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:
Jan. 13, 2004
Filed:
Jun. 14, 1999
Applicant:
Inventors:
Richard M. Wasserman, Redmond, WA (US);
Dahai Yu, Redmond, WA (US);
Assignee:
Mitutoyo Corporation, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 1/500 ;
U.S. Cl.
CPC ...
G06T 1/500 ;
Abstract
The defocused image generating methods and systems defocus an image using sets of image elements of a multi-resolution pyramid representation of the input image. Each pixel in the original image generates a region of confusion based on the image depth data for that pixel. The sets of image elements are used to represent the region of confusion using increasingly higher resolution image elements. The final defocused image is generated by compositing or combining together the sets of image elements after the region of confusion of each pixel has been decomposed into the sets of image elements.