### - f -

- faceIdx : opentl::core::cvdata::ShapeAppearance::ShapeAppearance::EdgeReferredByFace
- featSize : opentl::core::util::GaussNewton::GaussNewton::GaussNewtonData_Key_dof_and_featSize
- fmt : opentl::output::video::VideoWriter_FFmpeg
- foregroundColor : opentl::core::util::SD_GroundTruth
- frameCount : opentl::core::util::SD_GroundTruth
- framesPerSecond : opentl::core::util::SD_GroundTruth