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Application of sine transform in image processing

Application of sine transform in image processing

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© The Institution of Electrical Engineers
Published

The sine transform has frequently been suggested as an alternative to the more commonly used Walsh-Hadamard and discrete cosine transforms for the purpose of image coding. It is demonstrated here that there are fundamental theoretical drawbacks to the transform which result in poor performance when it is employed in a practical coding situation.

Inspec keywords: picture processing; transforms

Other keywords: image processing; performance degradation; sine transform

Subjects: Integral transforms; Other numerical methods; Optical information, image and video signal processing; Information theory; Other numerical methods; Integral transforms

References

    1. 1)
      • A.K. Jain . Image data compression: A review. Proc. IEEE , 349 - 389
    2. 2)
      • E. Bisherurwa , F. Coakley . New fast discrete sine transform with offset. Electron. Lett. , 803 - 805
    3. 3)
      • Jain, A.K.: `Some new techniques in image processing', Proc. ONR Symposium on current problems in image science, November 1976, , p. 201–223.
    4. 4)
      • W.K. Pratt . (1978) , Digital image processing.
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