The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 03, 2019
Filed:
Dec. 28, 2016
Nokia Technologies Oy, Espoo, FI;
Muninder Veldandi, San Jose, CA (US);
Nokia Technologies Oy, Espoo, FI;
Abstract
A method, apparatus and computer program product are provided to combine images captured by multiple cameras into a panoramic image, such as a 360° panorama, in a manner that reduces image defects and other artifacts at or near a seam between images. In some implementations of example embodiments, the overlapping portions of two images are decomposed into a predetermined number of bands. For most of the bands, a laplacian of Gaussian blending mask is applied when blending images associated with the relevant bands. For a final band, a linear blending mask is applied, and the bands are combined into an image that may be used in connection with a panoramic image featuring portions of multiple images captured by an array of cameras. In some example implementations, a bandwidth for the final band may be determined based in part on a selected sharpness factor.