WHITE SPACE GRAPHS AND TREES FOR CONTENT-ADAPTIVE SCALING OF DOCUMENT IMAGES

Patent №

US 7,623,711

Granted

2009-11-24

Filed 2005

Owner

RICOH CO., LTD.

Lab

AI components

1

vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

11173766

A method, article of manufacture, and apparatus for content-adaptive scaling of document images is described. In one embodiment, the method comprises identifying spatial relationships between document objects of a document image, determining space separating pairs of neighboring document objects, and determining at least one scaling factor based on the space separating the document objects in the document image and based on display device characteristics.

VisionG06V 30/414G06V 30/166G06V 30/10

AI classification

Vision0.85
Natural language0.05
Machine learning0.01
Knowledge representation0.01
Evolutionary computation0.00
AI hardware0.00
Speech0.00
Planning0.00

Ownership

RICOH CO., LTD.

assignment · 170090714

Assignors

BERKNER, KATHRIN

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

From the same owner

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