Information processing method and device, computer program,...

Details Information processing method and device, computer program,... Information processing method and device, computer program,...

2006-01-25

2011-11-01

Sherali, Ishrat I (Department: 2624)

Image analysis

Applications

C382S305000

Reexamination Certificate

active

08050447

ABSTRACT:
A partial data acquisition unit acquires partial data included in digital data, a partial data specifying information acquisition unit acquires specifying information for the partial data, a combining unit combines the partial data and the specifying information, and a verification data generation unit generates verification data. Thus, it is possible to verify whether or not region data in image data has been altered. In addition, it is possible to verify that the region data is the region data in image data different from the original image data, and/or, it is possible to further verify that the region data is the different region data included in the original image data.

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Official Communication dated Jul. 5, 2011, from the European Patent Office, issued in European Patent Application No. 06712746.4.

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