Yufeng Shi authored Jan 29, 2025 and Denes Tarjan committed Feb 06, 2025

 1. Refactor RemapF32 and Warp_Perspective SVE2 Implementation
 2. Enable constant border for RemapF32 Neon Implementation
 3. Refactor test_remap.cpp and add tests for constant border

The purpose of this change is to avoid the cost of supporting many
versions of OpenCV.

Repurposes existing u8 implementations of remap_s16 for Neon and SVE2,
and makes them work for source type u16.

Michael Platings authored Dec 12, 2024 and Denes Tarjan committed Dec 18, 2024

Also update signature of remap and warp_perspective functions to avoid
the same mistake there.

The purpose of this change is to avoid the cost of supporting many
versions of OpenCV.

It was found that enabling multithreading for these functions did not
significantly improve performance compared to the single-threaded
equivalents.