ENCODING DEVICE, DECODING DEVICE, AND PRINTED MATTER

Patent №

US 7,664,291

Granted

2010-02-16

Filed 2006

Owner

FUJITSU LIMITED

Lab

AI components

1

vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

11350718

In an encoding device that creates an image in which data is embedded, an embedding unit divides an image into a plurality of blocks, and embeds data in the image based on a difference in value of characteristics of adjacent blocks; and a restriction information recording unit records use restriction information that restricts use of embedded data.

VisionG06T 1/0021G06F 21/10G06F 21/16G06T 2201/0051G06T 2201/0061

AI classification

Vision0.96
AI hardware0.45
Evolutionary computation0.14
Knowledge representation0.03
Planning0.01
Natural language0.01
Machine learning0.00
Speech0.00

Ownership

FUJITSU LIMITED

assignment · 175590473

Assignors

CHIBA, HIROTAKA, NODA, TSUGIO

On an employer assignment, the assignors are typically the inventors.

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