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What Is Image Transform? |
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Answer» An image can be expanded in TERMS of a discrete SET of basis ARRAYS called basis IMAGES. Unitary MATRICES can generate these basis images. Alternatively, a given NXN image can be viewed as an N^2X1 vectors. An image transform provides a set of coordinates or basis vectors for vector space. An image can be expanded in terms of a discrete set of basis arrays called basis images. Unitary matrices can generate these basis images. Alternatively, a given NXN image can be viewed as an N^2X1 vectors. An image transform provides a set of coordinates or basis vectors for vector space. |
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