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(57) ABSTRACT A digital image processing technique is for detecting and correcting visual
imperfections using a reference image. A main image and one or more reference images …

(57) ABSTRACT A processor-based System operating according to digitally embedded
programming instructions performs a method including identifying a group of pixels …

5,905,807 A 5, 1999 Kado et al. 6,697.504 B2 2/2004 Tsai 5,911,139 A 6/1999 Jain et
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(57) ABSTRACT A digital image acquisition system having no photographic film, such as a
digital camera, has a flash unit for providing illumination during image capture and a red-eye …

(57) ABSTRACT A method of tracking faces in an image stream with a digital image
acquisition device includes receiving images from an image stream including faces …

US7587085B2 - Method and apparatus for red-eye detection in an acquired digital image -
Google Patents US7587085B2 - Method and apparatus for red-eye detection in an acquired …

(57) ABSTRACT A method of detecting a face in an image includes performing face
detection within a first window of the image at a first location. A confidence level is obtained …

Continuation-in-part of application No. 10/608,772,(57) filed on Jun. 26, 2003, now Pat. No.
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(51) Int. Cl. Within a digital acquisition device, acquisition parameters of H04N
5/228(2006.01) a digital image are perfected as part of an image capture (52) US …