METHOD AND APPARATUS FOR CHARACTER RECOGNITION USING STOP WORDS

Patent №

US 6,252,988

Granted

2001-06-26

Filed 1998

Owner

LUCENT TECHNOLOGIES INC.

+1 more

Lab

AI components

5

ml · nlp · vision · speech · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

09112549

An adaptive OCR technique for character classification and recognition without the input and use of ground truth derived from the image itself. A set of so-called stop words are employed for classifying symbols, e.g., characters, from any image. The stop words are identified independent of any particular image and are used for classification purposes across any set of images of the same language, e.g., English. Advantageously, an adaptive OCR method is realized without the requirement of the selection and inputting of ground truth from each individual image to be recognized.

AI classification

Vision1.00
Natural language1.00
Speech0.99
AI hardware0.98
Machine learning0.86
Knowledge representation0.00
Planning0.00
Evolutionary computation0.00

Ownership

LUCENT TECHNOLOGIES INC.

assignment · 93190453

DMT GMBH, FEINWERKTECHNISCHE KOMPLETTLOSUNGEN

assignment · 94430254

Assignors

HO, TIN KAM

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

© 2026 NYSGPT2525 LLC