METHODS AND SYSTEMS FOR DETECTING CHARACTER CONTENT IN A DIGITAL IMAGE

Patent №

US 7,856,142

Granted

2010-12-21

Filed 2007

Owner

SHARP LABORATORIES OF AMERICA, INC

+1 more

Lab

—

AI components

vision · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

11627456

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Embodiments of the present invention comprise systems and methods for detecting glyph pixels in a rasterized image.

Vision AI hardwareG06V 30/413G06V 30/18105G06V 30/10

Google Patents

AI classification

Vision1.00

AI hardware0.69

Natural language0.46

Evolutionary computation0.03

Machine learning0.00

Knowledge representation0.00

Speech0.00

Planning0.00

Ownership

SHARP LABORATORIES OF AMERICA, INC

assignment · 188100552

SHARP KABUSHIKI KAISHA

assignment · 258170799

Assignors

FERMAN, AHMET MUFIT, CAMPBELL, RICHARD JOHN, SPEIGLE, JON M.

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

From the same owner

PROCESSING A VIDEO FRAME HAVING SLICES AND TILESUS 11,805,253 · 2023 SIGNALING SCALABILITY INFORMATION IN A PARAMETER SETUS 11,689,733 · 2023 DECODED PICTURE BUFFER REMOVALUS 11,653,011 · 2023 CONTEXT INITIALIZATION BASED ON SLICE HEADER FLAG AND SLICE TYPEUS 11,647,197 · 2023 PROCESSING A VIDEO FRAME HAVING SLICES AND TILESUS 11,451,776 · 2022 VIDEO DECODER WITH REDUCED DYNAMIC RANGE TRANSFORM WITH INVERSE TRANSFORM SHIFTING MEMORYUS 11,431,982 · 2022 CONTEXT INITIALIZATION BASED ON SLICE HEADER FLAG AND SLICE TYPEUS 11,412,226 · 2022 IMPLICIT SIGNALING OF SCALABILITY DIMENSION IDENTIFIER INFORMATION IN A PARAMETER SETUS 11,388,425 · 2022

Cites (20)

METHOD AND APPARATUS FOR SEGMENTATION OF COMPOUND DOCUMENTSUS 7,079,687 · 2006 METHOD FOR TEXTURE-BASED COLOR DOCUMENT SEGMENTATIONUS 6,993,185 · 2006 BACKGROUND-BASED IMAGE SEGMENTATIONUS 6,973,213 · 2005 DYNAMIC THRESHOLD SYSTEM FOR MULTIPLE RASTER CONTENT (MRC) REPRESENTATION OF DOCUMENTSUS 6,859,204 · 2005 METHOD AND APPARATUS FOR ADAPTIVE COMPRESSION OF SCANNED DOCUMENTSUS 6,853,755 · 2005 DETECTING OVERLAPPING IMAGES IN AN AUTOMATIC IMAGE SEGMENTATION DEVICE WITH THE PRESENCE OF SEVERE BLEEDINGUS 6,839,466 · 2005 METHOD FOR COMPRESSING SCANNED, COLORED AND GRAY-SCALE DOCUMENTSUS 6,731,800 · 2004 AUTOMATIC IMAGE SEGMENTATION IN THE PRESENCE OF SEVERE BACKGROUND BLEEDINGUS 6,704,456 · 2004 METHOD AND DEVICE OF OBJECT DETECTABLE AND BACKGROUND REMOVAL, AND STORAGE MEDIA FOR STORING PROGRAM THEREOFUS 6,333,993 · 2001 METHOD AND APPARATUS FOR IMAGE PROCESSING EMPLOYING IMAGE SEGMENTATION USING TOKENIZATIONUS 6,295,371 · 2001 DOCUMENT SEGMENTATION SYSTEMUS 5,956,468 · 1999 DETECTION AND RENDERING OF TEXT IN TINTED AREASUS 5,852,678 · 1998 SEPARATION OF TOUCHING CHARACTERS IN OPTICAL CHARACTER RECOGNITIONUS 5,768,414 · 1998 CHARACTER STRING INPUT SYSTEMUS 5,724,457 · 1998 IMPROVED AUTOMATIC IMAGE SEGMENTATION USING LOCAL AREA MAXIMUM AND MINIMUM IMAGE SIGNALSUS 5,293,430 · 1994 METHOD FOR AUTOMATIC FOREGROUND AND BACKGROUND DETECTION IN DIGITAL RADIOGRAPHIC IMAGESUS 5,268,967 · 1993 MATRIX CHARACTER RECOGNITIONUS 4,490,850 · 1984 CHARACTER READING APPARATUSUS 4,389,634 · 1983 Patent US 4,030,068US 4,030,068 Patent US 5,566,255US 5,566,255

Cited by (14)

EVIDENCE-BASED HEALTHCARE INFORMATION MANAGEMENT PROTOCOLSUS 10,679,309 · 2020 IMAGE PROCESSING APPARATUSUS 10,650,493 · 2020 EVIDENCE-BASED HEALTHCARE INFORMATION MANAGEMENT PROTOCOLSUS 10,559,380 · 2020 EVIDENCE-BASED HEALTHCARE INFORMATION MANAGEMENT PROTOCOLSUS 10,552,581 · 2020 EVIDENCE-BASED HEALTHCARE INFORMATION MANAGEMENT PROTOCOLS

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