Commits
Rajeev Sharma authored 50b1ba00831
Fisheye filter: approx version, general performance improvements Lightly refactor original filter and rework math for performance. Add approx version which uses approx_rsqrt, approx_sqrt, and the new approx_atan function. Change-Id: I796d50da05c1684167696ea4da37d7d75fc78626