Graphics Reference
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dimensional approximation always provides a better compression ratio than
the corresponding one-dimensional approximation.
3.8 Concluding Remarks
The modified approach for approximation of one-dimensional data using B-
B spline function is very ecient both in making the approximation as well
as in generating the approximated data values. Depending on the specified
error, the method itself chooses the data segment and the approximation is
done simultaneously. The combination of two such important steps is a unique
feature of the approximation as described in Algorithm 1.
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