matrix is determined according to the calculated coordinates of the corners of the distorted object image. Finally, the distorted object image is transformed to a corrected object image according to the transformation matrix.
AI classification
Ownership
ULEAD SYSTEMS, INC.
assignment · 126400447
Assignors
SUN, HUNG-MING
On an employer assignment, the assignors are typically the inventors.