What acceleration does openCV use? How can he work so fast?

I have been using openCV quite a bit lately, and I am amazed at how fast it can process arrays. Does it use a special type of optimization or rely on special processor features? I am in an Intel processor.

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OpenCV uses Intel Integrated Performance Primitives under the hood. this library is based on aggressive optimization, as well as on the careful use of special processor functions (SSE, SSE2, ...)

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Source: https://habr.com/ru/post/903151/


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