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  • Chip Kerchner's avatar
    Merge pull request #15358 from ChipKerchner:imgwarpToHal · 26228e6b
    Chip Kerchner authored 
    * Convert ImgWarp from SSE SIMD to HAL - 2.8x faster on Power (VSX) and 15% speedup on x86

* Change compile flag from CV_SIMD128 to CV_SIMD128_64F for use of v_float64x2 type

* Changing WarpPerspectiveLine from class functions and dispatching to static functions.

* Re-add dynamic runtime and dispatch execution.

* RRestore SSE4_1 optimizations inside opt_SSE4_1 namespace
    26228e6b
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