Discrete Hartley transforms in processing of medical ultrasonic images

• Autorzy: Dulęba, I.
• Języki publikacji: EN

Abstrakty

EN

In this paper discrete Hartley transforms were used to filter and to compress medical ultrasonic images. The transforms are global and resemble discrete Fourier transforms, thus the butterfly algorithm, used in Fast Fourier Transform (FFT), can be utilized for thier computation. Hartley transforms offer some advantages over Fourier transforms especially when computations are performed on general-purpose computers.

Słowa kluczowe

EN

image processing; compression; Hartley transform; FFT

• Czasopismo: Machine Graphics and Vision
• Rocznik: 2000
• Tom: Vol. 9, No. 3
• Strony: 729-740
• Opis fizyczny: .

Twórcy

autor

Dulęba, I.

• Institute of Engineering Cybernetics, Wrocław Universuty of Technology