US PATENT DOCUMENTS 2004/0264810 Al 12/2004 Taugher et al. 2005.0002568 A1
1/2005 Chupeau et al. 5,734,749 A 3, 1998 Yamada et al. 2005, OO33641 A1 2/2005 Jha et …

Embodiments enable searching of portions of objects in images, including programmatically
analyzing each image in a collection in order to determine image data that, for indi vidual …

(63) Continuation of application No. 1 1/936,713, filed on Individual panels may be provided
for one or more analyzed Nov. 7, 2007, now Pat. No. 7,660,468, and a images, and …

Techniques are described for identifying and validating security documents according to a
dynamic document identification framework. For example, a security document …

Techniques are described for identifying and validating Secu rity documents according to an
Eigen image process method. For example, a security document authentication device …

An embodiment provides for enabling retrieval of a collection of captured images that form at
least a portion of a library of images. For each image in the collection, a captured image may …

Embodiments enable searching of portions of objects in images, including programmatically
analyzing each image in a collection in order to determine image data that, for indi vidual …

Dalal, Bangalore (IN); Diem Vu, San 5,450,504 A 9, 1995 Calia Jose, CA (US)(Continued)
O1 (73) Assignee: Google Inc., Mountain View, CA (US)(*) Notice: Subject to any disclaimer …

(56) References Cited 2006/0253491 A1 11/2006 Gokturk et al. 2007/0003113 A1 1/2007
Goldberg U_S_ PATENT DQCUMENTS 2007/0078846 A1 4/2007 Gulli et al. 2007/0081744 …

An index is provided that holds information about each image content item in a collection of
items, For each image content item, a first information item identifying the image content item …