| commit | 50b1ba0083115c4fb578f13e0b94c6d80b5b1841 | [log] [tgz] |
|---|---|---|
| author | Rajeev Sharma <rdsharma@google.com> | Wed Aug 15 15:16:52 2012 -0700 |
| committer | Rajeev Sharma <rdsharma@google.com> | Wed Aug 15 21:50:42 2012 -0700 |
| tree | 00858b19b71735513e8b0a67584c974693f150cd | |
| parent | 7ef6c20dbcdfaa9b74278546a45fb25950ff22a3 [diff] |
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