Image-capturing apparatus, method, and program which correct...

Details Image-capturing apparatus, method, and program which correct... Image-capturing apparatus, method, and program which correct...

2011-08-30

2011-08-30

Bhatnagar, Anand (Department: 2624)

Image analysis

Image transformation or preprocessing

Measuring image properties

C353S070000, C352S105000, C359S668000, C348S208200

Reexamination Certificate

active

08009929

ABSTRACT:
A digital camera includes a tri-axial acceleration sensor. The CPU determines a direction of the camera at a time of image capturing, on the basis of a gravitational direction which is detected by the tri-axial acceleration sensor, calculates a parameter for projection-correcting a captured image in a predetermined direction on the basis of the direction of the camera, and corrects a distortion of the captured image by using the parameter.

REFERENCES:
patent: 7542087 (2009-06-01), Raynor
patent: 2004/0212699 (2004-10-01), Molgaard
patent: 2005/0078192 (2005-04-01), Sakurai et al.
patent: 11-96346 (1999-04-01), None
patent: 2002-335438 (2002-11-01), None
patent: 2002-354331 (2002-12-01), None
patent: 2005-115711 (2005-04-01), None
patent: 2005-122327 (2005-05-01), None
Japanese Office Action dated Mar. 9, 2010 and English translation thereof issued in counterpart Japanese Application No. 2005-226708.

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