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:
Oct. 29, 1996

Filed:

Aug. 30, 1995
Applicant:
Inventors:

Ulrich Hafele, Knittlingen, DE;

Michael Vogele, Kampfelbach, DE;

Jean-Pierre Heinrichs, Bretten, DE;

Assignee:

Richard Wolf GmbH, Knittlingen, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ;
U.S. Cl.
CPC ...
348223 ; 348225 ; 348655 ;
Abstract

The color quality of a received color picture signal is detected by a device for measuring the intensity of at least the red component and the green component of the picture signal. A microprocessor determines a correction value for the white balance correction on the basis of the detected color quality and corresponding to selectable correction values, stored in a memory, for each color component. The method and apparatus permit an application specific correction of the white balance, particularly for use in endoscopic systems, such as video endoscopes and endoscope cameras, to be used in different body organs which cause different color shifts.


Find Patent Forward Citations

Hafele, Ulrich. (1996). Method and apparatus for correcting the white balance of a video color (U.S. Patent No. 5570129). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5570129

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

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