PARSING AN IMAGE OF A VISUALLY STRUCTURED DOCUMENT

Patent №

US 9,606,897

Granted

2017-03-28

Filed 2011

Owner

HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Lab

AI components

4

nlp · vision · speech · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

13162063

A method for automated semantic parsing of an image of a structured document includes acquiring the image of the structured document. The image of the structured document is lexed so as to associate each image element of a plurality of image elements of the image with a predefined token. A user defined template of expected semantically significant elements of the structured document is input into a parser, the expected elements being defined in a visibly pushdown language (VPL) format. The tokens are parsed into the expected elements. A computer readable medium containing executable instructions and a system are also described.

Natural languageVisionSpeechAI hardwareG06F 11/3668G06F 11/3612G06F 11/3438G06F 40/205

AI classification

Natural language1.00
AI hardware1.00
Speech0.99
Vision0.95
Knowledge representation0.36
Planning0.00
Machine learning0.00
Evolutionary computation0.00

Ownership

HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

assignment · 264640162

Assignors

LEHAVI, DAVID, BARKOL, OMER

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

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