US 12,275,266 B2
Document boundary analysis
Stuart Wells, Saratoga, CA (US); Daryl Huff, Saratoga, CA (US); Attila Balogh, Vienna (AT); Thomas Krump, Buchkirken (AT); and Anshuman Vikram Singh, Vienna (AT)
Assigned to Jumio Corporation, Sunnyvale, CA (US)
Filed by Jumio Corporation, Sunnyvale, CA (US)
Filed on Jun. 30, 2023, as Appl. No. 18/345,152.
Application 18/345,152 is a continuation in part of application No. 18/193,669, filed on Mar. 31, 2023.
Application 18/345,152 is a continuation in part of application No. 18/193,736, filed on Mar. 31, 2023.
Application 18/345,152 is a continuation in part of application No. 18/193,675, filed on Mar. 31, 2023.
Application 18/345,152 is a continuation in part of application No. 18/193,732, filed on Mar. 31, 2023.
Application 18/193,736 is a continuation in part of application No. 18/148,544, filed on Dec. 30, 2022.
Application 18/193,669 is a continuation in part of application No. 18/148,542, filed on Dec. 30, 2022.
Application 18/193,732 is a continuation in part of application No. 18/148,544, filed on Dec. 30, 2022.
Application 18/193,736 is a continuation in part of application No. 18/148,536, filed on Dec. 30, 2022.
Application 18/193,675 is a continuation in part of application No. 18/148,536, filed on Dec. 30, 2022.
Application 18/193,669 is a continuation in part of application No. 18/148,536, filed on Dec. 30, 2022.
Application 18/193,669 is a continuation in part of application No. 18/148,544, filed on Dec. 30, 2022.
Application 18/193,675 is a continuation in part of application No. 18/148,542, filed on Dec. 30, 2022.
Application 18/193,675 is a continuation in part of application No. 18/148,544, filed on Dec. 30, 2022.
Application 18/193,732 is a continuation in part of application No. 18/148,542, filed on Dec. 30, 2022.
Application 18/193,736 is a continuation in part of application No. 18/148,542, filed on Dec. 30, 2022.
Application 18/193,732 is a continuation in part of application No. 18/148,536, filed on Dec. 30, 2022.
Prior Publication US 2024/0217255 A1, Jul. 4, 2024
Int. Cl. B42D 25/328 (2014.01); B42D 25/333 (2014.01)
CPC B42D 25/328 (2014.10) [B42D 25/333 (2014.10)] 18 Claims
OG exemplary drawing
 
1. A method comprising:
obtaining, using one or more processors, at least one image of a document;
obtaining, using the one or more processors, an edge domain representation of a first portion of the document;
comparing, using the one or more processors, the edge domain representation of the first portion of the document to an edge domain representation of a corresponding portion of one or more valid document instances, wherein the comparison identifies one or more of an absence of an expected edge, a presence of an unexpected edge, and a discontinuity of an expected edge; and
modifying, using one or more processors, a likelihood that the document is accepted as valid, or rejected as invalid, based on the comparison of the edge domain representations associated with the document and corresponding portion associated with one or more valid document instances.