With the advance of technology, business offices and organizations together with their
clients create a massive amount of administrative documents every day. Administrative …

This paper deals with automatic detection of seal (stamp) from documents with cluttered
background. Seal detection involves a difficult challenge due to its multi-oriented nature …

In this paper, we propose a multi-expert seal imprint verification system. The system has
been specifically designed for applications in the Japanese bank check processing. A …

Seal authentication is an important task for verifying the authenticity of stamped seals used
in various domains to protect legal documents from tampering and counterfeiting. Stamped …

In many eastern countries, a large number of seal images need to be identified every day.
The system compares an input seal image with its reference seal and validates the …

A novel seal registration method for Chinese seal verification is proposed in this paper using
shape and layout characteristics. Seal registration is the process that aligns the sample seal …

Verifying a seal imprint to authenticate the identity is a general and important task in
financial industries. The seal imprint attached to a document is often used as a form of …

In Asian countries, seals are widely used for authenticating the identity of a person or an
organization. Therefore, the ability to efficiently verify whether a seal is either genuine or …

In general, in one aspect, the invention relates to a method for authenticating a user. The
method includes receiving an account identifier from the user, obtaining, based on the …

Stamps have become one of the most important security features in big companies where
huge amounts of documents need processing daily. The stamp attached to a document is …