METHOD FOR RECOGNIZING TEXT FROM IMAGE

Patent №

US 8,315,460

Granted

2012-11-20

Filed 2010

Owner

SAMSUNG ELECTRONICS CO., LTD.

+1 more

Lab

AI components

2

nlp · vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

12705292

Disclosed is a method of recognizing a text from an image. The method includes dividing the image into a predefined number of regions through a clustering technique; setting a certain area of the regions as a background region; identifying the outer peripheral pixel and inner peripheral pixel of each region except for the background region of the divided regions; setting a region identified as having one of its outer peripheral pixel and its inner peripheral pixel corresponding to a pixel of the background region, as a boundary region; and setting a region identified as having any of its outer peripheral pixel and its inner peripheral pixel not corresponding to a pixel of the background region, as a center text region, and excluding the boundary region from a binary-coding object of the text.

AI classification

Vision1.00
Natural language0.98
AI hardware0.49
Knowledge representation0.11
Machine learning0.00
Evolutionary computation0.00
Speech0.00
Planning0.00

Ownership

SAMSUNG ELECTRONICS CO., LTD.

assignment · 239840531

INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY

assignment · 239840531

Assignors

HWANG, SEONG-TAEK, LEE, GUEE-SANG, PARK, JONG-HYUN

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

© 2026 NYSGPT2525 LLC