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What is Image Transform Properties Explained about?
This document discusses image transforms, specifically discrete cosine transforms (DCTs) and discrete sine transforms (DSTs). It explains that by extending a finite sequence symmetrically or anti-symmetrically on both ends, the sequence can be made into an even or odd function. Applying a discrete Fourier transform to these extended sequences results in DCTs or DSTs. There are different types of DCTs and DSTs depending on the specific symmetric/anti-symmetric extension used and the discrete Fourier transfor
- Author
- Elisée Ndjabu
- Language
- EN