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. 08, 2002
Filed:
Nov. 04, 1998
Applicant:
Inventors:
Jin Li, Vancouver, WA (US);
Shaw-Min Lei, Camas, WA (US);
Assignee:
Sharp Laboratories of America, Inc., Camas, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/36 ;
U.S. Cl.
CPC ...
G06K 9/36 ;
Abstract
An embedded coding scheme is used to dynamically changes the size of compressed images and as a result image quality according to the number of stored pictures. As more images are captured, the image storage device makes room for newly captured images by truncating existing compressed embedded coded bitstreams of previously stored images. The embedded digital image storage device can thus store a virtually unlimited number of images by dynamically trading-off between the number of stored images and image quality.