A Pupil Labs smartglasses support module for HERMES
Project description
HERMES - PupilLabs Core
Support package to interface the Pupil Labs Core commercial smartglasses in HERMES.
Options
core
Obtains all data generated by the OEM Pupil Capture application, i.e. video, gaze, blinks, fixations, etc.
Pros
- Simple out-of-the-box install
- Visual configuration in the OEM GUI
- Network API through ZeroMQ to other LAN devices
Cons
- Lower video frame rate
- Heavy resource utilization for constrained devices (w/ or w/o GUI)
- More difficult to add custom realtime gaze processing
- Reprocessing gaze data in setups with poor realtime results with OEM algorithms (because of occlusions, reflections, shape face) don't guarantee better results on lossy videos
uvc
Interfaces cameras directly using pyuvc. Follow these instructions on Windows to update the USB driver of the device to work as expected.
Pros
- Full stable frame rate
- Safe against accidental cable disconnection (just plug back in)
- Low resource utilization
- Cross-platform
- Constrained device friendly
- Flexibility to add own realtime algorithms
Cons
- Doesn't provide out-of-the-box GUI for camera lighting settings
- Requires custom realtime algorithms if gaze data is desired
Installation
Both options available under the same namespace hermes.pupillabs package upon installation, as PupilCoreProducer or PupilUvcProducer, respectively.
From PyPI
pip install pysio-hermes-pupillabs
From source
git clone https://github.com/maximyudayev/hermes-pupillabs.git
pip install -e hermes-pupillabs
Usage
Using the device follows the standard configuration file specification process of HERMES nodes.
Citation
When using any parts of this repository outside of its intended use, please cite the parent project HERMES.
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