28.04.2014 Views

PHLST WITH ADAPTIVE TILING AND ITS APPLICATION TO ...

PHLST WITH ADAPTIVE TILING AND ITS APPLICATION TO ...

PHLST WITH ADAPTIVE TILING AND ITS APPLICATION TO ...

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

16 ZHIHUA ZHANG <strong>AND</strong> NAOKI SAI<strong>TO</strong><br />

Figure 9. Uniform tiling and adaptive tiling of image of a part of<br />

the Antarctic peninsula<br />

30<br />

28<br />

26<br />

PSNR<br />

24<br />

22<br />

20<br />

18<br />

uniform segmentation<br />

adaptive segmentation<br />

16<br />

0.5 1 1.5 2 2.5 3 3.5 4 4.5 5<br />

Ratio of retained coefficients (%)<br />

Figure 10. Quality of approximation of image of a part of the<br />

Antarctic peninsula<br />

[8] H.S.Malvar, Lapped transforms for efficient transform/subband coding, IEEETrans.Acoust.,<br />

Speech, Signal Process., 38 (1990), 969–978.<br />

[9] H. S. Malvar and D. H. Staelin, The LOT: transform coding without blocking effects, IEEE<br />

Trans. Acoust., Speech, Signal Process., 37 (1989), 553–559.<br />

[10] J. R. Parker, ”Algorithms for Image Processing and Computer Vision,” John Wiley & Sons,<br />

Inc., New York, 1997.<br />

[11] N. Saito and J.-F. Remy, The polyharmonic local sine transform: A new tool for local image<br />

analysis and synthesis without edge effect, Appl. Comput. Harmon. Anal. 20 (2006), 41–73.<br />

[12] G. Strang, The discrete cosine transform, SIAM Review, 41 (1999), 135–147.<br />

[13] A. F. Timan, ”Theory of Approximation of Functions of a Real Variable,” Macmillan, New<br />

York, 1963.

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!