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:
Jun. 15, 2010

Filed:

Aug. 14, 2006
Applicants:

Rei-hong Chang, Hsin-Chu, TW;

Ming-chang Liu, Chang-Hua Hsien, TW;

Fang-mei LU, Hsin-Chu, TW;

Inventors:

Rei-Hong Chang, Hsin-Chu, TW;

Ming-Chang Liu, Chang-Hua Hsien, TW;

Fang-Mei Lu, Hsin-Chu, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/36 (2006.01);
U.S. Cl.
CPC ...
Abstract

Brightness values of image frames are collected and counted to form a brightness distribution. The brightness distribution of the image frames is compared with predetermined brightness distributions. Brightness values of all pixels of successive image frames are adjusted according to a result of the comparison, so as to improve image contrast.


Find Patent Forward Citations

Chang, Rei-Hong. (2010). Method of processing brightness of an image and related device (U.S. Patent No. 7738727). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7738727

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

Loading…