18.What are the properties of Slant transform?

Saturday, 28 December 2013

18.What are the properties of Slant transform?



>Table of contents
 
 Properties of Slant transform

 (i) The slant transform is real and orthogonal.
 S = S*
 S-1 = ST

(ii) The slant transform is fast, it can be implemented in (N log2N) operations on an N x 1 vector.

(iii) The energy deal for images in this transform is rated in very good to excellent range.

(iv) The mean vectors for slant transform matrix S are not sequentially ordered for n ≥ 3.



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