The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 20, 2022
Filed:
Dec. 02, 2019
Applicant:
Leverton Holding Llc, Solon, OH (US);
Inventors:
Christian Schäfer, Berlin, DE;
Michael Kieweg, Berlin, DE;
Assignee:
LEVERTON HOLDING LLC, Solon, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 30/412 (2022.01); G06K 9/62 (2022.01); G06V 30/414 (2022.01);
U.S. Cl.
CPC ...
G06V 30/412 (2022.01); G06K 9/6218 (2013.01); G06K 9/6256 (2013.01); G06K 9/6262 (2013.01); G06V 30/414 (2022.01);
Abstract
Methods and systems for detecting tables within documents are provided. The methods and systems may include receiving a text of the document that includes a plurality of words depicted in the document image. Feature sets may be calculated for the words and may contain one or more features of a corresponding word of the text. Candidate table words may then be identified based on the features vectors, and may then be used to identify a table location within the document image. In some cases, the candidate table words may be identified using a machine learning model.