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:
Oct. 16, 2018
Filed:
Nov. 23, 2016
Mitutoyo Corporation, Kanagawa-ken, JP;
Robert Kamil Bryll, Bothell, WA (US);
Tatsuya Nagahama, Kawasaki, JP;
Mitutoyo Corporation, Kanagawa-Ken, JP;
Abstract
An imaging system including a tunable acoustic gradient (TAG) lens is associated with a user interface including a live display of an extended depth of field (EDOF) image. The TAG lens is utilized to produce a raw EDOF image, which may include defocus blur (e.g., resulting in part from the periodically modulated optical power variation of the TAG lens). The live EDOF image is repetitively updated in the user interface based on a translation state signal at a current time (e.g., indicating a speed of translation of the workpiece across a field of view of the imaging system, etc.) In response to a current state of the translation state signal, a corresponding type of live EDOF image of the workpiece is displayed in the user interface corresponding to an EDOF image data set that is based on a corresponding level of image processing to remove defocus blur.