PAGE SEGMENTATION WITH TILT COMPENSATION

Patent №

US 5,285,504

Granted

1994-02-08

Filed 1991

Owner

RESEARCH FOUNDATION OF THE STATE UNIVERSITY OF NEW YORK

Lab

AI components

2

nlp · vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

07767029

A method and an apparatus which scans and recognizes a page having columns of text or pictorial images. The scanned page is partitioned into blocks of scanlines and the column gap between the columns are identified by a projection profile process. With this technique the page can be severely tilted while under scan and still be properly recognized.

AI classification

Vision1.00
Natural language0.50
AI hardware0.42
Evolutionary computation0.01
Machine learning0.01
Planning0.00
Knowledge representation0.00
Speech0.00

Ownership

RESEARCH FOUNDATION OF THE STATE UNIVERSITY OF NEW YORK

assignment · 60420170

Assignors

PAVLIDIS, THEODOSIOS, ZHOU, JIANGYING

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

© 2026 NYSGPT2525 LLC