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:
Nov. 16, 2021
Filed:
May. 13, 2019
International Business Machines Corporation, Armonk, NY (US);
Joseph Shtok, Binyamina, IL;
Yochay Tzur, Haifa, IL;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Embodiments provide 3D coordinates for points in a scene that are observed to be in the correct physical position in a series of images. A method may comprise obtaining a plurality of images including a base image having at least one annotated point corresponding to a point of an object shown in the base image, and a plurality of side images showing the object from different viewpoints than the base image, wherein the plurality of side images are given with the camera poses relative to the base image, extracting from at least some of the side images, image patches showing the annotated point, wherein a plurality of sets of image patches are extracted, wherein a set of image patches is extracted at a plurality of corresponding candidate depth values, classifying each set as having a corresponding candidate depth value that is correct or incorrect, and outputting a correct depth value.