A Simple Architecture for Computing Moments and Orientation of an Image

• Autorzy: Dey S. , Bhattacharya Bhargab.B. , Kundu M.K. , Acharya T.
• Języki publikacji: EN

Abstrakty

EN

In this paper, a new methodology for computing orientation of a gray-tone image by the method of moments is described. Orientation is an essential feature needed in many image processing and pattern recognition tasks. Computation of moments is accomplished by a new projection method that leads to a fast algorithm of determining orientation. Using a simple architecture, the proposed algorithm can be implemented as a special purpose VLSI chip. The hardware cost of the proposed design is significantly lower compared to that of the existing architecture.

Słowa kluczowe

EN

digital imaging; orientation; projection method; VLSI

• Wydawca: IOS Press
• Czasopismo: Fundamenta Informaticae
• Rocznik: 2002
• Tom: Vol. 52, nr 4
• Strony: 285--295
• Opis fizyczny: bibliogr. 15 poz.

Twórcy

autor

Dey S.

autor

Bhattacharya Bhargab.B.

autor

Kundu M.K.

autor

Acharya T.

• Texas Instruments Pvt.Ltd., Bangalore-560 017, India,