This paper deals with hand posture recognition. Thanks to an adequate setup, we afford a database of hand photographs. We propose a novel contour signature, obtained by transforming the image content into several signals. The proposed signature is invariant to translation, rotation, and scaling. It can be used for posture classification purposes. We generate this signature out of photographs of...

According to the growth of users' needs for security and human-machine interaction, many automated user verification method have been developed based on biometrics. One of the representative methods among them is on-line signature recognition. But, the previous on-line signature recognition methods require too much complex processing so that it is not well suited for the simple and fast process...

The paper “A Colour Code Algorithm for Signature Recognition” accounts an image processing application where any user can verify signature instantly. The system deals with a Colour code algorithm, which is used to recognize the signature. The paper deals with the recognition of the signature, as human operator generally make the work of signature recognition. Hence the algorithm simulates human...

O!-line signature recognition and veri"cation is an important part of many business processes. It can be used in many applications such as cheques, certi"cates, contracts and historical documents. In this paper, a system of two separate phases for signature recognition and veri"cation is developed. A recognition technique is developed based on a multistage classi"er and a combination of global ...

For identification of a particular human being signatures prove to be an important biometric. The signature of a person is an important biometric attribute of a human being which can be used to authenticate human identity. However human signatures can be handled as an image and recognized using computer vision and neural network techniques. With modern computers, there is need to develop fast a...