On "slant-like" fast orthogonal transforms of arbitrary order
International Symposium on VIPromCom Video/Image Processing and Multimedia Communications - Trang 309-314
Tóm tắt
A concept for the construction of fast orthogonal transforms with matrices containing one or more predefined rows is proposed. In particular, two new families of "slant-like" transforms with matrices of arbitrary orders, including a constant row and a slant row of arbitrary slanting angle, are introduced. Transforms from these families may be computed with fast regular algorithms suitable for parallel implementation with a unified VLSI architecture that may be tuned to every representative of the family. An example of a new slant-like transform of order seven is also presented.
Từ khóa
#Discrete transforms #Sparse matrices #Discrete Fourier transforms #Fourier transforms #Very large scale integration #Image coding #Informatics #Automation #Concurrent computing #Computer architectureTài liệu tham khảo
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