A Study on a Filter Bank Structure With Rational Scaling Factors and Its Applications ( Digital Filters and Signal Processing )

Publication series ： Digital Filters and Signal Processing

Author： Fumio Itami  

Publisher： IntechOpen‎

Publication year： 2013

E-ISBN: INT4565452391

P-ISBN(Paperback): 9789535108719

P-ISBN(Hardback):  9789535108719

Subject： TP301.6 algorithm theory;TP31 computer software

Keyword： 计算机软件,算法理论

Language： ENG

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A Study on a Filter Bank Structure With Rational Scaling Factors and Its Applications

Chapter

A Study on a Filter Bank Structure With Rational Scaling Factors and Its Applications

1. Introduction

2. Image scaling

3. A discussion on the computational complexity of the filter bank for scaling

4. A discussion on the filter bank structure for scaling

4.1. The frequency decomposition and synthesis characteristics of the filter bank

4.2. The aliasing components of the filter bank

5. The theoretical conditions for the improvement of the scaling performance

5.1. The input-output relation in the filter banks and the direct scaling structures in the frequency domain

5.2. A discussion on the conditions

6. Design and Simulation Results

7. Conclusion

Author details

References

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