Patent Document ID: 9906775
Application ID: 14864064
Patent Status: 1

Claim One:
1. A multi-view image calibration device comprising: one or more units being configured and executed by a processor using algorithm associated with least one non-transitory storage device, the one or more units comprising, an image input synchronizing unit for synchronizing a multi-image input device which takes pictures of an object at multiple view points; an image capturing unit for inputting multi-view images in synchronization from the multi-image input device; a characteristic point detecting unit for detecting characteristic points of the multi-view images; a corresponding point set generating unit for selecting corresponding point(s) among the detected characteristic points and for generating a corresponding point set, in response to detection of the corresponding point(s) being selected for the every inputted multi-view image, the corresponding point set generating unit for tracking corresponding point(s) in characteristic point(s) of image of different time point based on previously selected corresponding point(s), for determining whether corresponding point(s) tracked is erroneously detected or any missing being made, and in response to detection of the corresponding point(s) tracked being erroneously detected or any missing is made, the corresponding point set generating unit for eliminating the corresponding point(s) erroneously detected and adding the corresponding point(s) missed by interpolation; and a calibration parameter generating unit for producing calibration parameters of the multi-image input device from the generated corresponding point set.