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. 14, 2014
Filed:
May. 04, 2010
Applicants:
Tristan Thabuis, Amancy, FR;
Patrick Villard, La Tronche, FR;
Inventors:
Tristan Thabuis, Amancy, FR;
Patrick Villard, La Tronche, FR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/228 (2006.01); H04N 19/63 (2014.01); H04N 5/378 (2011.01); H04N 5/238 (2006.01);
U.S. Cl.
CPC ...
H04N 7/26393 (2013.01); H04N 5/378 (2013.01);
Abstract
A device for compressing an image for an image sensor, including a module for analog decorrelation of an image for providing low-frequency coefficients and high-frequency coefficients from the image, an analog-digital coefficient converter, and a module for a differentiated analog amplification of the low-frequency coefficients and of the high-frequency coefficients, provided by the analog decorrelation module to provide modified coefficients to the converter.