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. 13, 2015

Filed:

Jun. 11, 2008
Applicants:

Felix Albu, Bucharest, RO;

Corneliu Florea, Bucharest, RO;

Adrian Zamfir, Bucharest, RO;

Alexandru Drimbarean, Galway, IE;

Peter Corcoran, Galway, IE;

Inventors:

Felix Albu, Bucharest, RO;

Corneliu Florea, Bucharest, RO;

Adrian Zamfir, Bucharest, RO;

Alexandru Drimbarean, Galway, IE;

Peter Corcoran, Galway, IE;

Assignee:

FotoNation Limited, Ballybrit, Galway, IE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/228 (2006.01); H04N 5/14 (2006.01); H04N 5/232 (2006.01); H04N 19/527 (2014.01);
U.S. Cl.
CPC ...
H04N 5/144 (2013.01); H04N 5/23248 (2013.01); H04N 5/23261 (2013.01); H04N 19/527 (2014.11);
Abstract

An estimated total camera motion between temporally proximate image frames is computed. A desired component of the estimated total camera motion is determined including distinguishing an undesired component of the estimated total camera motion, and including characterizing vector values of motion between the image frames. A counter is incremented for each pixel group having a summed luminance that is greater than a threshold. A counter may be decremented for pixels that are under a second threshold, or a zero bit may be applied to pixels below a single threshold. The threshold or thresholds is/are determined based on a dynamic luminance range of the sequence. The desired camera motion is computed including representing the vector values based on final values of counts for the image frames. A corrected image sequence is generated including the desired component of the estimated total camera motion, and excluding the undesired component.


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