GitLab

libuvc: 69e45682220ff93abc6d675acfaa8fc6de8f5fca

uvcengine: fce1f275eb53cc87725f7232944813bc36da75cf

libuvc: 69e45682220ff93abc6d675acfaa8fc6de8f5fca

uvcengine: fce1f275eb53cc87725f7232944813bc36da75cf

Creates a base class for EyeRec widgets

User confidence and alpha on the drawings

Adds generic confidence measure
Adds generic coarse pupil location estimation
Adapts pupil detector interfaces to work with ROIs

Code further profiled, and removed a couple unnecessary operations.

Added information about possible move to OpenGL for the camera widgets.

Fixed bug for eye processor pre-processing downscaling.

Also tested for calibration; regular and fisheye are working properly :-)

libusb: b376bd499a493d81212879ed4ccb1cc5a90493f0

libuvc: b89f49dd022785adc5bf28cf24ba37ad09cbc8d1

uvcengine: aef0428da3f0e46d400ce5c24f4cea79ffd19698

Man, I really need to make a base class for the widgets...

Default now is the asymmetric circle grid.

WARNING: USE WITH CARE

It's not exactly trivial to calibrate the pupil labs wide angle with
the fisheye model, but this parameter set seems to do the trick.
The undistorted image looks acceptable, and the marker depth also seems
to check out (does the marker pose estimation takes the fisheye model into
account or is this just a coincidence?).

Calibrating that camera with a pinhole model yields acceptable undistorted
images, but the marker depth is very innacurate.

Further tests are pending.

Solves reopening camera issue on Linux

In case the pwd has changed before loading a sound effect,
we search in paths relative to the executable.

This version doesn't reuse the isochronous transfer context and works
around the bug when the hardware connection is interrupted (e.g., usb
cable removed) that often lead to BSOD on Win 8.1 (and rarely on Win 10).

Seems stable but I'd still consider it in beta.