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.

Date of Patent:
Sep. 09, 1997

Filed:

Jun. 03, 1996
Applicant:
Inventor:

Jung-Hyun Hwang, Seoul, KR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
348240 ; 348561 ; 348581 ; 348208 ;
Abstract

A digital zooming system determines subpixel image information by detecting a camera motion component from a dynamic image (pixel images from across more than one image frame), the motion component being generated in an interval less than the standard interval between pixels. The system enhances the resolution of the magnified image by synthesizing the image signal through an IIR filter. This preserves image quality when magnifying the input image by a digital zoom. Accordingly, a high resolution image is obtained, and degradation and noise generated by interpolating the input image are reduced.


Find Patent Forward Citations

Hwang, Jung-Hyun. (1997). Digital zooming system of high resolution and method therefor (U.S. Patent No. 5666160). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5666160

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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