MUMBAI, India, June 6 -- Intellectual Property India has published a patent application (202517048956 A) filed by International Business Machines Corporation, Armonk, U.S.A., on May 21, for 'oblique image rectification.'
Inventor(s) include Gilbert, Sebastien; Merler, Michele; Joshi, Dhiraj; Gupta, Apurv; Chowdhury, Shyama Prosad; Bhatt, Chidansh Amitkumar; and Desai, Nirmit V.
The application for the patent was published on June 6, under issue no. 23/2025.
According to the abstract released by the Intellectual Property India: "Described are techniques for oblique image rectification. The techniques include receiving an original image depicting an oblique view of a circular object (402) and pre-processing the original image into an edge image (404). The techniques further include generating, by a machine learning model based on the edge image, a heatmap including an ellipse formed by the oblique view of the circular object (406). The techniques further include computing ellipse parameters describing the ellipse of the heatmap (408). The techniques further include performing, using the ellipse parameters, an affine transformation on the original image to generate a rectified image, where the rectified image converts the ellipse to a circle (410)."
The patent application was internationally filed on Sept. 28, 2023, under International application No.PCT/IB2023/059702.
Disclaimer: Curated by HT Syndication.